Reports doi: 10.3390/reports9020167

Authors: Soobin Lee Nari Kim Myung Shin Shin Haeyoun Kang Sang Hee Jung

Background and Clinical Significance: Postpartum hemorrhage (PPH) is a leading cause of maternal mortality worldwide. Among its various etiologies, uterine atony accounts for approximately 70% of cases, while other causes include genital tract trauma, pathologic placentation, and intrapelvic arterial injury. Uterine artery embolization (UAE) has emerged as a preferred management option for severe PPH due to its high success rates of 89–98% and fertility preservation benefit. Despite its efficacy, UAE can lead to complications, such as pain, re-bleeding, infection, persistent vaginal discharge, ovarian insufficiency, and uterine necrosis—a rare but serious complication occurring in 1.4–2.7% of cases. Case Presentation: We present three cases of uterine necrosis following UAE from a single center (CHA Bundang Medical Center) between 2003 and 2024. All patients developed persistent high-grade fever approximately two weeks after the procedure, despite an initial response to antibiotic therapy. Imaging studies, including contrast-enhanced CT and MRI, revealed uterine ischemia and necrosis, and all patients ultimately required total hysterectomy. Conclusions: Uterine necrosis is a rare but potentially life-threatening complication of UAE that should be suspected in patients with persistent high-grade fever beyond the typical post-procedural course. Early imaging evaluation, particularly with contrast-enhanced modalities, is essential for prompt diagnosis. Timely surgical intervention, including hysterectomy, may be required to prevent severe morbidity.

Reports doi: 10.3390/reports9020166

Authors: Simona Maria Borta Adrian Silviu Crișan Imola Miklos Dana Zdremtan Roxana Andra Coman

Background and Clinical Significance: The coexistence of synchronous urologic malignancies may present diagnostic and therapeutic challenges, particularly when symptoms are minimal or nonspecific. This case illustrates the role of multimodal diagnostic correlation in identifying a second primary urologic malignancy during the evaluation of incidental PSA elevation. Case presentation: Case Presentation: We report the case of a 56-year-old male presenting with minimal lower urinary tract symptoms who underwent stepwise diagnostic evaluation including PSA (prostate specific antigen), free PSA, urinary SelectMDx RT-PCR testing (reverse transcription polymerase chain reaction), multiparametric MRI (magnetic resonance imaging), transrectal biopsy and inflammatory biomarker assessment. PSA was 17.69 ng/mL with a free PSA ratio of 6.56%. SelectMDx indicated a 90% probability of prostate cancer and a 65% risk of Gleason ≥ 7 disease. mpMRI demonstrated two suspicious lesions without extracapsular extension. Biopsy confirmed acinar adenocarcinoma Gleason 7 (3 + 4), Grade Group 2. Persistent post-biopsy hematuria led to additional imaging that revealed bladder wall thickening, and cystoscopy confirmed multifocal carcinoma in situ. Radical cystoprostatectomy with orthotopic ileal neobladder reconstruction was performed. Conclusions: This case illustrates the importance of diagnostic vigilance and multimodal correlation in a minimally symptomatic patient, particularly when persistent clinical findings are not fully explained by the initial diagnosis. The findings should be interpreted as illustrative and cannot be generalized beyond the single-case context.

Reports doi: 10.3390/reports9020165

Authors: Konstantinos Gkialas Anna Papakonstantinou Dimitrios Deligiannis Aris Kaltsas Panagiotis Mitsos

Background and clinical significance: Catheter knotting is a rare but potentially serious complication of urethral catheterization in neonates and infants, particularly when feeding tubes are used due to small urethral caliber. Case Presentation: We report the case of a 6-month-old male infant with Crouzon syndrome who underwent cranioplasty. Intraoperatively, a 6 Fr feeding tube was inserted for bladder drainage. On postoperative day 6, resistance was encountered during catheter removal. Radiography revealed a double knot in the distal urethra and a single knot in the proximal urethra. The catheter was successfully removed surgically via cystotomy, and the infant recovered uneventfully with normal voiding function. Conclusions: This case demonstrates the exceptional occurrence of simultaneous double and single knots in a urinary catheter. Awareness of this rare complication, careful control of insertion length, and prompt intervention upon resistance are essential to prevent urethral trauma and ensure patient safety.

Reports doi: 10.3390/reports9020164

Authors: Biagio Scotti Cosimo Misciali Martina D’Onghia Alberto Gualandi Sabina Vaccari Federico Venturi Elisabetta Magnaterra Elisa Cinotti Emi Dika

Background and Clinical Significance: Primary cutaneous anaplastic large cell lymphoma (C-ALCL) is a CD30-positive T-cell lymphoproliferative disorder that can clinically resemble various non-melanoma skin cancers, making diagnosis challenging. Although histopathology remains the diagnostic gold standard, non-invasive imaging modalities such as dermoscopy and reflectance confocal microscopy (RCM) are increasingly used as complementary tools to support the differential diagnosis. To date, no data on RCM features of C-ALCL have been described. Case Presentation: We report the case of an 80-year-old man presenting with a rapidly enlarging nodule on the lateral aspect of his right eyelid, providing a detailed account of dermoscopic and RCM findings integrated with clinicopathological correlation. Dermoscopy revealed a red-orange homogeneous background with white streaks, and polymorphic vascular structures, while subsequent RCM (Vivascope 3000 probe) demonstrated marked architectural disarray of the epidermis and dermoepidemal junction, with prominent epidermal involvement characterized by aggregates of highly reflective cells. In the absence of alternative diagnostic patterns, these features raised suspicion for a cutaneous lymphoproliferative disorder, which was later confirmed by histopathological and immunohistochemical analyses. Conclusions: Our findings support the value of RCM as a practical tool in guiding differential diagnosis and biopsy, particularly for rapidly growing lesions located in anatomically sensitive areas.

Reports doi: 10.3390/reports9020163

Authors: Douglas Jaxon Vadner Sidney Smith

Background and Clinical Significance: Extramammary Paget disease (EMPD) is a rare cutaneous adenocarcinoma that frequently involves apocrine-rich regions and may extend beyond clinically apparent margins through adnexal structures. Surgical excision remains the standard of care; however, management can be challenging in elderly patients and in anatomically sensitive areas such as the scrotum, where morbidity and functional impairment are significant concerns. Despite increasing use of radiation-based therapies, optimal superficial radiation therapy (SRT) parameters, particularly with respect to depth of penetration, remain poorly standardized. Case Presentation: An 88-year-old male with a history of melanoma, non-melanoma skin cancer, and remote prostate cancer presented with biopsy-proven EMPD involving the scrotum and perineum. Imaging demonstrated no evidence of underlying or metastatic malignancy. Given lesion size (9 × 4 cm), anatomic location, and patient preference to avoid surgery, SRT was selected. The patient underwent treatment with 70 kV energy, delivering a total dose of 5440 cGy in 17 fractions (320 cGy per fraction) administered twice weekly. Energy selection was guided by the known propensity of EMPD for adnexal extension, with the aim of improving treatment coverage of potential subclinical disease. Conclusions: This case highlights the importance of incorporating tumor depth and adnexal involvement into treatment planning for EMPD. Depth-guided SRT may represent a viable non-surgical management strategy in carefully selected patients, particularly when surgical morbidity is a concern. These findings support a more individualized, mechanism-based approach to optimizing radiation therapy in cutaneous malignancies.

Reports doi: 10.3390/reports9020162

Authors: Ivan Pesic Ilija Golubovic Milorad Pavlovic Milica Nestorovic Ivan Ilic

Background and Clinical Significance: Familial gastric polyposis is a rare condition associated with an increased risk of malignant transformation, particularly in patients with a strong family history of gastrointestinal malignancies. Case Presentation: We report the case of a 46-year-old female presenting with severe epigastric pain, persistent vomiting, and significant weight loss. Endoscopic and histopathological evaluation confirmed diffuse fundic gland polyposis with intestinal metaplasia involving the entire gastric mucosa. Given the extensive disease, pronounced symptoms, and significant familial cancer burden, the patient underwent total gastrectomy with Roux-en-Y esophagojejunostomy. The postoperative course was uneventful, with satisfactory recovery and favorable functional outcomes during follow-up. This case highlights the clinical challenges associated with diffuse symptomatic familial gastric polyposis and underscores the importance of timely surgical intervention in high-risk patients. Conclusions: Due to clinical complexity of such presentations, detailed case descriptions remain important for guiding clinical practice.

Reports doi: 10.3390/reports9020161

Authors: Evangelos Kostares Athina Chatzigavriil Georgia Kostare Domna Efthymiou Charikleia Kouvidou Ourania Schoinohoriti Christos Perisanidis Stavroula Diamantopoulou

Background and Clinical Significance: Histiocytic sarcoma is a rare and aggressive hematopoietic malignancy, which is particularly uncommon in the head and neck region and exceedingly rare within lymph nodes associated with salivary glands. The present study aims to describe the clinical, radiologic, histopathologic, and immunophenotypic features of a primary histiocytic sarcoma, arising in a lymph node within the submandibular gland, and to highlight the diagnostic challenges and management considerations through a correlation with the existing literature. Case presentation: This case report was conducted according to the CARE guidelines. A 93-year-old male presented with a progressively enlarging mass at the right submandibular region. Clinical examination, magnetic resonance imaging, and fine-needle aspiration cytology were performed, raising suspicion for a malignancy. The patient underwent surgical excision of the right submandibular gland with limited level Ib lymph node dissection. Histopathological evaluation combined with an extensive immunohistochemical panel established the diagnosis of histiocytic sarcoma. The tumor was composed of pleomorphic epithelioid and spindle-shaped cells with marked cytologic atypia and high mitotic activity. Immunohistochemistry demonstrated strong positivity for histiocytic markers (CD163, CD68, CD14) and negativity for epithelial, lymphoid, and dendritic cell markers, allowing for the exclusion of major differential diagnoses. The proliferative index (Ki-67) was approximately 90%, indicating aggressive biological potential. FDG PET-CT performed two months after surgery showed no evidence of residual, regional, or distant disease. Considering the localized presentation and the patient’s advanced age, no adjuvant therapy was administered. During follow-up, no evidence of recurrence or disease progression was observed. Conclusions: Primary histiocytic sarcoma involving a lymph node within the submandibular gland is extremely rare and may clinically and cytologically mimic other malignancies. Accurate diagnosis relies on comprehensive immunohistochemical evaluation and exclusion of phenotypic mimickers. A review of previously reported cases of cervical lymph node histiocytic sarcoma demonstrated an age range from 35 to 80 years, with a male predominance and a higher incidence in Asian countries. Most cases presented with localized cervical lymph node disease. Surgical excision was the most commonly applied treatment, and was frequently associated with favorable outcomes, with several patients remaining disease-free during follow-up periods ranging from 24 to 48 months. The accumulation of additional well-documented cases is essential to improve diagnostic accuracy and guide evidence-based treatment strategies for this uncommon entity.

Reports doi: 10.3390/reports9020160

Authors: Mustafa Mohamed Guillaume Fahrni

We report an unusual case of simultaneous left and right atrial appendage thrombosis identified on contrast-enhanced cardiac computed tomography angiography (CT) during pre-procedural evaluation in a patient with permanent atrial fibrillation and structural heart disease. Cardiac CT demonstrated well-defined filling defects within both atrial appendages on arterial and delayed phases, consistent with intracavitary thrombi. The patient was already receiving long-term oral anticoagulation for atrial fibrillation. In this case, antithrombotic management was not modified after multidisciplinary clinical assessment, as the patient remained asymptomatic and at high bleeding risk. This case highlights the diagnostic value of multiphasic cardiac CT in pre-procedural imaging, and underscores that systematic bilateral appendage assessment is essential, as right atrial appendage thrombus may otherwise go undetected.

Reports doi: 10.3390/reports9020159

Authors: Noriko Miyagawa Satoshi Yamanouchi Hideaki Fujimoto Eichi Uchikanezaki Yoshinobu Kameyama Yugo Ashino Toshio Hattori

Background and Clinical Significance: COVID-19 may worsen in patients receiving immunosuppressants. Furthermore, drug–drug interactions and concomitant use of anti-inflammatory drugs complicate treatment. We report the clinical course of severe COVID-19 pneumonia in a 74-year-old Japanese male kidney transplant recipient. Case Presentation: The patient had been taking tacrolimus (TAC) (2.5 mg/day), mycophenolate mofetil (1000 mg/day), and prednisone (5 mg/day) since his kidney transplant 7 years earlier. Twenty days before admission, he tested positive for SARS-CoV-2 antigen and was administered molnupiravir for 5 days. At admission, real-time PCR testing of a nasopharyngeal specimen revealed high viral loads, with Ct values of 22.2 and 27.9 for the E and N2 genes, respectively. An oxygen flow rate of 15 L/min was required to maintain arterial oxygen saturation above 90%. TAC was continued, and antibiotics, steroids, anti-interleukin-6 receptor antibodies, intravenous immunoglobulin, and ensitrelvir (ESV) were administered. With invasive positive-pressure ventilation, positive end-expiratory pressure (PEEP), and prone positioning, the arterial oxygen tension/inspired oxygen tension (P/F) improved from 61.3 to 386 within 7 h. The patient was extubated 30 h after admission. The TAC dose was adjusted from 2.5 mg/day to 1 mg/day to achieve the target trough level. The patient was discharged on hospital day 8. PCR testing at discharge showed a decrease in viral load. Conclusions: This study provides insights into the treatment of COVID-19 in patients receiving immunosuppressants. Combination therapy of ESV and TAC was feasible in kidney transplant recipients with dose adjustment. The use of other anti-inflammatory drugs should also be considered.

Reports doi: 10.3390/reports9020158

Authors: Yeshua Aguilar-Salgado Antonio Hernández-Bastida María de la Paz Lara-Martínez Blanca Estela García-Pérez Lorena García-Morales Alejandra Valdivia-Flores

Background and Clinical Significance: Kinesio tape (KT) has gained popularity as an adjunctive approach for treating edema during the rehabilitation phase, following traumatic events, as well as for managing edema in breast cancer patients. Its goal is to reduce swelling and improve mobility in the affected extremity; however, its use in critically ill patients remains limited. To our knowledge, this is the first report of its application in this population. Case presentation: This case series involved three patients in the Intensive Care Unit (ICU) who presented with lower extremity edema. One patient developed a cerebrovascular event secondary to moderate traumatic brain injury and two patients experienced sepsis. KT was applied, and extremity circumference, Godet sign, and Stemmer sign were assessed. The bandage was reapplied every 24 h over a 5-day period, with daily evaluations performed by the same nursing staff to ensure measurement consistency. All three patients exhibited a reduction in extremity circumference, along with improvement or resolution of the Godet and Stemmer signs. No adverse effects associated with KT were observed. Conclusions: Our results suggest that KT may be a beneficial adjunctive therapy for edema reduction in ICU patients. Larger-scale studies are needed to confirm its clinical value.

Reports doi: 10.3390/reports9020156

Authors: Piotr Machowiec Piotr Przybylski Elżbieta Czekajska-Chehab

Background and Clinical Significance: Bicuspid aortic valve (BAV) is the most common congenital heart defect and may coexist with other cardiovascular anomalies. Among these is a single coronary artery (SCA), a rare congenital condition in which the entire coronary circulation originates from a single coronary ostium. Cardiac computed tomography (CCT) enables simultaneous evaluation of coronary artery anatomy and aortic valve morphology with high spatial resolution, which may influence procedural strategy in patients undergoing valve interventions. Case Presentation: This report represents the first documented case of a 59-year-old male with mixed aortic valve disease in whom preoperative CCT revealed the coexistence of BAV, SCA (Lipton type L-I), and myocardial bridging (MB) involving the mid segment of the left anterior descending artery (LAD). Identification of these findings was crucial for preoperative assessment and contributed to the selection of an appropriate surgical strategy. Conclusions: CCT plays a key role in the preoperative evaluation of valvular heart disease, including in patients with coexisting BAV and SCA. It enables individualized procedural planning and minimizes the risk of perioperative complications.

Reports doi: 10.3390/reports9020157

Authors: Elena Lanfranchi Roberto Tedeschi Milva Battaglia

Background and Clinical Significance: This case highlights the management of chronic extensor carpi ulnaris (ECU) tenosynovitis in a patient exposed to non-traditional wrist-loading activities. Exercise therapy rehabilitation is well established in shoulder and knee tendinopathies, although it remains less well described for wrist tendinopathies beyond De Quervain’s disease. Moreover, the patient’s active engagement in non-traditional, wrist-intensive sports such as handstands, slacklining, and yoga may have contributed to the development and persistence of chronic extensor carpi ulnaris (ECU) tenosynovitis. Unlike more common ECU injuries observed in tennis or golf players, this case demonstrates how ECU tenosynovitis can develop in less conventional sports. It adds to the scientific literature by showing that chronic ECU tenosynovitis can be effectively managed through non-surgical rehabilitation tailored to the specific needs of the patient, in particular by using exercise therapy. Case Presentation: The patient presented with chronic left wrist pain, especially during ulnar deviation and resisted ECU testing, following two traumatic events. Examination revealed limited range of motion caused by pain, particularly in flexion, extension, and both ulnar and radial deviations. Ultrasound imaging confirmed ECU tenosynovitis with mild inflammation of other wrist tendons and a small synovial cyst on radio-scapho-lunate level. ECU stability during forearm rotation was confirmed both clinically and by ultrasound.  The diagnosis of chronic ECU tenosynovitis was managed conservatively with a targeted rehabilitation program focused on isometric strengthening and progressive resistance exercises. Over one month, the patient demonstrated marked improvement in wrist strength, pain reduction, and functional capacity, allowing for a gradual return to sporting activities. Conclusions: The main takeaway from this case is that chronic ECU tenosynovitis can be successfully managed through individualized, conservative treatment based on exercise therapy. Early intervention, patient adherence, and rehabilitation tailored to the athlete’s specific demands are crucial for recovery, even in chronic cases, without the need for surgical intervention.

Reports doi: 10.3390/reports9020155

Authors: Pietro Dioni Francesco Colamaria Alessandro Grandi Gabriele Piffaretti Stefano Bonardelli Luca Bertoglio

Background and Clinical Significance: Treatment options for chronic type B aortic dissections (TBADs) remain a topic of ongoing debate. Patients with post-dissection thoracoabdominal aortic aneurysms (PD-TAAAs) are typically younger than those with degenerative TAAAs, and their aortas undergo continuous remodeling over their lifetime. Fenestrated/branched endovascular aortic repair (F/B-EVAR) has shown promising results, but it can be challenged by the presence of a narrow true lumen, which hinders navigation and deployment of bridging components. Moreover, the presence of patent segmental arteries originating from the false lumen may prevent aneurysm shrinkage due to persistent flow, which may also result in insufficient spinal cord protection strategies and an increased risk of spinal cord ischemia. Consequently, multiple endovascular interventions are often necessary to address the persistent anatomical changes in these patients. Case Presentation: We present the case of a patient affected by a post-dissecting TAAA who underwent multiple open and endovascular treatment attempts. The presence of prior multiple laparotomies discouraged a new open surgical repair, while the hypertrophic segmental arteries and the presence of a narrow true lumen made standard F/B-EVAR unfeasible. The patient was successfully treated using a combination of different adjunctive advanced endovascular techniques, including minimally invasive segmental artery coil embolization (MiSACE) as a spinal cord preconditioning strategy and prevention of type II endoleak. Moreover, transcatheter electrosurgical septotomy (TES) was used to create a single aortic channel in the presence of a narrow true lumen, which allowed the deployment of a multifeatured, custom-made branched endograft. Conclusions: Endovascular repair of post-dissection TAAAs requires a thorough understanding of advanced endovascular adjuncts, which are often combined to overcome the complex anatomical challenges inherent to this disease. Although encouraging results have been reported, both segmental artery embolization for the indications described here and TES warrant further evaluation in prospective multicenter studies to confirm their safety and efficacy.

Reports doi: 10.3390/reports9020154

Authors: Niharika Singh James Petrancosta Sunjida Ahmed Nicholas Ahn

Background and Clinical Significance: Cystic mesenteric lymphangiomas are rare benign growths of the mesenteric lymphatic vessels. This entity poses a diagnostic dilemma due to the wide array of symptoms with which patients present. Usually, these patients are diagnosed before the age of 5 years old. Case Presentation: In this report, we present a young adult male with longstanding gastrointestinal complaints and a small bowel obstruction who subsequently underwent exploratory laparotomy with significant bowel resection, and pathology revealed a diagnosis of cystic mesenteric lymphangioma. Conclusions: The presence of small bowel obstruction without prior abdominal surgeries should raise suspicion of congenital pathologies and warrants prompt surgical intervention.

Reports doi: 10.3390/reports9020153

Authors: Djendji Siladji Lazar Ljubotin Jelena Amidzic Dusan Kuljancic Nemanja Stankovic Stevanovic

Background and Clinical Significance: NMDAR autoimmune encephalitis is a rare but potentially life-threatening autoimmune disorder that can be hard to recognize initially because it has nonspecific symptoms. In the early phase of the disease, clinical presentation is often dominated by psychiatric symptoms, which can be misleading. A diagnosis is established by demonstrating specific anti-NMDA receptor antibodies, with cerebrospinal fluid analysis considered the most reliable diagnostic method. Timely initiation of immunomodulatory therapy, including corticosteroids, intravenous immunoglobulins, and therapeutic plasmapheresis, significantly improves disease outcomes, while second-line therapies are used in refractory cases. Case Presentation: A 21-year-old female patient (M.B.) was admitted to the Psychiatry Clinic at the University Clinical Center of Vojvodina due to the sudden onset of behavioral changes, including social withdrawal, absence of verbal communication, and unusual orofacial grimacing. During hospitalization, the patient was intermittently in a state of severe psychomotor agitation and poorly communicative, with pronounced orofacial dyskinesias and involuntary tongue movements. Anti-NMDA receptor autoantibodies were detected in both serum and cerebrospinal fluid, and the patient was subsequently transferred to the Intensive Care Unit of the Neurology Clinic. Due to the lack of an adequate clinical response to pulse corticosteroid therapy, six cycles of therapeutic plasmapheresis were performed. Following this treatment, significant clinical improvement was observed. Conclusions: Timely recognition of this condition and a multidisciplinary approach allow for early initiation of immunomodulatory therapy and significantly improve treatment outcomes.

Reports doi: 10.3390/reports9020152

Authors: Joe Mehanna Steffen-Heinrich Schulz Sascha Gravius Franz-Joseph Dally Frederic Bludau

Background and Clinical Significance: Osteoblastomas are rare, benign but locally aggressive bone tumors with a predilection for the posterior elements of the spine. Their clinical, radiological and histopathological presentation often overlaps with that of osteoid osteomas, leading to diagnostic and therapeutic challenges—particularly in atypical locations such as the anterior thoracic spine. Case Presentation: We report two cases of young female patients (aged 35 and 30 years) presenting with persistent thoracic back pain unresponsive to NSAIDs. In the first case, imaging revealed a lesion at the right T7 pedicle initially attributed to osteoid osteoma; CT-guided thermoablation was declined due to proximity to neural structures. At this stage, we chose percutaneous transpedicular ablation by drilling through the centrum of the lesion (Nidus) surgically. After this transpedicular resection with initial symptom improvement, the patient developed recurrence with lesion progression into both anterior and posterior columns, requiring a second, open, surgical intervention. In the second case, a lesion at the left T11 pedicle and transverse process was identified directly as osteoblastoma due to size and radiological morphology; initial biopsy was non-diagnostic due to specimen fragmentation. In both cases, histopathology was inconclusive or misleading, while clinical and radiological features—including NSAID unresponsiveness, lesion size, and anatomical extent—favored osteoblastoma. Both patients underwent surgical resection via posterior costotransversectomy, partial hemivertebrectomy, expandable cage placement, and posterior instrumentation (T5–T8 and T10–T12, respectively). The postoperative courses were complicated by thoracic events—hemothorax in the first case and pulmonary embolism in the second—both of which were managed successfully. At follow-up, both patients were neurologically intact and pain-free. Conclusions: These cases emphasize the diagnostic overlap between osteoid osteoma and osteoblastoma and highlight the importance of clinical and radiographic correlation when histopathology is inconclusive. A posterior-only approach with costotransversectomy may be a valid strategy in selected cases of thoracic spinal tumors, although specific complications such as hemothorax must be considered.

Reports doi: 10.3390/reports9020151

Authors: Cathérine Van Den Plas Toon van Genechten Marie-Berthe Maes Kathleen Deiteren Catharina van der Heijden

Background and Clinical Significance: Vitamin B12 deficiency in infancy is an uncommon but reversible cause of severe hematologic abnormalities and potential neurologic injury, particularly in exclusively breastfed infants whose vitamin B12 status depends on maternal stores. Because its clinical presentation may mimic bone marrow failure syndromes or hematologic malignancies, diagnosis can be challenging and delayed; Case Presentation: We report a case of early infantile pancytopenia ultimately attributed to profound vitamin B12 deficiency secondary to maternal celiac disease. Prompt recognition and treatment with cobalamin supplementation resulted in rapid hematologic recovery and a favorable clinical outcome; Conclusions: This case underscores the importance of considering vitamin B12 deficiency in the differential diagnosis of unexplained cytopenias in infants and highlights the critical role of maternal nutritional status in neonatal health. Improved awareness and targeted screening of at-risk mothers during pregnancy and lactation may prevent severe but readily treatable complications in affected infants.

Reports doi: 10.3390/reports9020150

Authors: Ioannis Katsarelas Alexandra Panagiotou Mohammad Husamieh Ismini Kountouri Periklis Dimasis

Spigelian hernias represent infrequent abdominal wall defects, and the incarceration of an inflamed appendix within the hernia sac is an even rarer clinical finding. We report an uncommon case in which a long-standing herniated appendix eventually progressed to perforation and abscess formation. Our report aims to illustrate this clinical transition to an atypical surgical emergency, while emphasizing that early Computed Tomography (CT) is vital for resolving diagnostic uncertainty and avoiding potential pitfalls in complex abdominal wall pathologies. Following prompt surgical intervention and hernia repair, the patient had an uneventful recovery and remained asymptomatic at the six-month follow-up.

Reports doi: 10.3390/reports9020149

Authors: Francisco de Asís Bartol-Puyal Carlos Santana Plata Carmen Bilbao Porta Claudia Sanz Pozo Silvia Méndez-Martínez Luis Pablo

Background and Clinical Significance: Acute retinal pigment epitheliitis is a retinal disorder considered as part of a larger group named idiopathic choroidopathies. Little gray round macular lesions at the retinal pigment epithelium can be found, which are self-limited, resolving within 6–12 weeks. It can decrease best corrected visual acuity (BCVA), but visual quality has not been studied yet. Case Presentation: A 17-year-old Caucasian boy who came to our ophthalmology department and presented with acute retinal pigment epitheliitis in his right eye (OD). BCVA under mesopic lighting was 0.18 logMAR in his OD and −0.18 in his OS. With a neutral density filter, it was 0.52 and 0.04, respectively. Contrast sensitivity was assessed with the CSV-1000E test, but OD outcomes were worse only in the case of mesopic lighting. Chromatic discrimination was assessed with the Farnsworth–Munsell 100 test and revealed marked impairment of both red-green and yellow-blue axes. No central scotoma was detected on a 10.2 visual field, nor was any halo perception detected with the Halometer test. Conclusions: BCVA under low illumination and color perception in the yellow-blue axis may be affected in patients with acute retinal pigment epitheliitis to a greater extent than previously described. Contrast sensitivity may also be altered, but to a lesser extent.

Reports doi: 10.3390/reports9020148

Authors: Bryce Kassalow Soha Kazmi Said Shukri Zachary N. London

Background and Clinical Significance: Dermato-neuro syndrome is a rare, potentially fatal complication of scleromyxedema, characterized by a prodrome of flu-like symptoms, and a triad of fever, confusion, and seizures. Intravenous immunoglobulin (IVIG) has become first-line treatment for both scleromyxedema and dermato-neuro syndrome based on case reports and case series data showing variable treatment responses. Case Presentation: In this report, we describe a Black, female patient with scleromyxedema and lambda-restricted IgG monoclonal gammopathy who developed suspected dermato-neuro syndrome within a week of her first round of IVIG infusions. Conclusions: To our knowledge, this is the second case report of dermato-neuro syndrome temporally linked to a recent IVIG infusion, a paradoxical reaction that may complicate clinical decision making. Furthermore, we highlight the dermatologic manifestations of scleromyxedema in dark skin tones and emphasize the need for heightened clinical suspicion of dermato-neuro syndrome in patients with scleromyxedema presenting with acute neurological symptoms.

Reports doi: 10.3390/reports9020147

Authors: Lazaros K. Yofoglu Georgios Zervas Christina Konstantaki Chrysoula Moustou Evaggelia K. Aissopou Petros P. Sfikakis Irini Chatziralli Kimon Stamatelopoulos Athanase D. Protogerou Antonios A. Argyris

Objectives: The aim of this study was to compare a widely applied table-top digital non-mydriatic camera (Topcon TRC-NW-8) with a handheld digital non-mydriatic camera (Optomed Aurora IQ) regarding the quantitative assessment of the retinal microcirculation using established biomarkers: central retinal arteriolar equivalent (CRAE), central retinal venular equivalent (CRVE) and arterio-venous ratio (AVR). Methods: The present cross-sectional study included 26 randomly selected participants (51 eyes) who underwent retinal imaging of both eyes with the two devices and were analyzed using a static retinal vessel analyzer. Results: The mean differences in CRAE, CRVE and AVR between the two devices (Topcon/Aurora) were 24.96 ± 11.7, 22.7 ± 11.7 and 0.026 ± 0.045, respectively. Strong correlations were observed between devices (r = 0.84 for CRAE, 0.75 for CRVE and 0.83 for AVR; all p < 0.001), with high agreement as indicated by ICC values (0.91, 0.85, and 0.90, respectively). Bland–Altman plots indicated evidence of systemic bias (95% within 2 SD) with no proportional bias, as the differences were consistently distributed across the range of average values. Regression-based equations were derived to approximate the transformation of measurements between devices. Conclusions: The handheld fundus camera demonstrates strong correlation and good relative agreement with the table-top device; however, a consistent device-dependent bias limits the direct interchangeability of absolute measurements. The derived transformation equations may facilitate approximate cross-device comparison, although external validation is required. These findings support the complementary use of handheld devices and highlight the need for calibration strategies when integrating measurements across platforms.

Reports doi: 10.3390/reports9020146

Authors: Maria-Mirabela Mihailescu-Marin Maria-Daniela Chindris

Background and Clinical Significance: Colorectal cancer (CRC) is the third most common cancer worldwide and the second leading cause of cancer-related death. Skeletal muscle metastases are extremely rare and typically occur in advanced or poorly differentiated tumors. In selected oligometastatic cases, surgical excision can provide symptom relief and requires a multidisciplinary approach. Case Presentation: We report a 73-year-old female patient with colonic adenocarcinoma treated with right hemicolectomy and side-to-side mechanical anastomosis, followed by adjuvant CAPOX chemotherapy. The tumor was characterized by MSI-H (microsatellite instability-high) status. During adjuvant treatment (less than 6 months after surgery), she developed progressive right thigh pain, later diagnosed as an intramuscular skeletal muscle metastasis measuring approximately 16 × 13 × 8 cm. The patient underwent en bloc resection of the tumor, followed by adjuvant chemotherapy after metastasectomy. Upon disease progression, first-line chemotherapy in combination with targeted therapy (bevacizumab) was administered. Conclusions: Skeletal muscle metastases from colorectal adenocarcinoma are rare. This case emphasizes the importance of recognizing atypical metastatic patterns and suggests that, in selected oligometastatic cases, surgical excision combined with a multidisciplinary approach may improve symptom control and clinical outcomes.

Reports doi: 10.3390/reports9020145

Authors: Francesco Cannone Gianfranco Morreale Martina Billeci Ferdinando Antonio Gulino

Uterine fibroids are among the most common benign tumors affecting women, with a prevalence reaching up to 50–60% in those over 40 years of age, although often underestimated due to asymptomatic cases. Radiofrequency ablation (RFA) represents a minimally invasive alternative to surgery for selected patients. We report the case of a 41-year-old woman with symptomatic uterine fibroids (FIGO type 4, size of 5 cm) treated with transvaginal RFA. One month post- treatment, the fibroid showed partial volume reduction. Two months after the procedure, the patient presented with foul-smelling discharge and heavy bleeding. Ultrasound confirmed complete fibroid migration into the cervical canal. Vaginal removal was performed without complications. Fibroid expulsion after RFA is a rare event that may represent either a complication or a therapeutic outcome. A balanced interpretation and appropriate clinical management are required. Further studies are needed to clarify its clinical significance.

Reports doi: 10.3390/reports9020144

Authors: Lina Chen Lai Mun Wang Runjan Chetty Sangeetha N. Kalimuthu

Background: The term “pseudo-signet ring cell” in the gastrointestinal and biliary tract refers to benign cells with signet ring-like morphology that resemble the malignant counterpart seen in poorly differentiated adenocarcinomas; Clinical Significance: Given this close resemblance to malignant cells, they can pose a diagnostic challenge for pathologists. Awareness of this diagnostic pitfall is crucial to avoid misdiagnoses and overtreatment of patients; Case Presentation: Herein, we provide an overview of an array of clinical presentations of pseudo-signet ring cells, particularly focusing on the three most frequent clinical scenarios, and briefly discuss the possible etiologies for this phenomenon; Conclusions: Pseudo-signet ring cells are a rare but important diagnostic pitfall that require careful morphological evaluation, contextual awareness, and clinicopathologic correlation to avoid misdiagnosis.

Reports doi: 10.3390/reports9020143

Authors: Nicoleta Maria Crăciun Ciorba Ilie Marius Ciorba

Background and clinical significance: Autoimmune hepatitis (AIH) and ankylosing spondylitis (AS) are distinct immune-mediated disorders that only rarely coexist. Diagnostic interpretation becomes especially challenging when the liver biochemistry is not classically hepatocellular and the histology is unavailable. Case presentation: We report a 51-year-old man with inflammatory back pain, polyarthralgia, weight loss, fatigue, night sweats and fever. Laboratory tests showed marked systemic inflammation, anemia and a cholestatic-predominant liver profile with associated aminotransferase elevation. Imaging demonstrated bilateral sacroiliitis and syndesmophytosis. Liver workup excluded viral, obstructive, metabolic, hereditary and inflammatory bowel disease-associated cholangiopathic causes. Antinuclear antiboidies (ANA) and anti liver cyotsole 1 antiboidies (anti-LC-1) were positive, IgG was mildly elevated, magnetic resonance cholangio-pancreatography (MRCP) was negative for primary sclerosing cholangitis and the simplified AIH score was six. A liver biopsy was proposed but refused. The patient received a short course of prednisone for rheumatologic flare control, followed by nonsteroidal anti-inflammatory treatment and sulfasalazine, with normalization of liver tests during follow-up. Conclusions: This case is suggestive, but not diagnostic, of autoimmune hepatitis in a patient with ankylosing spondylitis. In the absence of histology and in the setting of a cholestatic-predominant biochemical profile, the findings may be more appropriately interpreted as an autoimmune hepatitis-like syndrome. The main teaching point is that abnormal liver tests in AS warrant structured evaluation beyond drug toxicity and viral hepatitis, particularly when autoimmune serology is positive, even in a cholestatic-predominant presentation.

Reports doi: 10.3390/reports9020142

Authors: Filip Miłosz Tkaczyk

Background: Erectile dysfunction (ED) is a common complication of type 2 diabetes and obesity and significantly affects patients’ quality of life. Nursing care for patients with metabolic multimorbidity requires a holistic, structured approach. The International Classification for Nursing Practice (ICNP®) enables standardized formulation of nursing diagnoses, interventions, and outcomes and supports structured and individualized ICNP®-based care planning. Aim: This study aimed to develop and present an ICNP®-based nursing care plan for a patient with erectile dysfunction associated with type 2 diabetes and obesity and to demonstrate the applicability of ICNP® in holistic nursing management of chronic disease. Methods: A descriptive single-case study was conducted in 2025 in a cardiology ward in Poland. Data were collected using a nursing interview, observation, medical documentation analysis, and standardized tools (IIEF-5, SF-36v2). Based on a comprehensive assessment of physical, psychological, and social status, nursing diagnoses, interventions, and expected outcomes were formulated according to ICNP® terminology. Results: The patient presented with poorly controlled diabetes, class I obesity, moderate erectile dysfunction, reduced testosterone levels, and decreased quality of life, particularly in psychosocial domains. Key ICNP® nursing diagnoses included erectile dysfunction, deficient knowledge, obesity, disturbed psychological status, impaired endocrine function, impaired cardiovascular function, and impaired adaptation. Individualized ICNP®-based interventions focused on metabolic control, lifestyle modification, sexual health support, education, and psychosocial support. Implementation of the care plan was associated with improvements in health behaviors, disease knowledge, and psychological well-being. Conclusions: ICNP® provides a useful framework for structured and comprehensive nursing care in patients with diabetes-related erectile dysfunction and multimorbidity. Case-based ICNP® care planning supports holistic management, interdisciplinary collaboration, and quality improvement in chronic disease nursing.

Reports doi: 10.3390/reports9020141

Authors: Stylianos Kopanos Ulrich J. Knappe Nasreddin Abolmaali Joachim Feldkamp

Background and Clinical Significance: Osmotic demyelination syndrome (ODS) and pituitary apoplexy are rare but potentially severe neurological and endocrine complications that can arise in the context of profound metabolic stress. Case Presentation: We describe the case of a previously healthy 34-year-old man who developed severe symptomatic hyponatremia shortly after receiving his second dose of an mRNA COVID-19 vaccine. Initial laboratory findings and clinical assessment were consistent with syndrome of inappropriate antidiuretic hormone secretion. Following correction of serum sodium, the patient experienced neurological deterioration with gait disturbance, dysarthria, and cognitive impairment. Follow-up brain MRI demonstrated extrapontine osmotic demyelination involving the basal ganglia and thalamus, despite initially normal imaging. During subsequent endocrinological follow-up, pituitary MRI revealed pituitary apoplexy in a previously unrecognized adenoma, accompanied by evolving partial hypopituitarism. The patient was managed with careful electrolyte control and long-term hormone replacement therapy, including hydrocortisone, levothyroxine, and recombinant growth hormone, resulting in gradual functional and cognitive improvement. Conclusions: This case highlights the interaction between severe hyponatremia, osmotic stress, and pituitary vulnerability, and emphasizes the need for cautious sodium correction, careful interpretation of temporal associations, and continued clinical vigilance in the context of COVID-19 vaccination programs.

Reports doi: 10.3390/reports9020140

Authors: Tanya G. K. Bentley Gina M. D’Andrea-Penna Emily L. Hightower

Background and Clinical Significance: Migraine is a common yet debilitating condition that significantly impacts personal lives, productivity, and the healthcare system. Pharmacological interventions provide relief for some migraine sufferers, but for others, are ineffective or accompanied by side effects. Emerging evidence implicates autonomic nervous system dysfunction in migraine pathophysiology, suggesting that mind–body interventions may offer a simple, cost-free therapeutic option. Case Presentation: A 61-year-old woman presented with severe daily migraines that had persisted for years despite medication and dietary changes. Upon starting a regular 10 min slow diaphragmatic breathing practice, her migraines ceased immediately. At a 12-month follow-up, she had only experienced two minor headaches and reported improvements in both daily functioning and quality of life. Conclusions: These findings underscore the potential role of autonomic imbalance in chronic migraine and the preliminary feasibility of breathing interventions as an accessible, low-risk treatment that may, for some, surpass medication in efficacy. Breathing practices may offer a viable alternative to pharmaceutical interventions that benefits both patients and healthcare systems alike.

Reports doi: 10.3390/reports9020139

Authors: Ishith Seth Sai-Vignesh Ashok Omar Shadid Warren Rozen Snehal Shah

Background and Clinical Significance: Dupuytren’s disease (DD) typically affects the palmar fascia and proximal digital structures, with distal interphalangeal joint (DIPJ) involvement considered rare. True extension of DD into the volar pulp has not been previously documented. Distal lesions may be misdiagnosed as neoplastic or inflammatory masses, and optimal management of isolated distal cords remains uncertain. We present the first histologically confirmed case of DD extending beyond the DIPJ into the volar pulp, accompanied by a systematic review of reported DIPJ-dominant DD. Case Presentation: A 30-year-old right-hand-dominant male presented with a two-year history of progressive flexion deformity of the little finger. Examination demonstrated a 90° proximal interphalangeal joint and 55° DIPJ contracture. Ultrasound and MRI showed a well-circumscribed soft-tissue lesion along the radial middle phalanx but did not suggest DD. Open exploration via an ulnar digital approach revealed a discrete DD cord extending distally beyond the DIPJ into the volar pulp, closely associated with the ulnar neurovascular bundle. Limited fasciectomy achieved full correction without neurovascular compromise. Histopathology confirmed classic DD. At the twelve-month follow-up, the patient maintained full extension and function with no recurrence. Conclusions: This study reports the first confirmed case of DD extending into the volar pulp and highlights that atypical distal DD can occur even in young patients. Imaging may fail to identify DD in uncommon sites, reinforcing the importance of clinical suspicion. Limited fasciectomy remains safe and effective in the distal phalanx. Recognition of this phenotype or histopathological examination may improve diagnostic accuracy and guide tailored operative planning.

Reports doi: 10.3390/reports9020138

Authors: Jacob Allen Saunders Sadiq Shakir Patel Thomas Chandy Varkey Sara Shaikh Anthony Conforti Ganesh Murthy

Background and Clinical Significance: Guillain–Barré syndrome (GBS) can rarely progress to fulminant paralysis with loss of brainstem reflexes, mimicking coma or brain death despite preserved cortical function. Case Presentation: A 38-year-old man developed rapidly progressive weakness following a diarrheal illness, culminating in quadriplegia, areflexia, respiratory failure, and complete loss of brainstem reflexes within 72 h. Neuroimaging was unrevealing. EEG demonstrated preserved cerebral activity with an alpha coma pattern. Despite initial intravenous immunoglobulin therapy, neurological deterioration continued, prompting escalation to plasma exchange. Gradual recovery of brainstem reflexes and motor function ensued, followed by substantial functional improvement over nine months. This case highlights the diagnostic and prognostic challenges of fulminant GBS at the interface of peripheral and brainstem dysfunction. Neurophysiologic assessment and disciplined exclusion of central etiologies are essential. Timely immunotherapy and supportive care can lead to meaningful recovery even in extreme presentations. Conclusions: Fulminant GBS should be recognized as a potentially reversible cause of apparent coma, underscoring the importance of early diagnosis and aggressive treatment.

Reports doi: 10.3390/reports9020137

Authors: Fulvio Cacciapuoti Antonietta Buonomo Salvatore Crispo Massimo Russo Ciro Mauro

Background and Clinical Significance: Early loss of pacing capture after pacemaker generator replacement is an uncommon but potentially life-threatening event, especially in pacemaker-dependent patients. In this setting, device malfunction is often initially attributed to intrinsic lead damage, prompting consideration of invasive lead revision or extraction. However, not all early failures reflect true structural lead dysfunction. Careful interpretation of device interrogation findings, particularly in relation to pacing configuration, may uncover reversible causes and support a more targeted diagnostic and management approach; Case Presentation: A 61-year-old man with complete atrioventricular block presented with recurrent syncope six days after elective pacemaker generator replacement. The electrocardiogram showed absence of effective ventricular pacing with a slow escape rhythm. Device interrogation revealed loss of ventricular capture in bipolar configuration associated with markedly elevated impedance, initially raising concern for lead malfunction. However, switching to unipolar pacing restored effective capture with normal electrical parameters, suggesting preserved lead integrity and prompting reconsideration of the underlying mechanism. Further diagnostic evaluation, including imaging and intraoperative assessment, was therefore undertaken to clarify the cause and guide management; Conclusions: Early pacing failure should not automatically be equated with lead damage. Beyond documenting a reversible lead–header interface problem, this case highlights the diagnostic value of a stepwise approach integrating pacing configuration behavior, targeted imaging, and intraoperative header-independent testing. Such an approach may facilitate rapid localization of reversible defects and help avoid unnecessary lead revision.

Reports doi: 10.3390/reports9020136

Authors: Alin Tatu Tiberiu Tebeica Mihaela Denisa Pirvu Cristian Constantin Popa Valeriu Ardeleanu

Background and Clinical Significance: Chondroid syringoma is a very rare tumor arising from the sweat glands, with an incidence described in the literature of 0.01% of all primary skin tumors. Case presentation: This paper aims to present the case of a patient treated in our clinic for a large cyst located at the inner corner of the left eye, which appeared two years ago and progressively increased in size. The patient presented for cosmetic reasons and discomfort, especially when wearing glasses. The diagnosis of chondroid syringoma is generally established clinically. The differential diagnosis includes other benign cutaneous lesions (pleomorphic adenoma, lipoma, neurofibroma, a dermoid cyst, dermatofibroma, pleomorphic adenoma of the salivary glands, a sebaceous cyst, or hemangioma) or malignant lesions (basal cell carcinoma, squamous cell carcinoma, or adenocarcinoma). Additional imaging investigations—CT and MRI—are rarely required and would mainly assess the extent of the lesion. Dermoscopy is an early differential diagnostic method, especially for small lesions of 1–3 mm, such as xanthelasma, milia, or basal cell carcinoma. Chondroid syringoma may be treated using minimally invasive methods such as fractional CO2 laser, radiofrequency, or electrocautery, but only when the lesion is superficial and small. For larger and deeper tumors, such as in our case, multiple treatment sessions would be required, increasing the cost, and complete removal would not be guaranteed. Conclusions: The chosen treatment is surgical excision with oncologic margins, followed by histopathological and immunohistochemical examination to prevent recurrence and assess the risk of malignancy.

Reports doi: 10.3390/reports9020135

Authors: Răzvan Alexandru Dănău Răzvan-Ionuț Popescu Aida Petca Viorel Jinga Răzvan-Cosmin Petca

Background and Clinical Significance: Over recent decades, percutaneous nephrolithotomy (PCNL) has emerged as a primary treatment, firmly establishing itself as the cornerstone approach for managing large kidney stones. Postoperative bleeding commonly stems from an arteriovenous fistula (AVF), a connection between a damaged artery with high flow and a damaged vein with low flow, or from a pseudoaneurysm (PA), which involves arterial blood leaking into the tissue, causing a localized hematoma. The preferred technique for addressing such vascular complications is selective trans-arterial angioembolization, widely regarded as the gold standard. Case Presentation: In this article, we present the case of a 42-year-old woman who experienced delayed bleeding eight years after PCNL and a previous angioembolization. The patient presented with macroscopic hematuria, and further investigations, including cystoscopy, contrast-enhanced abdominal-pelvic CT, and angiography, were performed. To stop the bleeding, we identified and performed selective angioembolization (SAE) of a small arterial branch arising from an inferior branch of the right renal artery. Conclusions: To the best of our knowledge, this is the initial documented instance of delayed bleeding manifesting eight years post-PCNL and angioembolization. This occurrence is exceptionally rare, given that the patient exhibited no urological signs or symptoms over the intervening years, and no predictive or risk factors were identified.

Reports doi: 10.3390/reports9020134

Authors: Ziyad Gunga Mario Verdugo-Merchese Matthias Kirsch René Prêtre

Background and Clinical Significance: Revascularization of the circumflex territory remains technically challenging because of its anatomical position and the frequent need for distal branch grafting. Case presentation: We report the case of a 76-year-old man in whom the proximal circumflex trunk was used as the target for an in situ right internal thoracic artery routed through the transverse sinus during combined coronary and ascending aortic surgery. This approach allowed antegrade perfusion of the circumflex territory while avoiding multiple distal anastomoses. In this selected anatomical setting, the technique proved feasible and was associated with excellent intraoperative flow and 1-year radiological patency. Conclusions: Direct grafting of the circumflex trunk is not a new concept, but this case revisits it using a contemporary total arterial revascularization strategy. This approach may represent a useful adjunctive option in carefully selected patients with favorable circumflex anatomy.

Reports doi: 10.3390/reports9020133

Authors: Sergiu Băjan Anastasia Kateryna Sikora-Medvid Simona Claudia Tămășan Alina Murariu Virgil Radu Enătescu

Background and clinical significance: Autoimmune encephalitis (AE) is an inflammatory brain disorder that manifests through a diverse, unspecific range of neuropsychiatric symptoms. When AE occurs alongside a primary neurodegenerative disorder, the shared symptoms can create a mixed clinical profile, making diagnosis more difficult and potentially postponing effective management and treatment. Case presentation: We describe the case of a 58-year-old female with a one-year history of progressive behavioral and personality changes who presented a subacute confusional state, psychomotor retardation alternating with psychomotor agitation, apathy, visual hallucinations, and motor symptoms. Examination revealed Parkinsonian symptoms and frontal lobe signs. Neuroimaging showed frontotemporal atrophy, while cerebrospinal fluid analysis excluded infection but demonstrated elevated phosphorylated tau, supporting an underlying neurodegenerative process. An electroencephalogram revealed asymmetric temporal slowing without overt epileptiform activity. An initial diagnosis of behavioral variant frontotemporal dementia (bvFTD) was established. Due to rapid clinical deterioration and fluctuating cognition, autoimmune testing was expanded to a full antibody panel, which identified elevated serum anti-glutamic acid decarboxylase 65 (anti-GAD65) antibodies (60 UI/mL, reference range 0–5 UI/mL), establishing a possible coexisting diagnosis of anti-GAD65 autoimmune encephalitis. Initial treatment with intravenous immunoglobulin produced minimal improvement; however, therapeutic plasma exchange led to the remission of psychosis and significant improvement in rigidity, bradykinesia, and attention, with modest amelioration in global cognition. Conclusions: This case highlights the diagnostic challenges posed by overlapping AE and bvFTD clinical pictures, especially when neurodegenerative features obscure an underlying autoimmune process. Early, panel-based neural antibody testing—and consideration of AE even in patients already diagnosed with a major neurocognitive disorder—is critical for avoiding delays in immunotherapy. Prompt recognition and treatment of AE may substantially improve clinical outcomes, even in complex cases with suspected overlap.

Reports doi: 10.3390/reports9020132

Authors: Yordanka Diaz-Saez Anandu Mathews Anto Ruchita Kodakandla Sanjana Voonna Misbahuddin Khaja

Background: Low-dose CT scanning is a key tool in lung cancer screening, enabling the detection of clinically significant abnormalities in asymptomatic individuals and often prompting further diagnostic evaluation. Case Presentation: We describe the case of an 80-year-old man with a heavy smoking history who was found to have a new right middle lobe collapse on screening CT. Subsequent positron emission tomography-computed tomography (PET/CT) imaging demonstrated mild fluorodeoxyglucose (FDG) uptake (SUVmax 2.7), raising concern for a low-grade endobronchial malignancy versus mucoid impaction. Flexible fiberoptic bronchoscopy revealed a large exophytic endobronchial mass occluding the airway. Histopathologic examination of the biopsy sample unexpectedly revealed vegetable material, consistent with chronic foreign-body aspiration. Discussion: Unrecognized aspiration events are relatively common in elderly adults and can mimic malignancy on imaging. This case highlights an important diagnostic pitfall: inflammatory endobronchial processes, including foreign-body granulomas, can demonstrate FDG uptake and mimic malignancy. Conclusion: Clinicians should maintain a broad differential diagnosis when evaluating PET-avid endobronchial lesions, especially in elderly patients.

Reports doi: 10.3390/reports9020131

Authors: Sofia Makrydima Charalampos Milionis

Background and Clinical Significance: The management of large benign ovarian cysts in women of reproductive age requires balancing minimally invasive surgery with oncologic safety and preservation of ovarian function. Laparoscopic cystectomy for large cysts is technically challenging and carries an increased risk of intraoperative rupture and spillage; Case Presentation: We describe a novel hybrid laparoscopic–extracorporeal technique in which controlled cyst decompression is performed using a balloon-tipped trocar through a suprapubic port under direct laparoscopic visualization. The ovary is then carefully mobilized and exteriorized through the same incision, allowing extracorporeal cystectomy and ovarian reconstruction before returning the adnexa to the abdominal cavity. This approach was applied in a series of six patients with large benign-appearing ovarian cysts, including one 42-year-old patient with an 18 cm multilocular mature cystic teratoma. There were no intraoperative or postoperative complications, no conversions to laparotomy, and all patients were discharged on postoperative day 1. Follow-up at six weeks and subsequent imaging at nine months demonstrated preserved ovarian architecture, normal menstrual function, and high patient satisfaction; Conclusions: The hybrid laparoscopic–extracorporeal approach appears feasible and may offer a safe surgical option in carefully selected patients, allowing fertility preservation while minimizing the risk of spillage. Further studies are needed to evaluate reproducibility, oncologic safety, and long-term reproductive outcomes.

Reports doi: 10.3390/reports9020130

Authors: Evgeniy Aleksiev Darina Lyudmilova Kachakova-Yordanova Vanyo Mitev Martin Marinov Georgiev Zornitsa Mihaylova

Oral squamous cell carcinoma (OSCC) typically develops in individuals with established risk factors such as tobacco and alcohol use, yet an increasing number of cases occur in young non-smoking, non-drinking (NSND) patients. We report a case of oral tongue OSCC in a 33-year-old woman who is a never-smoker and never-drinker without identifiable environmental or local risk factors. The patient underwent surgical treatment followed by adjuvant radiotherapy and remains disease-free 15 months after therapy. Whole-exome sequencing (WES) revealed a pathogenic truncating TP53 mutation together with additional somatic alterations affecting genes involved in DNA repair, hypoxia adaptation, mitochondrial function, and epigenetic regulation. The heterogeneous mutational profile suggests branched tumor evolution and the involvement of non-classical tumorigenic pathways. This report contributes to the growing evidence that OSCC in young NSND patients represents a biologically distinct subgroup and demonstrates the value of comprehensive genomic profiling for improving understanding of tumor heterogeneity and potential molecular drivers in the absence of traditional carcinogenic exposures.

Reports doi: 10.3390/reports9020129

Authors: Libardo Rueda Prada Alejandro Fabrega Gerbaud Marta Berguido de la Guardia Juan C. Martinez Morales Carlos A. Velandia-Carrillo Carlos Vergara Sanchez

Background and Clinical Significance: Nonbacterial thrombotic endocarditis (NBTE) is a sterile fibrin-platelet valvular condition associated with malignancy and hypercoagulable states. It produces friable vegetations prone to systemic embolization, often presenting as multifocal ischemic stroke. While modestly linked to advanced adenocarcinomas, its association with melanoma is exceedingly rare; Case Presentation: We present a 43-year-old man with recently diagnosed metastatic melanoma who presented with fever, confusion and abdominal pain. Brain magnetic resonance imaging (MRI) revealed multifocal bilateral acute infarcts. Additional imaging demonstrated splenic and bilateral renal infarcts. Transesophageal echocardiography (TEE) revealed an 8 mm × 7 mm multilobar lesion on the posterior mitral valve leaflet. Blood cultures remained persistently negative; autoimmune and infectious workup were unrevealing, and positron emission tomography-computed tomography (PET-CT) showed no cardiac hypermetabolism. Despite empiric antibiotics for suspected infective endocarditis (IE), progressive embolic infarcts occurred. After exclusion of infection, NBTE was considered, and therapeutic enoxaparin was initiated, resulting in clinical stabilization without hemorrhagic conversion; Conclusions: Distinguishing NBTE from IE remains challenging due to overlapping and nonspecific imaging findings. TEE is the preferred diagnostic modality because of its high sensitivity for detecting small valvular vegetations. Adjunctive imaging modalities such as brain MRI and PET-CT may support the diagnosis by demonstrating embolic patterns or excluding metabolically active infectious vegetations. Management primarily relies on systemic anticoagulation, while percutaneous vegetation aspiration may represent a potential diagnostic and therapeutic strategy. Clinicians should maintain high suspicion of this condition in patients with advanced melanoma and other malignancies presenting with multifocal embolic phenomena and negative cultures to enable timely anticoagulation.

Reports doi: 10.3390/reports9020128

Authors: Joel Shah Emily Shah

Background: Granulomatosis with polyangiitis (GPA) is an antineutrophil cytoplasmic antibody (ANCA)-associated necrotizing vasculitis primarily affecting small and medium-sized vessels. The typical presentation commonly includes upper and/or lower respiratory tract and renal involvement. GPA has a particularly strong association with proteinase-3 (PR3) ANCA. Though well defined, GPA may be clinically difficult to recognize, particularly in early disease. Initial presentations may include nonspecific symptoms, including but not limited to fatigue, fever, and sinus congestion or sinusitis, which may be mistaken for infection. Though initial ANCA testing is useful, it is not definitive as early stages of disease may be negative, thus delaying diagnosis; Clinical Significance: This case highlights the importance of including GPA in the differential diagnosis of patients with unremitting upper or lower respiratory and constitutional symptoms despite negative ANCA testing. Though atypical, GPA cases may lack renal involvement and even have negative ANCA serologies, leading to a delay in diagnosis and increased morbidity. ANCA positivity can be as low as 60% in limited GPA cases, and less than 20% of individuals have renal involvement at presentation. If GPA suspicion is high, repeat testing and biopsy are warranted; Case Presentation: A woman in her 50s initially presented to the emergency department with recurrent/persistent fever with nonspecific sinus symptoms that remained unresolved despite multiple outpatient treatments and tests. Infectious work-up was negative. She was found to have multiple pulmonary nodules on various scans. Initial testing on admission was unremarkable or nondiagnostic, including anti-neutrophil cytoplasmic antibody (ANCA) serologies. The patient’s hospital course was complicated by acute hypoxic respiratory failure with distributive shock during bronchoscopy. Repeat serological testing was positive for PR3-ANCA, and lung biopsy demonstrated necrotizing granulomatous vasculitis consistent with a diagnosis of granulomatosis with polyangiitis (GPA). The patient demonstrated clinical improvement with avacopan, glucocorticoids, and rituximab; Conclusions: The diagnosis of GPA should be suspected in all patients with nonspecific constitutional symptoms along with clinical evidence of upper/lower respiratory tract involvement, regardless of renal function. Physicians with a strong suspicion of an autoimmune disease, such as GPA, should utilize a thorough clinical history, physical exam, and other labs in the setting of a negative autoimmune marker and/or negative imaging. Clinical judgment is required to not rule out GPA despite a negative workup when other more serious causes have been excluded, as the diagnosis may be life-threatening.

Reports doi: 10.3390/reports9020127

Authors: Stefano Auriemma Riccardo Gherli Lorenzo Giacometti Annalisa Roveta Pietro Rinaldi

Background and Clinical Significance: Intrapericardial ectopic thyroid tissue is extremely rare and can mimic vascular mediastinal or cardiac lesions. Case Presentation: We describe a 62-year-old woman with dyspnea, palpitations, and flushing for several months, progressively worsening, associated with nonspecific ST-segment abnormalities on ECG. Contrast-enhanced CT revealed a small, highly vascularized epicardial mass anterior to the ascending aorta. 18F-FDG PET/TC findings were inconclusive, and biopsy was not feasible due to the anatomical location. Surgical excision via upper ministernotomy was performed, leading to resolution of symptoms. Histology confirmed benign ectopic thyroid tissue. Conclusions: With fewer than ten similar intrapericardial cases reported in the English-language medical literature, this presentation underlines the diagnostic difficulty of such lesions and the importance of including ectopic thyroid tissue among the less common differential diagnostic considerations for intrapericardial masses, particularly in patients with prior thyroid disease.

Reports doi: 10.3390/reports9020126

Authors: Eva Jūlija Tirāne Edgars Tirāns

Background and Clinical Significance: Angiotensin-converting enzyme inhibitors (ACE-Is) are commonly used for treatment of hypertension and are well known among primary care specialists. ACE-I-induced angioedema is a rare, yet possible side effect. It should not be taken lightly, as it can be life-threatening. It is characterized by erythematous or skin-coloured, self-limiting, localized, non-pitting swelling of the submucosal and/or subcutaneous layers of tissue. Usually, it develops in the first year of using the medication, although it can also start several years after using it. Herein, we describe a late-onset ACE-I-induced angioedema, which developed 7 years after using the ACE-I. This case report depicts the challenges of diagnosing ACE-I-induced angioedema, especially if it is late-onset. It highlights the importance of actively asking patients questions about possible side effects of medication even several years after using it and the patients themselves not having any complaints. Case Presentation: We present a 61-year-old Caucasian male with recurring swelling of the lips, tongue and an uncomfortable feeling in the throat, which started 7 years after using an ACE-I: perindopril. There was no airway obstruction or urticaria in any of the episodes. Hereditary angioedema was ruled out by blood analysis. Based on the clinical presentation, images and blood analysis, it was diagnosed as late-onset ACE-I-induced angioedema. After discontinuing the ACE-I, there were two more episodes of angioedema reported, which were a lot milder in symptoms and lasted a shorter time period. Since then, there have been no other episodes of angioedema. Conclusions: It is important to keep in mind angioedema as a possible side effect for patients on ACE-Is. Patients should be regularly and actively questioned about side effects, even if the medication has been started several years ago and no complaints are brought up by the patient.

Reports doi: 10.3390/reports9020125

Authors: Jessica Kenia Jim Marschalek Timothy Dillingham

Background and Clinical Significance: Conventional hard sockets are reported to result in skin breakdown for almost half of transtibial prosthesis users. Adjustable sockets have been developed to better accommodate residual limb shape and volume changes. They have demonstrated optimal skin health in prospective adult clinical studies. Case Presentation: We present the case of a 57-year-old male with a transtibial amputation who enrolled in a research study at the University of Pennsylvania. In the year before enrollment, he experienced frequent, near-constant skin breakdown of the distal residual limb at the anterior tibia due to limb volume fluctuations and excessive pressure from a conventional hard socket and was frequently unable to use his socket due to skin breakdown. The subject was fit with an adjustable, immediate fit transtibial prosthesis (iFIT Prosthetics®). After a two-week home trial, he rated the adjustable prosthesis 62 out of 70 on an adapted Prosthetic Evaluation Questionnaire, compared with a score of 20 for his conventional prosthesis. Due to improved comfort, he discontinued the use of his conventional device. The subject was followed for over one year and wore the adjustable prosthesis exclusively without a recurrence of skin breakdown. Residual limb volume changes commonly lead to poor socket fit and skin irritation in conventionally fabricated hard sockets, often progressing to skin breakdown. In individuals with diabetes, wound healing can be prolonged and functionally limiting. In this case, an adjustable prosthesis successfully eliminated anterior tibial skin breakdown in a subject predisposed to this injury when using conventional hard sockets. Conclusions: Adjustable sockets can prevent skin breakdown in individuals with transtibial limb loss.

Reports doi: 10.3390/reports9020124

Authors: Georgios E. Zakynthinos George Makavos Nikolaos K. Kokkinos Ourania Katsarou Evangelos Oikonomou Gerasimos Siasos

Background and Clinical Significance: Mechanical complications and intracavitary thrombus are both recognized causes of clinical deterioration following acute myocardial infarction, yet they require fundamentally different therapeutic approaches. Distinguishing between these entities is critical, as misdiagnosis may lead to unnecessary surgical intervention or delayed anticoagulation with serious consequences. Left ventricular (LV) thrombus typically appears as a well-defined mass; however, atypical and highly mobile morphologies may closely mimic catastrophic post-infarction mechanical complications, creating significant diagnostic uncertainty. This case highlights the pivotal role of contrast-enhanced echocardiography in resolving such ambiguity and guiding appropriate management in a high-stakes clinical setting. Case Presentation: A 60-year-old man presented with acute dyspnea and pulmonary edema ten days after an anterior myocardial infarction treated with percutaneous coronary intervention, complicated by ischemic stroke. Transthoracic echocardiography demonstrated severe LV systolic dysfunction with moderate-to-severe mitral regurgitation and an unexpected, highly mobile, irregular mass protruding into the LV apex. The mass exhibited a shredded, tissue-like appearance, raising urgent concern for post-infarction mechanical complications, including papillary muscle rupture or apical myocardial disruption, and prompting immediate consideration of surgical intervention. Contrast-enhanced echocardiography was performed and revealed a mobile LV apical thrombus. Surgical management was avoided, and systemic anticoagulation was initiated, followed by transition to rivaroxaban in combination with ongoing dual antiplatelet therapy. The patient demonstrated rapid clinical improvement with optimized heart failure treatment and was discharged after four days, with planned follow-up imaging to assess thrombus resolution. Conclusions: Left ventricular thrombus may present with atypical, misleading morphologies that closely resemble life-threatening mechanical complications after myocardial infarction.

Reports doi: 10.3390/reports9020123

Authors: Simone Giusti Edoardo De Fenu Simona Cerulli Ezio Adriani

Background and Clinical Significance: Multiligamentous knee injuries (MLKIs) are uncommon but severe injuries associated with instability, neurovascular compromise, and long-term functional impairment. Irreducible knee dislocations are a distinct subgroup requiring urgent intervention because soft-tissue interposition may prevent closed reduction and place the limb at risk of skin necrosis and vascular compromise. This report reviews current concepts in MLKI management and presents a complex KD-IV irreducible knee dislocation treated with a staged surgical strategy. Case Presentation: A 56-year-old woman presented 24 h after a skiing injury with a grossly deformed knee, multidirectional instability, and an anteromedial “pucker sign”. Magnetic resonance imaging demonstrated a KD-IV injury with complete rupture of the anterior cruciate ligament, posterior cruciate ligament, and medial collateral ligament, associated with capsular disruption and intra-articular soft-tissue interposition causing irreducibility. Urgent open reduction was performed. The first stage included reduction of the incarcerated capsule, capsular repair, and reconstruction of the posteromedial corner and medial collateral ligament using a semitendinosus autograft. Delayed reassessment at 6 months demonstrated satisfactory stability, minimal residual anterior laxity, and no subjective instability; therefore, anterior cruciate ligament reconstruction was not performed. At final follow-up, the patient had near-full range of motion, no significant valgus instability, and no arthrofibrosis or vascular complications. Conclusions: Management of MLKIs should be individualized according to reducibility, soft-tissue condition, neurovascular status, and functional demands. Irreducible KD-IV dislocations with a pucker sign require urgent open reduction. In selected patients, staged reconstruction may reduce postoperative stiffness and allow selective omission of cruciate ligament reconstruction when satisfactory functional stability is achieved.

Reports doi: 10.3390/reports9020122

Authors: Tingting Feng Lee Ping Ng Wan Tew Seow Sharon Y. Y. Low

Background and Clinical Significance: Endoscopic third ventriculostomy (ETV) is a well-established cerebrospinal fluid (CSF) diversion technique for treating obstructive hydrocephalus. Here, the complication of post-ETV hyponatremia is rare. Separately, aqueductal web as a cause of obstructive hydrocephalus is also an uncommon occurrence. We present an unusual case of an adolescent who presented with late symptoms of obstructive hydrocephalus secondary to an aqueductal web and developed a delayed onset of post-operative hyponatremia after a successful ETV procedure. Pertinent aspects of the case are discussed in corroboration with the recent literature. Case Presentation: A previously well 14 year old presented with symptoms of raised intracranial pressure. Neuroimaging demonstrated progressively enlarging ventricles associated with an aqueductal web. She underwent an uneventful ETV and was discharged home. However, she was readmitted for symptomatic hyponatremia that was investigated and most likely attributed to Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH). She was managed with fluid restriction with good clinical improvement. Conclusions: We herein report a case of delayed onset of obstructive hydrocephalus secondary to an aqueductal web, treatment challenges faced and the patient’s unexpected occurrence of hyponatremia after a technically successful ETV. This emphasizes that clinicians need to be mindful of this potential post-operative complication and the ability to discern subtle symptoms in a patient whose clinical signs may not be straightforward.

Reports doi: 10.3390/reports9020121

Authors: Evangelos Kostares Georgia Kostare Panagiota Vlachou Kamil Nelke Theodore Argyrakos Ourania Schoinohoriti Christos Perisanidis Stavroula Diamantopoulou

Background and Clinical Significance: Nodular fasciitis is a benign, self-limited myofibroblastic proliferation that frequently mimics malignant soft-tissue tumors both clinically and radiologically. Although it has been well described in the extremities, its uncommon occurrence in the submandibular region poses a diagnostic challenge. Case Presentation: We report the case of a 22-year-old male patient, presenting with a rapidly enlarging painless swelling in the left submandibular region. Ultrasound demonstrated a well-defined subcutaneous lesion, while magnetic resonance imaging revealed heterogeneous enhancement with diffusion restriction, suggesting inflammatory or neoplastic pathology. Fine-needle aspiration cytology showed spindle-cell proliferation with pseudosarcomatous features, warranting histological examination to exclude malignancy. Surgical resection was performed. Histopathological examination demonstrated a myofibroblastic proliferation with tissue culture-like morphology. Immunohistochemistry showed diffuse SMA positivity while many other immunohistological markers were negative, arguing against several histologic mimics. Fluorescence in situ hybridization confirmed USP6 gene rearrangement, establishing the diagnosis of nodular fasciitis. Conclusions: This case highlights the diagnostic challenges posed by nodular fasciitis in the head and neck region and emphasizes the importance of correlating imaging, cytology, histopathology, and molecular findings to avoid overtreatment. The literature review further supports the benign clinical course of this rare entity in the submandibular region and underscores the value of including it in the differential diagnosis of submandibular masses.

Reports doi: 10.3390/reports9020120

Authors: Christos Koutserimpas Charalampos Matzaroglou Konstantinos Kaliarntas Evdokia Billis Nikolaos-Achilleas Arkoudis George Triantafyllou Maria Piagkou John Gliatis

A 34-year-old male presented with persistent medial knee pain and mechanical symptoms three months after a rotational injury, with limited knee extension on examination. Magnetic resonance imaging demonstrated the double posterior cruciate ligament (PCL) sign, produced by a displaced bucket-handle tear of the medial meniscus with the fragment lying anterior and parallel to the intact PCL within the intercondylar notch. Coronal sequences confirmed displacement and loss of normal meniscal configuration. Arthroscopy verified the diagnosis, and arthroscopic partial meniscectomy was performed due to chronic displacement and poor healing potential. Following structured rehabilitation, the patient returned to full athletic activity without symptoms at one-year follow-up. This case underscores the importance of recognizing the double PCL sign as a highly specific MRI finding enabling prompt diagnosis and appropriate management of displaced bucket-handle meniscal tears, while also highlighting its radiologic–arthroscopic correlation and the clinical implications of delayed presentation on treatment strategy, and provides a clear illustrative example of this classic imaging sign for educational purposes.

Reports doi: 10.3390/reports9020119

Authors: Atsushi Yamamoto Shohei Kawaguchi Satoko Urata Sotaro Miwa

Background and Clinical Significance: Enterovesical fistulas are uncommon and are most often caused by inflammatory conditions. Cases caused by Meckel’s diverticulum are exceptionally rare, with only a few cases reported in the literature. To our knowledge, no previous reports have described an ileovesical fistula due to Meckel’s diverticulum coexisting with urothelial carcinoma. Case Presentation: A 74-year-old man was evaluated after presenting with fever and diagnosed with an ileovesical fistula. Since cystoscopy findings could not completely exclude bladder cancer, transurethral resection of the bladder tumor (TUR-Bt) was performed 1 month after the infection subsided. Histopathological examination confirmed the diagnosis of bladder cancer. Partial small intestine resection was performed 1 week after TUR-Bt to treat the ileovesical fistula. Histopathological examination of the resected specimen revealed perforation due to Meckel’s diverticulitis. TUR-Bt was repeated 3 months after the initial surgery, and no residual tumor was detected. At 6 months postoperatively, no recurrence of bladder cancer or fistula was observed. Conclusions: This case highlights an extremely rare coexistence of ileovesical fistula due to Meckel’s diverticulum and urothelial carcinoma. Given the potential for malignancy in or around fistulous lesions, careful diagnostic evaluation and appropriate management are essential.

Reports doi: 10.3390/reports9020118

Authors: Catalin-Bogdan Satala Alina-Mihaela Gurau Andrei-Ionut Patrichi Andreea Onofrei (Popa) Daniela Mihalache

Background and Objectives: Synchronous cervical and vulvar squamous intraepithelial lesions are rarely reported. In most cases, these lesions are associated with high-risk human papillomavirus (HPV) infection and follow the conventional HPV-related pathway. Rarely, vulvar lesions may show an unusual immunohistochemical profile, with block-type p16 expression accompanied by aberrant p53 staining, creating diagnostic and etiopathogenetic challenges. Case Presentation: We report the case of an 83-year-old woman who presented with metrorrhagia and a symptomatic vulvar lesion. Histopathological evaluation revealed synchronous high-grade squamous intraepithelial lesion of the cervix and vulvar high-grade squamous intraepithelial lesion (VIN 3). Immunohistochemically, the cervical lesion showed block-type p16 positivity and a wild-type p53 pattern, supporting a conventional HPV-associated profile. In contrast, the vulvar lesion also demonstrated block-type p16 positivity, but with aberrant p53 overexpression, representing an unusual double-positive immunophenotype. Conclusions: This case highlights a rare presentation of synchronous lower genital tract squamous intraepithelial lesions with divergent immunophenotypic features. Accurate interpretation requires integration of morphology and immunohistochemistry, while the absence of direct HPV testing and TP53 molecular analysis limits definitive etiopathogenetic classification. Reporting such cases may broaden awareness of unusual vulvar precursor lesions and potential diagnostic pitfalls in routine practice.

Reports doi: 10.3390/reports9020117

Authors: Alwin B. P. Noordman Michiel Rienstra Alexander H. Maass

Background and Clinical Significance: Patients with a left ventricular assist device (LVAD) are at risk of ventricular arrhythmias, which are generally hemodynamically tolerated if they occur. In such cases, patients may experience painful implantable cardioverter-defibrillator (ICD) shocks. Case Presentation: A 71-year-old patient with a history of dilated cardiomyopathy caused by a phospholamban (PLN) gain-of-function mutation, with a primary prevention ICD and an LVAD, presented with multiple ICD shocks which she experienced as painful and traumatic. She was found to have ongoing ventricular fibrillation with apparent hemodynamic stability. Conversion to sinus rhythm was achieved through intravenous administration of antiarrhythmic drugs followed by external defibrillation using stacked shocks. Due to the traumatic nature of the shocks, the shock function of the ICD was turned off. Nearly two months later, the patient presented for a second time and was again found to have ventricular fibrillation which had been present for at least six weeks. Conversion to sinus rhythm was unsuccessful and the patient was discharged to her home with an advanced care plan and her LVAD was deactivated. The patient died two months later. Conclusions: Patients with an LVAD can remain hemodynamically stable for prolonged periods of time during ventricular arrhythmias. ICD shocks are therefore mostly experienced as painful and even traumatic. Therefore, the routine use of ICD shock therapy in patients with an LVAD should be reconsidered. Adjustment of ICD programming to higher rates and longer detection may be warranted. Further investigation is warranted regarding a switch to devices with an alarm function rather than therapies for tachyarrhythmias.

Reports doi: 10.3390/reports9020116

Authors: Noor Albusta Hussain Alrahma

Background and Clinical Significance: Cirrhosis-associated immune dysfunction (CAID) is characterized by impaired innate and adaptive immune responses, gut dysbiosis, and increased bacterial translocation, predisposing patients to severe and atypical infections. While spontaneous bacterial peritonitis and other intra-abdominal infections are well-recognized complications of cirrhosis, extraintestinal infectious manifestations related to bacterial translocation are less commonly described. A tubo-ovarian abscess (TOA) typically arises from ascending pelvic infections associated with pelvic inflammatory disease and is rarely reported in patients with cirrhosis without gynecologic risk factors. Thus, recognizing unusual infectious presentations in cirrhotic patients is important given their functionally immunocompromised state. Case Presentation: We report a 46-year-old woman with previously undiagnosed alcohol-related cirrhosis who presented with sepsis and abdominal pain. She had no prior gynecologic history or known risk factors for pelvic inflammatory disease. Contrast-enhanced computed tomography (CT) demonstrated bilateral tubo-ovarian abscesses. Image-guided percutaneous drainage was performed, and cultures from both ascitic fluid and bilateral adnexal collections grew Enterococcus faecium, supporting a shared intra-abdominal source of infection and suggesting transperitoneal dissemination via infected ascitic fluid as a plausible mechanism, although an ascending genital tract source cannot be fully excluded. The patient was treated with targeted intravenous antibiotics and drainage with subsequent clinical improvement. Conclusions: This case highlights bilateral tubo-ovarian abscesses as a rare infectious complication of cirrhosis-associated immune dysfunction. In cirrhotic patients presenting with sepsis and intra-abdominal pathology, clinicians should consider atypical infection pathways related to bacterial translocation among the differential mechanisms of spread. Thus, recognizing cirrhosis as a functionally immunocompromised state is essential for the timely diagnosis and management of unusual infections.

Reports doi: 10.3390/reports9020115

Authors: Līna Petrova Jūlija Ustiča Ingrīda Čēma

Background and Clinical Significance: Dentinogenesis imperfecta is a hereditary dentin disorder that compromises tooth structure, esthetics, and function. Case Presentation: We report the case of a 1.5-year-old female presenting with generalized discoloration of the primary dentition and intermittent sensitivity to thermal stimuli. The diagnosis of dentinogenesis imperfecta was established based on characteristic clinical features, radiographic findings, and a positive family history. The patient was followed longitudinally from 2020 to 2025, with documentation of diagnostic findings, radiographic changes, therapeutic interventions, and outcomes. Management included placement of composite veneers on the maxillary incisors for esthetic rehabilitation and sealants on second primary molars as a preventive measure. Although various management approaches have been described in the literature, evidence regarding optimal strategies and long-term outcomes in the primary dentition remains limited. This case highlights the occurrence of asymptomatic periapical pathology and root resorption despite minimal clinical symptoms, underscoring the challenges of relying on symptom-based assessment alone. Conclusions: Early diagnosis, regular radiographic monitoring, and individualized, risk-based treatment planning are essential in managing dentinogenesis imperfecta. This case emphasizes the importance of recognizing asymptomatic disease progression and integrating psychosocial considerations into comprehensive care.

Reports doi: 10.3390/reports9020114

Authors: Andrea C. R. Chieng Branavan Sivagnanam Magnus H. Liew Priyani Daluwatte

Background and clinical significance: Scurvy, resulting from vitamin C deficiency, is rare in the 21st century, particularly in high-income settings. Its nonspecific presentation and ability to mimic a wide range of conditions make diagnosis incredibly challenging. Pseudovasculitic petechial lesions of the lower limbs may be misdiagnosed as systemic vasculitis, often leading to extensive investigations and delayed treatment. Case presentation: We report the case of a 45-year-old woman who presented with progressive lower limb pain, swelling, and vasculitis-like petechial rash with ecchymoses. Extensive investigations for autoimmune, infectious, malignant, and vascular causes, including skin biopsy, were unremarkable. A detailed dietary history revealed markedly restrictive intake. Characteristic dermatological findings, including perifollicular haemorrhage, ecchymoses and hair shaft abnormalities, raised suspicion for scurvy. Profoundly reduced serum ascorbic acid levels confirmed vitamin C deficiency. Conclusions: This case highlights the importance of thorough dietary assessment, recognition of characteristic cutaneous features, and identification of risk factors such as restrictive eating patterns or chronic gastrointestinal symptoms. It underscores the need for a high index of clinical suspicion for scurvy, even in contemporary high-income settings. Early diagnosis and vitamin C supplementation can result in rapid clinical improvement and prevent avoidable morbidity.

Reports doi: 10.3390/reports9020113

Authors: Michał Szklarz Mikołaj Madeksza Katarzyna Wołos-Kłosowicz Julia Modzelewska Jan Górny Wojciech Matuszewski

Background and Clinical Significance: Neurosarcoidosis (NS) is a rare manifestation of systemic sarcoidosis involving the central nervous system, with highly variable neurological and endocrine presentations. Among these, anterior pituitary dysfunction is particularly uncommon and diagnostically challenging. Case Presentation: We report the case of a 37-year-old woman with a 4-year history of secondary amenorrhoea and an initially suspected pituitary microadenoma, who was ultimately diagnosed with probable NS presenting with multiaxial anterior pituitary insufficiency. Early magnetic resonance imaging (MRI) revealed a small pituitary lesion and isolated pituitary stalk thickening, without other central nervous system abnormalities. Subsequent imaging demonstrated contrast-enhancing lesions involving the meninges and cranial nerves, along with progression of pituitary stalk involvement and loss of the posterior pituitary bright spot. Further evaluation confirmed systemic sarcoidosis. High-dose corticosteroid therapy led to partial clinical and radiological improvement; however, relapse necessitated methotrexate, and persistent pituitary hormone deficiencies required long-term hormonal replacement. Conclusions: This case highlights the diagnostic complexity of NS presenting with isolated endocrine dysfunction and subtle imaging findings. It underscores the need to consider systemic sarcoidosis in patients with unexplained hypopituitarism.

Reports doi: 10.3390/reports9020112

Authors: Sebastiano Ziola Giuseppe Cittadini Andrea Pasta Sara Labanca Giulia Pieri Simona Marenco Edoardo G. Giannini

Background and Clinical Significance: Hepatic encephalopathy (HE) is a reversible brain dysfunction typically associated with cirrhosis and portal hypertension. In these patients, portosystemic shunts allow ammonia and other toxins to bypass hepatic metabolism, leading to neurological symptoms. However, HE can also occur in non-cirrhotic patients through congenital shunts or, less commonly, through iatrogenic shunts following abdominal trauma or surgery. This case is clinically significant as it illustrates a rare presentation of recurrent HE caused by a de novo portosystemic shunt following major abdominal surgery in a patient without underlying liver disease. Case Presentation: A 76-year-old male was admitted with confusion, lethargy, and flapping tremors. His medical history included a total pancreatectomy for pancreatic adenocarcinoma six months prior. Laboratory tests revealed hyperammonemia and altered liver enzymes likely related to ongoing chemotherapy, but no signs of hepatic insufficiency or cirrhosis. A review of recent CT imaging identified a new portosystemic shunt between the portal territory and the azygous vein that was absent prior to his pancreatectomy. This iatrogenic shunt likely formed via the re-vascularization of vestigial vessels following surgical de-vascularization. The patient was successfully managed with lactulose and rifaximin. At 3-month follow-up, no further HE episodes had occurred. Conclusions: This case highlights that HE should be considered in patients without cirrhosis presenting with altered mental status and hyperammonemia, especially following abdominal surgery. It underscores the importance of a multidisciplinary approach and meticulous re-evaluation of imaging to identify iatrogenic vascular shunts that may be amenable to medical or interventional management.

Reports doi: 10.3390/reports9020111

Authors: Blagovesta Yaneva Dobromira Shopova Liliya Kavlakova Georgi Boychev Petar Shentov Atanaska Dinkova

Background and Clinical Significance: The optimization of soft tissue healing following oral surgical procedures remains a key factor for achieving long-term functional and esthetic success. This article aims to explore the clinical application and healing potential of zinc-containing stents in the management of various oral soft tissue conditions. Case Presentation: Four clinical cases involving different etiologies of soft tissue lesions were included: (1) persistent pregnancy-associated gingival enlargement, (2) prosthesis-related gingival inflammation, (3) plaque-induced gingivitis, and (4) palatal thermal injury.Zinc-containing stents were fabricated from preheated granulate and applied following initial or supportive plaque control. Patients were instructed to wear the stents for a prescribed period. Clinical parameters, including the full mouth plaque score (FMPS), full mouth bleeding score (FMBS), tissue appearance, and patient comfort, were evaluated during follow-up. All four patients demonstrated complete resolution of clinical signs, including reduced inflammation, improved gingival contour, and accelerated tissue healing, without reported discomfort or adverse effects. In inflammatory cases, FMPS and FMBS values decreased markedly after stent use, while the palatal burn lesion showed complete re-epithelialization within five days. No adverse effects or complications were observed during follow-up periods ranging from one week to one year for the different cases. Conclusions: Zinc-containing stents show promising clinical potential as adjunctive tools in the management of periodontal and oral mucosal conditions. Their bioactive properties—anti-inflammatory, antimicrobial, and regenerative—may enhance soft tissue healing and patient comfort. Further controlled clinical studies are needed to establish standardized treatment protocols and optimize zinc formulations for wider adoption in clinical practice.

Reports doi: 10.3390/reports9020110

Authors: Thomas Renfrew Thomas Oh Derek Chung Yuri C. Martins Hamed Sadeghipour

Background and Clinical Significance: Sickle cell vaso-occlusive crisis (VOC) may present with severe refractory pain that is difficult to control despite guideline-directed multimodal therapy and high-dose opioids. Case Presentation: We report an adult with VOC and severe, opioid-refractory anterior thigh and leg pain who was treated with bilateral, ultrasound-guided continuous femoral nerve catheters (0.5% bupivacaine bolus per side followed by infusion of 0.2% ropivacaine at 5 mL/h each). Twenty-four-hour opioid use decreased by 76% from 44 mg intravenous hydromorphone (880 MME) before block placement to 10.4 mg (208 MME) after catheter initiation. Pain scores declined significantly from 10/10 to 3/10, facilitating mobilization and expediting discharge of the patient. No local anesthetic systemic toxicity occurred, and transient quadriceps weakness was managed with fall-risk precautions. IRB approval for this case report was waived per our institution policy. Conclusions: In select adults with VOC and predominant anterior thigh/leg pain, bilateral continuous femoral nerve catheters may provide rapid analgesia and substantial opioid-sparing benefits as part of multidisciplinary care. These findings are hypothesis-generating and support prospective evaluation of continuous peripheral nerve block strategies in VOC.

Reports doi: 10.3390/reports9020109

Authors: Ljiljana Milić Dragana Arbutina Radosav Radulović Marko Šurlan Aleksandar Karamarkovic

Background and Clinical Significance: Polycythemia vera (PV) is a myeloproliferative neoplasm associated with a markedly increased risk of arterial and venous thrombosis. Superior mesenteric artery (SMA) thrombosis is an exceptionally rare but potentially fatal complication. Case Presentation: We report the case of a 25-year-old man with previously diagnosed, JAK2-negative PV who presented with acute abdominal pain, nausea, vomiting, abdominal distension, and absence of stool and flatus, consistent with clinical features of intestinal obstruction. Laboratory testing revealed marked leukocytosis, elevated inflammatory markers, and subtherapeutic anticoagulation (INR 1.2) despite ongoing oral therapy. Multislice computed tomography demonstrated occlusion of the SMA with developed collateral circulation and features of small-bowel ischemia. Due to progression to an acute abdomen, emergency laparotomy was performed, revealing jejunal perforation with preserved viability of the remaining bowel. Primary closure was carried out, followed by peritoneal lavage and drainage. The postoperative course was uneventful. After correction of anticoagulation and therapeutic INR monitoring, no recurrent thrombotic events were observed during follow-up. Conclusions: This case underscores the importance of strict anticoagulation control, early imaging, and prompt surgical intervention in patients with PV, even in young individuals and in atypical vascular territories.

Reports doi: 10.3390/reports9020108

Authors: Katharina Obermeier Wenko Smolka Philipp Poxleitner Natasa Puskar Hisham Sabbagh

Background and Clinical Significance: This case report describes an unusual complication in an 8-year-old female patient undergoing ME (maxillary expansion) with a tooth-supported maxillary expander with the hyrax screw. Case presentation: After the 36th screw turn in the 5th week of treatment, the patient reported pressure and pain symptoms and the patient’s parents observed a bone elevation at the bridge of the nose. The patient was referred to for clinical examination which revealed a bilateral infraorbital hematoma and a movable, and highly sensitive, nasal area upon palpation. A cone-beam computed tomography (CBCT) scan confirmed a displaced nasal bone fracture. Conservative treatment was immediately initiated by reversing the hyrax screw four times, followed by ten additional turns over the next 7 days for a total of 14 back-turns. This procedure led to an immediate improvement in symptoms. An 8-week follow-up CBCT confirmed the physiological repositioning of the nasal bones and healing of the fracture. Conclusions: Although nasal bone fracture is a rare complication of ME, particularly in children, clinicians should be aware of this potential risk and remain vigilant for symptoms of high pressure and pain in the orbito-nasal area. If a nasal fracture is suspected during orthodontic treatment, the orthodontist should immediately cease screw activation. In selected cases, careful reversal of the screw, as described in this report, may be considered as a conservative treatment.

Reports doi: 10.3390/reports9020107

Authors: Athanasia-Marina Peristeri Fotini Ampatzidou Ioanna-Maria Mouskeftara Olympia Akritidou Anastasios Tsangaleas Christina Chrysanthi Theocharidou Athina Lavrentieva

Background and Clinical Significance: Acetazolamide is routinely used post-cataract surgery to prevent intraocular pressure (IOP) spikes. Rare non-cardiogenic pulmonary edema (NCPE) cases highlight its risks in elderly comorbid patients. This report details acetazolamide-induced NCPE and provides a review of current evidence from the literature. Case Presentation: A 74-year-old male with chronic kidney disease, atrial fibrillation, and aortic aneurysm repair received 250 mg oral acetazolamide post-cataract extraction. Clinical, imaging, and lab data were documented during Intensive Care Unit (ICU) stay. PubMed/Google Scholar review identified similar cases. Within 30 min, severe hypoxemia with SpO2 (peripheral oxygen saturation) of 77%, accompanied by tachypnea and hypertension, necessitated endotracheal intubation. Echocardiography showed preserved left ventricular (LV) function; computed tomography (CT) confirmed bilateral alveolar opacities without cardiomegaly or embolism, indicating permeability-mediated NCPE. Lung-protective mechanical ventilation and vasopressor therapy resulted in hemodynamic and respiratory stabilization. On day 4, ventilator-associated pneumonia (VAP) due to Acinetobacter baumannii resolved with targeted antibiotic therapy. The patient made a full recovery following ICU discharge. To date, nine prior cases have been reported, alongside 31 entries in EudraVigilance reflecting a 19.4% mortality rate. Conclusions: Rapid-onset NCPE from acetazolamide involves endothelial injury, distinct from cardiogenic pulmonary edema. Early recognition, drug cessation, and admission to the intensive care unit (ICU) are vital components of therapeutic intervention. Risk stratification and pharmacovigilance are recommended for perioperative safety.

Reports doi: 10.3390/reports9020106

Authors: Jiun-Ru Juan Jung-Cheng Kang Ta-Wei Pu Ruei-Yu Su Yu-Chuan Chuang

Background and Clinical Significance: Extensive rectal ischemia is exceptionally rare due to the rectum’s robust vascular network, with segmental ischemia being more common. Case Presentation: We report the case of a 69-year-old female who presented with whole-segment rectal ischemia, encompassing the upper, mid, and lower rectum. This severe local ischemic event culminated in full-thickness perforation and extensive fecal peritonitis, which subsequently precipitated postoperative septic shock. The patient underwent emergency low anterior resection with Hartmann’s procedure and received intensive multidisciplinary postoperative care. Conclusions: In this case, we aimed to highlight the importance of early recognition, decisive surgical intervention, and the pathophysiological and diagnostic challenges in managing rare cases of whole-segment rectal ischemia.

Reports doi: 10.3390/reports9020105

Authors: Giuseppe Santarpino Alessandro Fiorentino Federico Cucci Veronica D’Anna Giuseppe Speziale

Background: Extracorporeal membrane oxygenation (ECMO) is commonly used for temporary support in patients with severe cardiogenic shock and may serve as a bridge to heart transplantation. In recent years, outcomes have improved with better timing, patient management and advances in ECMO technology. Case presentation: We describe the case of a 61-year-old man who developed refractory cardiogenic shock after an extensive acute myocardial infarction complicated by recurrent ventricular arrhythmias. After an initial period of stabilization following complex percutaneous coronary intervention, the patient suddenly deteriorated with acute pulmonary edema and severe hypoxemia. A peripheral femoro-femoral veno-arterial ECMO with distal limb perfusion was promptly implanted using the ECMOLIFE system and the Landing Advance system (Eurosets s.r.l., Medolla, MO, Italy) to stabilize the patient and enable continuous monitoring. Due to severe left ventricular distension, surgical left ventricular venting was performed through a minimally invasive approach. ECMO support allowed rapid hemodynamic stabilization without major complications. During ECMO support, the patient remained stable and after less than 48 h a suitable donor heart became available. The patient was safely transferred to a transplant center while on ECMO and successfully underwent heart transplantation. Conclusions: This case shows that early ECMO implantation, combined with appropriate ventricular unloading and careful management with an advanced monitoring system, can be an optimal support as a bridge to heart transplantation. Limiting the duration of ECMO support and ensuring timely referral to a transplant center may improve outcomes in patients with refractory cardiogenic shock.

Reports doi: 10.3390/reports9020104

Authors: Salvatore Crucillà Asia Berlato Stefano Francesco Crinò Luca Landoni Maria Cristina Conti Bellocchi

Background and Clinical Significance: Pancreatic neuroendocrine tumors (pNETs) rarely exhibit intraductal growth, a pattern that may mimic intraductal papillary mucinous neoplasms (IPMNs) or pancreatic ductal adenocarcinoma (PDAC). Preoperative recognition is challenging, particularly when associated with anatomic variants such as pancreas divisum. Case Presentation: A 63-year-old man with a history of pancreatic duct dilation presented with pruritus, weight loss, and lymphadenopathy. Cross-sectional imaging revealed a cephalopancreatic mass with upstream ductal dilatation. EUS demonstrated a hypervascular lesion with intraductal extension into the dorsal duct in the setting of pancreas divisum. EUS-FNB confirmed a well-differentiated pNET (G1) with loss of DAXX expression and preserved ATRX. Ga-68 PET/CT showed intense uptake in the primary lesion and lower-grade uptake in two additional nodules, later proven non-neoplastic. A multidisciplinary tumor board recommended preoperative optimization with somatostatin analog therapy and supervised weight reduction, followed by pylorus-preserving duodenocephalopancreatectomy. Final pathology confirmed NET G1 with intraductal growth and full concordance with preoperative EUS-FNB findings. Conclusions: in this case, a pNET showed intraductal growth within the dorsal duct in the context of pancreas divisus, further expanding the range of its reported presentations. It underscores the diagnostic value of EUS-FNB for morphologic, proliferative, and molecular characterization, and highlights the importance of multidisciplinary evaluation in guiding preoperative optimization and tailored surgical management.

Reports doi: 10.3390/reports9020103

Authors: Nicole Sequeira Rachael Hagen Chidambaram Ramasamy Poolakkad S. Satheeshkumar Kapil Meleveedu

Background and Clinical Significance: Burkitt lymphoma is an aggressive form of non-Hodgkin lymphoma of B-cell origin, caused by a MYC gene translocation on chromosome 8. There are three clinical subtypes, of which the sporadic subtype is most prevalent in the United States. Sporadic Burkitt lymphoma is diagnosed at a median age of 30 years and commonly manifests as bulky abdominal lesions, most often involving the ileocecal region. Pancreatic involvement is uncommon, and presentation as acute pancreatitis secondary to Burkitt lymphoma is exceedingly rare. Case Presentation: We present a case of a young male who presented with epigastric pain, nausea, and vomiting. He had a diffusely tender abdomen and elevated lipase levels. On imaging, he was found to have large retroperitoneal and intraperitoneal masses, contiguous with an enlarged pancreas. Burkitt lymphoma was confirmed upon biopsy of duodenal and gastric masses via endoscopic ultrasound. MRI brain and testicular ultrasound revealed unilateral fifth cranial nerve and bilateral testicular involvement, respectively. His course was complicated by bowel perforation requiring urgent surgery. However, he achieved complete remission with dose-dense systemic and intrathecal chemotherapy. Conclusions: This case highlights the diverse presentations of Burkitt’s lymphoma and a favorable prognosis with treatment. Clinicians should maintain a high index of suspicion for a malignant etiology of acute pancreatitis in patients without classic risk factors.

Reports doi: 10.3390/reports9020102

Authors: Ada Sterczewska Adrian Smędowski Justyna Sierocka-Stępień Dorota Wyględowska-Promieńska Mariola Dorecka

Background and Clinical Significance: Malignant glaucoma, also described as aqueous misdirection syndrome, most commonly occurs following trabeculectomy in patients with primary angle-closure glaucoma and a shallow anterior chamber. Management aims to restore normal anterior segment anatomy, re-establish aqueous flow from the posterior to the anterior chamber, and achieve adequate intraocular pressure control. This report presents a case of malignant glaucoma developing after trabeculectomy, with emphasis on current diagnostic and therapeutic approaches. Case Presentation: A patient with primary angle-closure glaucoma, pseudophakia of the right eye, and a patent laser peripheral iridotomy, receiving maximal tolerated topical antiglaucoma therapy, was referred to the Department of Ophthalmology due to uncontrolled intraocular pressure. The patient was scheduled for trabeculectomy of the right eye. In the immediate postoperative period, intraocular pressure was adequately controlled. However, on postoperative day five, a significant elevation in intraocular pressure was observed, accompanied by persistent shallowing of the anterior chamber. Topical and systemic hypotensive therapy, posterior capsulotomy and hyaloidotomy were performed without improvement of the local condition. The patient was qualified for irido-zonulectomy with pars plana vitrectomy. Following surgical intervention, normalization of intraocular pressure was achieved, and the anatomy of the anterior chamber was restored. Conclusions: Malignant glaucoma remains a challenging postoperative complication and is frequently refractory to conservative pharmacological and laser-based interventions. Early recognition and prompt surgical management, particularly irido-zonulectomy combined with pars plana vitrectomy, significantly increase the likelihood of anatomical and functional success.

Reports doi: 10.3390/reports9020101

Authors: Iustina Maria Andrieș Radu Sebastian Gavril Cristina Andreea Adam Grigore Tinica Florin Mitu

Background and Clinical Significance: Left atrial myxoma is the most common benign primary cardiac tumor and is associated with embolic and hemodynamic complications. Complete surgical excision is the treatment of choice, while postoperative cardiovascular rehabilitation is essential for functional recovery. Case Presentation: We report the case of a 75-year-old woman with arterial hypertension, dyslipidemia, and chronic venous insufficiency (Clinical–Etiological–Anatomical–Pathophysiological (CEAP) class 2), and chronic hepatitis B virus (HBV) infection who underwent surgical excision of a left atrial myxoma and was subsequently admitted three weeks postoperatively for phase II cardiovascular rehabilitation. The postoperative course was complicated by transient atrial fibrillation, peripheral edema, pleural effusion, and progressive purpuric lesions of the lower limbs. Laboratory and immunological evaluation revealed positive cryoglobulins, markedly elevated rheumatoid factor (1058 UI/mL) and IgM levels (715 mg/dL), reduced complement levels (C3, C4), normocytic normochromic anemia, microscopic hematuria, and elevated ALT (156 U/L), AST (142 U/L), total bilirubin (1.4 mg/dL), and INR (1.6), suggestive of hepatic inflammatory activity. HBV status was scheduled for evaluation through Gastroenterology referral (HBV DNA viral load, serological markers: HBsAg, HBeAg, anti-HBe), as our Cardiology Rehabilitation Clinic lacks the possibility of evaluation. After systematic exclusion of alternative etiologies, secondary cryoglobulinemic vasculitis in the context of chronic HBV infection with biochemical evidence of hepatic activity was considered the most plausible diagnosis. Conclusions: This case highlights the complexity of managing elderly patients after cardiac tumor surgery, particularly in the presence of systemic comorbidities. Early recognition of extracardiac complications and an individualized, multidisciplinary strategy are essential to optimize outcomes.

Reports doi: 10.3390/reports9020100

Authors: Catalin-Bogdan Satala Gabriela Patrichi Alina-Mihaela Gurau Daniela Mihalache

Background and Clinical Significance: Urachal carcinoma (UrC) is an uncommon neoplasm derived from residual embryonic structures connecting the bladder to the umbilicus. Owing to its rarity, deep anatomic location, and histologic overlap with other glandular malignancies, accurate diagnosis remains challenging. Congenital anomalies of the lower urinary tract, including bladder exstrophy, are recognized as conditions that may predispose to malignant transformation of urachal remnants, although documented cases remain scarce. Case presentation: We describe the case of a 52-year-old male with bladder exstrophy and intellectual disability who presented with a progressively enlarging suprapubic mass and intermittent hematuria. Radiologic evaluation demonstrated a mass arising along the urachal tract. Surgical excision revealed a tumor composed of two morphologically distinct components: an enteric-type adenocarcinoma and a squamous carcinoma. Immunohistochemical profiling indicated urachal derivation and excluded other primary sites. Conclusions: This case expands the morphologic spectrum of UrC and emphasizes the diagnostic value of integrating clinical risk factors with detailed histologic and immunophenotypic assessment, particularly in tumors with mixed differentiation patterns.

Reports doi: 10.3390/reports9020099

Authors: Leonidas Trakolis Simeon Metallidis Athanasios K. Petridis

Background and Clinical Significance: Mycobacterial infections of the central nervous system (CNS) are a serious condition that demands a rapid interdisciplinary approach according to the most recent protocols. Some cases, however, are unique and not yet reported in the literature. Case Presentation: We report such a case, a 42-year-old Greek male patient with a Mycobacterium xenopi infection of the cerebrodura near the cavernous sinus, an infection not yet reported in the literature and a real challenge for the treating doctors due to the location of the infection and the complication-rich course. Conclusions: This is the first reported intracerebral infection with Mycobacterium xenopi. We share our experience to assist clinicians with similar cases.

Reports doi: 10.3390/reports9020097

Authors: Joe Mehanna Steffen-Heinrich Schulz Sascha Gravius Christine Schülin Franz-Joseph Dally Frederic Bludau

Background and Clinical Significance: Immunoglobulin G4-related disease (IgG4-RD) is a systemic immune-mediated fibroinflammatory disorder that can mimic infection or malignancy. Spinal involvement is exceedingly rare and usually limited to pachymeningitis or epidural pseudotumors. True vertebral bone destruction has been reported only sporadically. Case Presentation: A 54-year-old man presented to our emergency department with severe neck pain after a fall. CT and MRI revealed extensive osteolysis of the C1 posterior arch and odontoid process with atlantoaxial subluxation. Following a second inpatient fall, he developed acute tetraparesis. Emergency posterior occipitocervical fusion (C0–C4) with C1–C2 laminectomy and foramen magnum decompression was performed. Histopathology demonstrated dense lymphoplasmacytic infiltration and fibrosis with up to 36 IgG4+ plasma cells per high-power field and an IgG4+/IgG ratio > 40%, confirming IgG4-RD. The patient recovered substantial motor function postoperatively and regained independent ambulation after neurological rehabilitation. Conclusions: IgG4-RD can rarely present as destructive craniovertebral osteolysis with neurological compromise. Unexplained C1–C2 osteolytic lesions should prompt evaluation for IgG4-RD, a rare but treatable cause of cervical instability.

Reports doi: 10.3390/reports9020098

Authors: Emmanouil Kapernaros Maria Moutzouri Georgios Krekoukias Nikolaos Chrysagis George A. Koumantakis

Background: The aim of this study was to derive and internally validate a prescriptive clinical prediction rule (CPR) for identifying baseline factors associated with short-term clinical improvement in patients with neck pain (NP) undergoing a manual therapy (MT)-based physiotherapy program. Methods: A prospective cohort study was conducted, including 71 patients with NP (18–65 years). Participants received six MT-based sessions over three weeks. Baseline assessments included Pain Intensity Numeric Rating Scale (PI-NRS), Neck Disability Index (NDI), Body Mass (BM), Body Mass Index (BMI), International Physical Activity Questionnaire-Short Form (IPAQ-SF), Hospital Anxiety and Depression Scale (HADS), Minnesota Satisfaction Questionnaire-Short Form (MSQ), and Craniovertebral Angle (CVA). Clinical improvement was defined using the Global Perceived Effect Scale (GPES-7). Univariate analyses, receiver operating characteristic (ROC) curve analysis, and forward stepwise logistic regression were performed to derive the predictive model. Results: Fifty-six participants (78.9%) reported moderate to complete improvement. BM ≥ 76.5 kg and MSQ score ≤ 42.5 were retained in the final regression model. When both predictors were present, the probability of clinical improvement increased to 96.43% (positive likelihood ratio = 7.58). The model demonstrated adequate fit (Nagelkerke R2 = 0.247; Hosmer–Lemeshow p = 0.804). Internal validation yielded an optimism-corrected AUC of 0.741, suggesting minimal overfitting. Conclusions: Higher BM and lower MSQ score were associated with greater short-term improvement following MT in patients with NP. These findings highlight the relevance of integrating physical and psychosocial factors in prescriptive rehabilitation approaches. External validation of this CPR is required before clinical implementation.

Reports doi: 10.3390/reports9020096

Authors: Periklis Tsoumanis Dimitrios N. Varvarousis Alexandra Barbouti Theocharis Chatzoglou Aikaterini Marini Christos Stefanou Panagiotis Kitsoulis

Background/Objectives: This study investigates the relationship between Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP), neurophysiological markers assessed via Visual Evoked Potentials (VEPs), and functional capacity. Methods: A total of 190 participants, comprising 95 patients and 95 healthy controls, underwent specialized assessments of VEP latencies and amplitudes (P100 and N145), as well as dominant and non-dominant grip strength. Statistical analyses using independent-samples t-tests and linear regression revealed that patients exhibited significantly prolonged P100 and N145 latencies and reduced P100 amplitudes compared with controls, reflecting impaired neural conduction and heterogeneous fiber involvement. Results: Patients also demonstrated markedly reduced bilateral grip strength, confirming the disease’s impact on gross motor skills and sensorimotor integration. Although gender did not broadly differentiate clinical expression, patients receiving intravenous immunoglobulin (IVIg) therapy showed significant improvements in P100 latency and bilateral grip strength, compared with those not receiving treatment. Conclusions: These findings underscore the utility of VEPs and grip strength as reliable biomarkers for monitoring demyelination and functional status, suggesting that their combined evaluation can enhance clinical management and the assessment of therapeutic response in CIDP.

Reports doi: 10.3390/reports9020095

Authors: Julia E. Alexander Daniel R. Felbaum Jeffrey C. Mai Jason J. Chang

Background and Clinical Significance: Decompressive hemicraniectomy (DHC) is a life-saving intervention for malignant middle cerebral artery (MCA) infarction, but postoperative secondary injury mechanisms and functional outcome remain difficult to evaluate using intracranial pressure (ICP) alone. The pressure reactivity index (PRx), calculated as the moving correlation coefficient between ICP and mean arterial pressure (MAP), provides a measure of cerebral autoregulation. The utility of PRx monitoring in ischemic stroke, especially following DHC, remains uncertain. Case Presentation: We describe two patients presenting with acute ischemic stroke in the MCA territory who underwent DHC followed by postoperative ICP and PRx monitoring. Case 1 is a 40-year-old female with a left proximal MCA occlusion initially treated with endovascular thrombectomy (EVT) who required emergent DHC due to re-occlusion. Postoperatively, ICPs remained controlled, and PRx values were favorable (<0.2), indicating preserved cerebral autoregulation. She later showed moderate neurological improvement. Case 2 was a 68-year-old female with a left proximal MCA occlusion treated with EVT who developed worsening cerebral edema and midline shift, necessitating emergent DHC. Despite adequate ICP control, PRx values remained markedly elevated (0.45 to 0.73), consistent with impaired cerebral autoregulation, and her neurologic state remained poor at discharge. Conclusions: These contrasting cases suggest that PRx may provide physiologic information not reflected by ICP metrics alone post-DHC. PRx monitoring may provide complementary physiologic insight into postoperative autoregulatory status following DHC. Further investigation is warranted to define its role in individualized post-DHC management and prognostication in malignant ischemic stroke.

Reports doi: 10.3390/reports9010094

Authors: Vasileios Papanikos Spyridon Lygeros Athanasios Vlachodimitropoulos Michail Athanasopoulos Stylianos Mastronikolis Nicholas S. Mastronikolis

In the original publication [...]

Reports doi: 10.3390/reports9010093

Authors: Brian Wagner Adam Thiessen Xue-Cheng Liu

Background and Clinical Significance: Scoliosis prevalence in patients with ataxia telangiectasia (AT) is higher than in the general population. Scoliosis monitoring is traditionally performed using X-rays, but radiographic imaging is contraindicated in AT patients due to radiation sensitivity. Current guidelines suggest a diagnostic radiograph with subsequent Magnetic Resonance Imaging (MRI). In this report, we (1) evaluated the feasibility of using surface topography (ST) to observe 3D spine curvature trends in a long-term follow-up of a patient with scoliosis and AT, and (2) developed a novel paradigm for monitoring scoliosis in AT patients. Case presentation: A female patient (11 years old) with AT and scoliosis was monitored using ST in five visits over four years. Between subsequent visits, her ST measurements included average changes in thoracic scoliotic angle of 5.5° ± 4.9°, thoracolumbar scoliotic angle of 7.8° ± 5.5°, thoracic axial surface rotation (ASR) of 8.0° ± 8.5°, thoracolumbar ASR of 7.0° ± 4.5°, thoracic apical deviation of 6 mm (only measured in two visits), thoracolumbar apical deviation of 10 mm ± 2.4 mm, pelvic obliquity of 5.8 mm ± 3.9 mm, shoulder obliquity of 20 mm (only measured in two visits), coronal imbalance of 11.8 mm ± 9.7 mm, and kyphotic angle of 5.5° ± 5.4°. ST effectively monitored curve patterns throughout the 4-year treatment period, enabling informed treatment decisions by the provider, patient, and family. We also developed a novel paradigm combining diagnostic MRI with serial ST imaging every 6–12 months to monitor curve progression with supplemental MRI as needed. Conclusions: Our novel ST paradigm provides a feasible method for monitoring 3D scoliosis progression in AT patients while avoiding unnecessary radiographic imaging.

Reports doi: 10.3390/reports9010092

Authors: Samantha Davis Samie A. Rizvi Moosa Malik Mostafa E. Nagy Hani Serag

Background and Clinical Significance: Peptic ulcer perforation is a severe complication of peptic ulcer disease, resulting from erosion of the upper gastrointestinal mucosa. While uncommon in post-cesarean patients, its symptoms can resemble post-operative complications, risking delayed diagnosis and adverse outcomes. This case highlights the need for an expanded diagnostic approach in post-cesarean patients with atypical abdominal symptoms. Case Presentation: A 27-year-old West African woman presented to Ain Shams University Hospital in Cairo, Egypt, with worsening abdominal pain, vomiting, fever, and tachycardia three weeks post-cesarean. Initially misdiagnosed with gastroenteritis, she underwent emergency laparotomy due to persistent symptoms, which revealed a 3 cm perforated peptic ulcer. An omental patch repair was performed, and she was discharged in stable condition seven days later. Peptic ulcer perforation, although rare post-cesarean, can mimic common post-operative symptoms, leading to diagnostic delays. A thorough evaluation of abdominal symptoms unresponsive to standard post-operative care is essential, as misdiagnosis increases risks of morbidity. Non-gynecologic causes should be considered, particularly with persistent symptoms. Conclusions: Physicians should consider peptic ulcer perforation in post-cesarean patients presenting with sustained abdominal pain, fever, or gastrointestinal distress. Recognizing atypical complications early allows timely intervention, improving outcomes and reducing mortality. This case underscores the value of broad differential diagnoses in post-operative care.

Reports doi: 10.3390/reports9010091

Authors: Jéni Quintal Raquel Flores Tatiana Duarte Ana Santo António Filipe Seixo

Background and Clinical Significance: Polycythemia vera is a myeloproliferative neoplasm associated with a high thrombotic risk. Although this association is well recognized, acute coronary syndrome as the initial manifestation of polycythemia vera is rare. Case Presentation: We report the case of a previously healthy 57-year-old male with no conventional cardiovascular risk factors who presented with an anterior ST-elevation myocardial infarction. Coronary angiography revealed a subocclusive lesion in the left anterior descending artery, which was successfully treated with primary percutaneous coronary intervention. Initial laboratory testing showed markedly elevated hemoglobin (209 g/L) and hematocrit (64.9%), together with thrombocytosis (438 × 109/L). In the absence of conventional risk factors, the combination of a single-vessel coronary lesion and marked hematologic abnormalities raised suspicion for polycythemia vera as a major contributor to coronary thrombosis. Subsequent work-up confirmed polycythemia vera based on the presence of a JAK2 V617F mutation and suppressed erythropoietin levels. The patient underwent therapeutic phlebotomy shortly after angioplasty and was subsequently started on hydroxyurea to maintain a hematocrit below 45%, together with dual antiplatelet therapy. Conclusions: This case highlights acute myocardial infarction as a rare initial presentation of polycythemia vera. It underscores the importance of considering polycythemia vera in patients presenting with acute coronary syndrome and unexplained erythrocytosis, while acknowledging that, in the absence of intracoronary imaging, a definitive causal link between PV and the coronary event cannot be established.

Reports doi: 10.3390/reports9010090

Authors: Tsair-Fwu Lee Wen-Ping Yun Hung-Wei Hsu Jyun-Jie Wu Ya-Shin Kuan Yi-Lun Liao Cheng-Shie Wuu Liyun Chang Yang-Wei Hsieh Pei-Ju Chao

Background/Objectives: This study developed and evaluated a BERT-assisted literature screening workflow to support meta-analyses of postradiotherapy complications in nasopharyngeal carcinoma patients. The aim was to automate key screening steps to improve downstream screening efficiency and consistency, while minimizing time and bias during manual reviews. Materials and Methods: A bidirectional encoder representations from transformers (BERT) model was integrated into a standard systematic review pipeline for studies on postradiotherapy complications in nasopharyngeal carcinoma. The workflow combined automated BERT-based classification with manual verification and followed PRISMA and PICOS guidelines for literature identification, screening, and eligibility assessment. Model training involved hyperparameter tuning and comparison of different optimizers to maximize screening performance against a manually curated reference set, with particular attention to discrimination (AUC) and processing time. Results: From an initial corpus of 6496 records, the combined automated and manual workflow identified 23 eligible studies for meta-analysis. The included studies showed substantial heterogeneity (I2 = 86.85%), supporting the use of a random-effects model to pool outcomes. The BERT model optimized with an Adagrad optimizer achieved an AUC of 0.77 for relevant-study classification and reduced screening time to 1142 s. To demonstrate the workflow’s utility, a downstream meta-analysis was conducted using the identified studies. As a downstream application based on the identified studies, a quantitative synthesis was conducted, in which (meta-analysis of the 23 included studies), a random forest model—evaluated across those studies—achieved an AUC of 0.92 under a fixed-effect analysis for predicting postradiotherapy complications. Conclusions: Integrating BERT into the literature screening phase of meta-analysis for postradiotherapy nasopharyngeal carcinoma complications markedly improved screening efficiency while maintaining acceptable classification performance. This workflow demonstrates the feasibility of transformer-based assistance for systematic reviews and provides a foundation for developing disease-specific, AI-augmented evidence synthesis pipelines in oncology.

Reports doi: 10.3390/reports9010089

Authors: Yoshitaka Haino Tsuneaki Kenzaka Tomohiro Hayashi Kimikazu Yakushijin

Background and Clinical Significance: Ensitrelvir is an oral inhibitor of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) main protease (3CL pro). Compared with remdesivir and molnupiravir, ensitrelvir achieves higher rates of SARS-CoV-2 antigen clearance and a more favorable viral shedding profile. Case Presentation: A 67-year-old Japanese man with follicular lymphoma had received obinutuzumab plus bendamustine, followed by obinutuzumab maintenance therapy. Hypogammaglobulinemia and profound B-cell depletion persisted for more than 1 year after the final maintenance dose. Three months prior to the current admission, the patient developed coronavirus disease 2019 (COVID-19) and was treated with a 10-day course of remdesivir and dexamethasone. The patient subsequently presented with recurrent COVID-19 pneumonia. Treatment with remdesivir and dexamethasone did not result in clinical improvement, and the SARS-CoV-2 antigen level increased despite adjunctive intravenous immunoglobulin. After ensitrelvir was added to remdesivir, the SARS-CoV-2 antigen levels declined rapidly, and clinical parameters, including fever, inflammatory markers (C-reactive protein), and oxygenation, improved promptly, allowing for discharge. Conclusions: Ensitrelvir may be an effective therapeutic option for the treatment of persistent or refractory COVID-19 in immunocompromised patients. Clinicians should recognize that patients treated with obinutuzumab may remain immunosuppressed for several years after therapy.

Reports doi: 10.3390/reports9010088

Authors: Athanasios Papatriantafyllou Vasileios Leivaditis Antonella Koutela Francesk Mulita Spyros Papadoulas Efstratios Koletsis Nikolaos G. Baikoussis

Background and Clinical Significance: Subvalvular aortic stenosis (SAS) is the second most common form of aortic stenosis after valvular disease and predominantly affects male patients. It is frequently associated with other congenital cardiac anomalies, such as ventricular septal defect, and is rarely diagnosed during infancy. Instead, SAS typically manifests during childhood or adulthood as a progressive left ventricular outflow tract obstruction, leading to left ventricular hypertrophy and, in many cases, aortic regurgitation. Case Presentation: The first patient was a 61-year-old man presenting with progressive dyspnea, in whom echocardiography revealed severe subaortic stenosis and computed tomography demonstrated aneurysmal dilatation of the ascending aorta. Intraoperatively, the aortic valve was found to be dystrophic with mixed stenotic and regurgitant disease; therefore, subaortic membrane resection, mechanical aortic valve replacement, and ascending aortic replacement with a synthetic graft were performed. The second patient was a 31-year-old man with exertional dyspnea and a discrete subaortic membrane associated with mild ascending aortic dilatation. Surgical treatment consisted of complete membrane resection and aortic valve repair, while the ascending aorta was preserved. Both patients had an uneventful postoperative course and were discharged on the fourth postoperative day. At 3-month follow-up, both were asymptomatic, in normal sinus rhythm, and demonstrated satisfactory echocardiographic findings without residual left ventricular outflow tract obstruction. Conclusions: Surgical intervention remains the definitive treatment for subvalvular aortic stenosis when clinically indicated. Concomitant cardiac or aortic pathology should be addressed during the same procedure to optimize outcomes. When performed with meticulous technique and appropriate patient selection, surgical correction is associated with excellent early recovery and favorable mid-term results, although long-term follow-up remains essential due to the risk of recurrence.

Reports doi: 10.3390/reports9010087

Authors: Weixi Kang Antonio Malvaso

Text Correction [...]

Reports doi: 10.3390/reports9010086

Authors: Bandar M. Abuageelah Mona H. Alfaifi Musaab I. Alnaami Mubarak M. Alshahrani Salma M. Jammali Mohamed F. Hamoda Mohammed H. Alshehri

Background and Clinical Significance: Ventriculoperitoneal (VP) shunting remains the standard definitive treatment for progressive neonatal obstructive hydrocephalus. Congenital chylous ascites is an uncommon neonatal condition, most often related to developmental lymphatic abnormalities. The concurrence of hydrocephalus requiring VP diversion with congenital chylous ascites is exceptionally rare and may first become apparent during abdominal access for shunt placement. Awareness of this possibility is clinically important because milky peritoneal fluid at shunt surgery can mimic gastrointestinal injury, and persistent postoperative abdominal fluid collections may be misattributed to shunt-related complications. Case Presentation: A late-preterm female infant (36 weeks’ gestation; birth weight 2.3 kg) presented with congenital hydrocephalus. Cranial ultrasonography was consistent with isolated aqueductal stenosis. Preoperative abdominal ultrasonography demonstrated mild ascites. On 27 May 2025, a VP shunt was placed for obstructive hydrocephalus. Upon entering the peritoneal cavity, milky-white fluid was encountered, prompting concern for bowel injury; however, careful exploration showed no gastrointestinal perforation. Ascitic fluid analysis revealed markedly elevated triglycerides (2300 mg/dL), confirming chylous ascites. The VP shunt was completed without an intraoperative complication. During follow-up, the infant showed appropriate growth (weight 3.0 kg; length 50 cm), while ascites persisted, and she was referred for multidisciplinary evaluation and management. Conclusions: This case highlights an exceptionally rare association of congenital chylous ascites with isolated aqueductal stenosis, identified incidentally during VP shunt insertion. Prompt intraoperative recognition, biochemical confirmation, and coordinated follow-up are essential to distinguish congenital chylous ascites from shunt-related abdominal fluid collections and to guide appropriate multidisciplinary care.

Reports doi: 10.3390/reports9010085

Authors: Nicole J. Asal Elisa Piraino Cristina Hamacher Husam Abu Nejim

Background and Clinical Significance: Withdrawal symptoms from an abrupt discontinuation or rapid dose reduction in amantadine has been documented as early as 1987. Symptoms can align with several diagnoses, including but not limited to infection, fever, worsening of Parkinson’s disease, seizures, and an altered mental status. In the case described, the timely diagnosis of amantadine withdrawal was delayed due to its nonspecific presentation. Case Presentation: A man in his 60s presented with lethargy, confusion, and delayed responses. His past medical history included parkinsonism, a seizure, type 2 diabetes, and schizoaffective disorder. Outpatient medications included amantadine, benztropine, divalproex, levetiracetam, paliperidone, risperidone, and semaglutide. He was admitted for an altered mental status, and home medications were held when he became NPO. A nasogastric tube was placed, and amantadine was restarted. Following the amantadine reinitiation, the patient returned to baseline and, after ruling out other causes, was diagnosed with amantadine withdrawal. He ultimately completed a 20-day admission and was discharged to a nursing home. Conclusions: The timely diagnosis of amantadine withdrawal was delayed due to its nonspecific presentation. For patients taking amantadine, clinicians should include amantadine withdrawal in their list of differential diagnoses, and in cases of altered mentation, a careful review of the medication list is essential.

Reports doi: 10.3390/reports9010084

Authors: Cătălina Dănilă Lucian Mocan Ovidiu Laurean Pop Andrea Pop-Crisan Lucian Faur Simona Daniela Cavalu

Background and Clinical Significance: Foreign body ingestion represents an endoscopic emergency, with a risk of organ perforation of up to 35%, where increased prevalence was noticed among people with mental disorders and institutionalized patients. Case Presentation: The patient—male, 23 years old, and institutionalized for sequelae of infantile encephalopathy—was admitted for epigastric pain and hyperemetic syndrome that began 10 days earlier. Endoscopically, 12 hard plastic foreign bodies with sharp edges and sizes of 6–7 cm were identified, followed by extraction that was successfully performed in two sessions using a polypectomy snare and a Foreign Body Hood Protector. Additionally, multiple sessile exulcerated polypoid lesions were observed, measuring around 1–3 cm each, occupying the entire antrum. Histological examination showed inflammatory/regenerative elements, with features of moderate-to-high-grade dysplasia, while a rapid urease test for Helicobacter pylori infection was positive. As a consequence, the patient was administered triple eradication therapy. In addition, the patient presented marked features of hypereosinophilia and splenomegaly. Upon endoscopic reevaluation after 3 years and 8 months, no polyps were present and the H. pylori test was negative, while a complete and spectacular remission of both the hypereosinophilia and splenomegaly was observed. Conclusions: This case illustrates that the development and progression of gastric polyposis may be caused by the coexistence of chronic mucosal irritation from foreign bodies and H. pylori infection, which is a rare association. H. pylori eradication and endoscopic removal of the foreign bodies resulted in significant mucosal improvement.

Reports doi: 10.3390/reports9010083

Authors: Simone Redaelli Ryan Nazemian Florian Hackl Arun Uthayashankar Michael Kaufman

Background and Clinical Significance: Pulmonary hypertension (PH) is a recognized complication of chronic liver disease, most commonly manifesting as portopulmonary hypertension (POHP) prior to liver transplantation. While the natural history and management of pre-transplant PH are well described, the development of de novo pulmonary arterial hypertension (PAH) following liver transplantation remains exceedingly rare and poorly understood. In such cases, establishing true causality is challenging, and alternative explanations—including previously unrecognized or masked disease—must be carefully considered. This entity poses significant diagnostic and therapeutic challenges and may adversely affect post-transplant outcomes if not promptly recognized and treated. Case Presentation: We report the case of a 46-year-old man with end-stage liver disease secondary to alcohol use who underwent deceased donor liver transplantation without preoperative evidence of PH. His pre-transplant evaluation revealed preserved biventricular function and no measurable PH. Eight days postoperatively, he was readmitted with acute dyspnea, hypoxemia, and signs of right ventricular failure. Transthoracic echocardiography demonstrated severe right ventricular dilation and dysfunction with markedly elevated pulmonary artery systolic pressure. Right heart catheterization confirmed severe PAH. Secondary causes of PH were excluded. The patient was initiated on sildenafil and continuous intravenous epoprostenol, resulting in clinical, echocardiographic, and hemodynamic improvement. Subsequent follow-up demonstrated sustained response to therapy despite concurrent progression of coronary artery disease requiring complex percutaneous intervention. Conclusions: This case highlights a rare presentation of severe PAH occurring shortly after liver transplantation, in the absence of documented pre-transplant PH. While a causal relationship cannot be definitively established, the temporal association raises important clinical considerations. It underscores the need for heightened clinical vigilance for pulmonary vascular disease in post-transplant patients presenting with cardiopulmonary symptoms. Further research is warranted to elucidate the underlying mechanisms, risk factors, and optimal management strategies for PAH diagnosed after liver transplantation.

Reports doi: 10.3390/reports9010082

Authors: Yuri Oue Ryosuke Saiki Tomohiro Murata Kan Katayama Kaoru Dohi

Background and Clinical Significance: Sarcoidosis is a systemic inflammatory disorder characterized by noncaseating granulomas. While pulmonary involvement is common, isolated renal involvement is rare and diagnostically challenging. We report a case emphasizing the utility of urinary tubular markers for early detection. Case Presentation: A 60-year-old woman with a history of suspected ocular sarcoidosis presented with progressive renal impairment and constitutional symptoms. Initial workup for systemic sarcoidosis was negative, leading to a misdiagnosis of chronic fatigue syndrome. Her rising serum creatinine was initially attributed to dehydration. However, a marked elevation in urinary β2-microglobulin (33,736 μg/L) prompted a renal biopsy, which revealed granulomatous tubulointerstitial nephritis. Following prednisolone therapy, her renal function improved, and her fatigue resolved completely. Conclusions: This case demonstrates that the kidney can be the primary site for histological diagnosis in the absence of pulmonary lesions. Incorporating urinary β2-microglobulin into routine monitoring may facilitate the early detection of renal sarcoidosis, preventing diagnostic delays.

Reports doi: 10.3390/reports9010081

Authors: Benedetto Calabrese Nicola Frego Vittorio Fasulo Mauro Sollai Pinna Gianluigi Taverna

Background and Clinical Significance: Bladder cancer is common, with urothelial carcinoma (UC) comprising most cases in Western countries. Metastases usually involve pelvic structures, lymph nodes, and organs such as the liver, lungs, bones, and adrenal glands. Identifying unusual metastatic sites is critical for accurate diagnosis and treatment planning. Case Presentation: A 65-year-old man with a history of high-grade (G3) UC and carcinoma in situ, previously treated with TURBT, second-look resection, and SWOG-protocol BCG, presented with a new bladder lesion (pT1). Staging CT revealed extravesical spread and a 1.5 cm pancreatic body nodule. EUS-guided biopsy confirmed metastatic UC with concordant immunohistochemistry (GATA3+), excluding primary pancreatic cancer. The patient was referred for systemic therapy with immune checkpoint inhibitors and Enfortumab Vedotin. Conclusions: This case demonstrates the rare occurrence of pancreatic metastasis from bladder UC. EUS-guided biopsy with immunohistochemistry is essential to distinguish secondary lesions from primary pancreatic tumors. Accurate diagnosis is crucial to guide systemic therapy, particularly with emerging immunotherapy and antibody–drug conjugates.

Reports doi: 10.3390/reports9010080

Authors: Răzvan-Geo Antemie Raluca-Margit Szilveszter Costina Stafie Sorin Simion Macarie

Background and Clinical Significance: Currently, the only effective treatment for cataracts is surgery. The most commonly employed method is phacoemulsification, a well-established procedure that uses ultrasound energy to fragment the lens, allowing for easier removal. Potential postoperative complications range from mild to severe corneal edema (pseudophakic bullous keratopathy), which may be caused by intraoperative endothelial cell damage, to the rare formation of iris cysts. Case Presentation: In this paper, we report the case of a patient who underwent cataract surgery in both eyes, where iris incarceration occurred during the surgical procedure, resulting in corneal edema and an iris cyst, both in the left eye. Secondary iris cysts are uncommon following phacoemulsification, with only a few cases reported in the recent literature. The cyst’s impact on corneal edema was unexpected, making this case particularly noteworthy and emphasizing the complexity of cataract surgery and its postoperative complications. Conclusions: This case illustrates the unique interaction between two infrequent complications of cataract surgery.

Reports doi: 10.3390/reports9010079

Authors: Adrian-Valentin Enache Antonio-Daniel Corlatescu Horia Petre Costin Alexandru Vlad Ciurea

Background: Enhanced recovery pathways and modern fixation systems have shortened admission after lumbar spine surgery, yet the interplay between implant choice, comorbidity, and early morbidity remains incompletely defined. Methods: We undertook a retrospective, single-center cohort study of lumbar procedures performed at SANADOR Clinical Hospital (Bucharest, Romania) between 1 January 2023 and 31 May 2024. Eighty-six adult patients (64 women, 22 men; mean age 64.9 ± 10.8 years) met the inclusion criteria. Outcomes included length of stay (LOS), early postoperative neurological change (Frankel/American Spinal Injury Association (ASIA) Impairment Scale), and unplanned reoperation within 90 days. Analyses were performed in Python 3.11 (pandas, SciPy, statsmodels) and verified in IBM SPSS 28.0; α = 0.05. Results: Spondylolisthesis was the predominant diagnosis (60.5%), followed by lumbar stenosis (17.4%). Instrumentation was used in 75 cases (87.2%). Median LOS was 3 days (mean 3.8 ± 2.1), and most patients were discharged by postoperative day 4. LOS did not differ by interbody cage status (Mann–Whitney p = 0.459; median 3 vs. 3 days). Early postoperative neurological change occurred in 34.9% but improved or resolved in all cases by discharge; no permanent motor deficits were observed. Unplanned reoperation within 90 days occurred in 17.6%. In multivariable logistic regression for prolonged hospitalization (LOS > 4 days), early postoperative neurological change was associated with increased odds of prolonged LOS (OR 4.45, 95% CI 1.29–15.43; p = 0.018), whereas age showed only a borderline association (OR 1.06 per year, 95% CI 1.00–1.14; p = 0.065). Conclusions: In this single-center retrospective cohort, postoperative hospitalization was generally short. Prolonged LOS was more closely associated with early postoperative neurological change than with baseline comorbidity or interbody cage use. These findings should be interpreted as short-term, context-specific observations from a complex, predominantly instrumented referral cohort.

Reports doi: 10.3390/reports9010078

Authors: Satoru Kusaka Yuria Asao Tatsuya Akitomo Yuko Iwamoto Ryota Nomura

Pediatric ischemic stroke is rare but may result in severe oral dysfunction. Evidence for prosthetic oral rehabilitation is well established in adults, whereas pediatric data remains limited. We report a pediatric patient with persistent dysphagia and articulatory impairment following recurrent ischemic stroke who underwent stepwise palatal prosthetic intervention. Treatment began with a palatal augmentation prosthesis to establish tolerance and promote tongue–palate contact, followed by a palatal lift prosthesis providing gentle velopharyngeal support. Tongue pressure measurements, oral diadochokinesis, and speech intelligibility improved during appliance use, with gains largely maintained after discontinuation, suggesting motor relearning rather than transient mechanical assistance. This case illustrates the potential value of a tolerance-oriented, stepwise prosthetic strategy in pediatric stroke rehabilitation and underscores the need for individualized adjustment and cautious interpretation of functional metrics.

Reports doi: 10.3390/reports9010077

Authors: Bassel El Osta Luigi Di Lorenzo Andrea Vescio Laura Campanacci Hassan Zmerly

Background and Clinical Significance: Myolipoma is a rare benign tumor, typically found in the retroperitoneum and characterized by a combination of mature adipocytes and well-differentiated smooth muscle cells. Myoplipomas usually present a delay in diagnosis due to the painless and slow-growing clinical behavior; therefore, the lesion can reach a large dimension with challenging treatment. Case Presentation: We present the case of a retroperitoneal myolipoma infiltrating the left hip of an 11-year-old male. It was suspected based on magnetic resonance imaging. The patient has been successfully treated with surgical excision without complications. Histological examination revealed mature adipose tissue infiltrating smooth muscle cells. The muscle fibers appeared normal, while the dense connective tissue was infiltrated by clusters of mature lymphocytes. Conclusions: Although myolipoma is extremely rare in male children and has never been reported to infiltrate the hip, it should be considered in the differential diagnosis of fat-containing retroperitoneal masses.

Reports doi: 10.3390/reports9010076

Authors: Christos Kyriopoulos Anna Papakonstantinou Evangelos Fragkiadis Napoleon Moulavasilis Panagiotis Mitsos

Background and Clinical Significance: Posterior urethral valves are rare congenital anomalies characterized by persistent urethral mucosal folds and causing varying degrees of obstruction. The increasing use of prenatal ultrasound has contributed to the early diagnosis of posterior urethral valves (PUV), a condition associated with a severe prognosis, as approximately one-fifth of affected patients develop chronic kidney disease. Early diagnosis and intervention—namely, valve ablation—provide obstruction alleviation and renal function preservation. Therefore, it is uncommon for patients to be diagnosed in adolescence or adulthood, when patients usually present with frequency, voiding dysfunction, daytime incontinence, enuresis, recurrent urinary tract infections, and renal insufficiency. Case Presentation: We present a 14-year-old adolescent with recurrent urinary tract infections. A thorough medical history, clinical examination, and standard imaging revealed bilateral vesicoureteral reflux and posterior urethral valves. The patient underwent urethrocystoscopy for diagnostic and therapeutic purposes and posterior urethral valve ablation. Despite these interventions, the persistence of his symptoms necessitated endoscopic correction of the vesicoureteral reflux and circumcision. During the 2-year follow-up, the patient remained asymptomatic. Conclusions: Symptomatic adolescent boys should undergo a standard urinary evaluation to identify undiagnosed congenital urinary tract diseases and maintain renal and bladder function.

Reports doi: 10.3390/reports9010075

Authors: Vincenzo Marzolla Stefania Gorini Massimiliano Caprio Marco Infante

Background and Clinical Significance: Over the last two decades, glucagon-like peptide-1 (GLP-1) receptor agonists have dramatically improved the management of type 2 diabetes mellitus and obesity. Currently, little is known about the use of semaglutide (a second-generation GLP-1 receptor agonist) in patients with X chromosome abnormalities. Herein, we describe the therapeutic use of semaglutide in a woman with a partial deletion of the X chromosome long arm (partial Xq deletion) and comorbid obesity. We also conducted a narrative mini-review on overweight, obesity and common metabolic derangements in patients with partial Xq deletions and Turner syndrome. Case Presentation: A 65-year-old Italian woman with a partial Xq deletion, class 1 obesity, insulin resistance, prediabetes, hypercholesterolemia and metabolic dysfunction-associated steatotic liver disease (MASLD) was referred to our Institution for persistent difficulty in managing excess body weight despite regular adherence to different structured physical activity programs and hypocaloric diets. Therefore, we prescribed a combination therapy based on low-dose metformin (500 mg/day) and once-weekly subcutaneous semaglutide (as an adjunct to lifestyle intervention). At 5 months after initiation of the combination therapy, blood tests showed metabolic improvements, including improvement of prediabetes (0.3-percentage-point reduction in glycated hemoglobin [HbA1c] values) and normalization of markers of insulin sensitivity and insulin resistance (QUICKI, HOMA-IR and TyG index). At 8 months, the patient showed substantial weight loss, which amounted to 13.8 kg (percent total body weight loss: 20.95%), and was accompanied by a notable reduction in waist circumference (−14.1 cm). Moreover, body mass index (BMI)-based weight status improved from class 1 obesity to overweight: BMI value of 25.1 kg/m2 at 8 months vs. 31.8 kg/m2 at baseline (near-normalization of BMI values). Bioelectrical impedance analysis (BIA) revealed that the patient’s overall weight loss consisted of 74.6% fat mass (FM) loss (−10.3 kg) and 25.4% fat-free mass (FFM) loss (−3.5 kg). Despite the expected FFM reduction in absolute terms, percent FFM increased at 8 months (+9.6%). This increase in percent FFM was accompanied by a reduction in percent FM at 8 months (−9.6%), indicating an overall improvement in body composition. Normalization of percent FM and FFM values (28.6% and 71.4%, respectively) was also achieved at 8 months. These body composition changes are in line with those observed in clinical trials investigating the use of semaglutide in patients with overweight or obesity. At 6 months, an abdominal ultrasound also showed the disappearance of the sonographic characteristics suggestive of mild-to-moderate hepatic steatosis. Low-dose metformin (500 mg/day) and subcutaneous semaglutide (up to a weekly dose of 1.7 mg) were well tolerated by the patient. Conclusions: To the best of our knowledge, this is the first case documenting the effective use of once-weekly subcutaneous semaglutide plus low-dose metformin combination therapy for the treatment of obesity and prediabetes in a woman with a partial Xq deletion. Large prospective cohort studies are warranted to better investigate the safety and efficacy profile of semaglutide (alone or in combination with metformin) in patients with numerical and structural X chromosome abnormalities, comorbid overweight/obesity and related metabolic disorders.

Reports doi: 10.3390/reports9010074

Authors: Collin Goetze Nikolaj Frost Ingo Hilgendorf Daniel Armando Morris Matthias Schneider-Reigbert

Background and Clinical Significance: Non-bacterial thrombotic endocarditis (NBTE), historically termed marantic endocarditis, is a severe manifestation of cancer-associated hypercoagulability characterized by sterile valvular vegetations and a high risk of systemic embolization. While direct oral anticoagulants (DOACs) have become the standard of care for cancer-associated venous thromboembolism (CAT), their efficacy in preventing high-shear arterial thrombosis in NBTE has been contested. Emerging data suggest that DOACs may fail to halt vegetation growth in active malignancy, necessitating a reversion to heparin-based therapies. Case Presentation: A 47-year-old female with metastatic RET fusion-positive non-small cell lung cancer (NSCLC) presented with progressive dyspnea and digital ischemia despite strict adherence to therapeutic anticoagulation with rivaroxaban for a prior pulmonary embolism. Echocardiography showed large vegetations on all three cusps of the aortic valve, confirming NBTE. Computed tomography revealed extensive tumor progression. The therapeutic strategy involved an immediate switch from rivaroxaban to therapeutic low-molecular-weight heparin (LMWH) and the initiation of dual targeted therapy with selpercatinib and tepotinib. Serial transesophageal echocardiography documented regression within two weeks and eventual complete resolution of the valvular vegetations after eight weeks, occurring in tandem with a rapid radiological response of the tumor. Conclusions: Upon diagnosis of NBTE, a rapid oncologic work-up is warranted, as ongoing tumor progression is highly likely. This case questions the appropriateness of direct oral anticoagulants in patients with NBTE and active, progressive malignancy.

Reports doi: 10.3390/reports9010073

Authors: Waleed Alajroush Huda Alrwebah Abdulelah Alghamdi Salam Alanazi Saif Alagha Sawsan Alharthi

Background: Alopecia areata is an autoimmune disorder characterized by nonscarring hair loss, which can progress to alopecia totalis or universalis. While JAK inhibitors have shown efficacy in severe cases, evidence in pediatric and adolescent populations remains limited. This study evaluated the efficacy and safety of upadacitinib in pediatric patients with alopecia totalis and subtotalis. Methods: This is a retrospective case series that included eight patients aged 9 to 14 years treated with upadacitinib 15 mg daily and followed for up to two years. Clinical response, treatment duration, adverse effects, and laboratory results were monitored. Results: All patients demonstrated clinical improvement, with most achieving complete or near-complete regrowth of scalp, eyebrow, and eyelash hair. The median regrowth time was 3 months. Mild acne was observed in two patients; no serious side effects occurred. Conclusions: In this case series, upadacitinib was associated with encouraging clinical responses and was well-tolerated by most of our patients; however, larger-scale studies are needed to confirm its efficacy and long-term safety.

Reports doi: 10.3390/reports9010072

Authors: Noemi Zampatti Federico Medina Angela Calvi Federica Malerba Marco Crocco

Background and Clinical Significance: Celiac disease (CD) is a gluten-triggered immune enteropathy that may rarely present as Celiac crisis (CC), a life-threatening condition marked by severe diarrhea, dehydration, metabolic derangements, and acute malnutrition. Pediatric diagnostic criteria are lacking, and despite its reduced incidence in high-income countries, CC remains a critical complication, potentially associated with refeeding syndrome. Case Presentation: We report the case of a 23-month-old girl presenting with chronic diarrhea, weight loss, iron-deficiency anemia, hypoalbuminemia, and coagulation abnormalities. Serology confirmed CD, and a gluten-free diet (GFD) was initiated. However, the patient experienced clinical deterioration consistent with CC. Her course was further complicated by refeeding syndrome, ileo-ileal intussusception, and deep vein thrombosis, requiring corticosteroids, anticoagulation, and multidisciplinary nutritional support. Full clinical recovery was achieved within two months. Conclusions: This case highlights the life-threatening potential of CC and the necessity for early recognition. Timely GFD initiation, correction of metabolic abnormalities, and monitoring for refeeding syndrome are essential. We propose pediatric-adapted diagnostic criteria to facilitate earlier recognition and standardize the management of CC. The proposed framework includes major and minor criteria based on the rapid onset of gastrointestinal symptoms with serological evidence of CD autoimmunity, accompanied by clinical instability requiring hospitalization or intensive support and multiple indicators of systemic compromise.

Reports doi: 10.3390/reports9010071

Authors: Alexandros Tsioupros Constantinos Chaniotakis Konstantinos Zampetakis Panagiotis Ioannou Ioannis Ktistakis

Background and Clinical Significance: Talar body fractures are very rare injuries, and their occurrence alongside ipsilateral fractures is even more uncommon. We present a case of a 40-year-old male who sustained a talar body fracture combined with an ipsilateral bimalleolar fracture after falling from a height, a combination previously described in only two cases. Case Presentation: Open reduction and internal fixation (ORIF) were performed using dual approaches for both the talus and malleolar fractures. Postoperatively, the rehabilitation protocol included a non-weight-bearing short leg cast, followed by partial weight-bearing with a controlled ankle movement (CAM) boot. At one-year follow-up, the patient achieved an American Orthopedic Foot and Ankle Society (AOFAS) score of 90 and reported minimal pain. Radiographs demonstrated minimal osteoarthritic changes and no signs of osteonecrosis. Nevertheless, early signs of osteonecrosis (ARCO grade I) were detected on MRI 15 months postoperatively. Conclusions: This case highlights the rarity of such injuries, outlines our institution’s treatment approach, and emphasizes the importance of long-term follow-up to monitor for complications such as post-traumatic arthritis and osteonecrosis.

Reports doi: 10.3390/reports9010070

Authors: María Cristina Ontoria Betancort Inés García de Pablo Cristina Díaz Martín Sebastián Eustaquio Martín Pérez Isidro Miguel Martín Pérez

Introduction and Clinical Significance: Cushing’s disease is a rare but clinically consequential cause of endogenous hypercortisolism in children, most commonly resulting from ACTH-secreting pituitary microadenomas. In contrast to adults, growth deceleration accompanied by disproportionate weight gain represents the earliest and most sensitive clinical marker in pediatric cases. Sustained hypercortisolism during critical periods of somatic maturation may compromise final height, disrupt pubertal progression, and induce persistent metabolic and neurocognitive sequelae, even after biochemical remission. Early recognition and timely intervention are, therefore, essential to preserve developmental trajectories. Case Presentation: A 13-year-and-8-month-old boy was referred for evaluation of progressive linear growth impairment, markedly reduced growth velocity (0.8 cm/year; <1st percentile), and insidious weight gain over a two-year period. His height was at the 5th percentile, substantially below the mid-parental target. Biochemical assessment showed repeated elevations of 24 h urinary free cortisol and ACTH levels, consistent with ACTH-dependent hypercortisolism. Dynamic testing supported a pituitary etiology, and high-resolution MRI identified a 3 × 2 mm microadenoma. The patient underwent successful endoscopic transsphenoidal resection. Postoperatively, transient central diabetes insipidus and secondary adrenal insufficiency developed, requiring structured endocrine follow-up. Recovery of hypothalamic–pituitary–adrenal axis function was confirmed one year after surgery, allowing discontinuation of glucocorticoid replacement. Conclusions: Cushing’s disease should be suspected in children presenting with growth deceleration in the context of disproportionate weight gain. Timely diagnosis and early surgical management are essential to mitigate long-term auxological and metabolic sequelae. Postoperative endocrine disturbances, particularly transient adrenal insufficiency, are frequent and require systematic follow-up with periodic functional reassessment to ensure complete endocrine recovery.

Reports doi: 10.3390/reports9010069

Authors: Shintaro Mitamura Taisuke Sakamoto

Background and Clinical Significance: Heat-press injuries of the hand can cause deceptively deep, progressive tissue damage, and dorsal multi-digit involvement carries a high risk of joint stiffness and scar contracture. Case Presentation: A 58-year-old left-hand-dominant woman sustained a dorsal heat-press injury affecting the left index to small fingers; we performed staged reconstruction with tangential debridement and artificial dermis placement (Day 9) followed by full-thickness skin grafting (FTSG) from the right infraclavicular region (Day 23), with supervised rehabilitation from Day 15 and active ROM resumed on postoperative day (POD) 6 after FTSG. Conclusions: At long-term follow-up (POD 821 after FTSG; ≈2.2 years), the reconstructed digits showed no hypertrophic scarring and achieved full finger motion with full fist formation; serial joint-specific active ROM tracking may enhance interpretability and comparability of outcomes in this uncommon but functionally critical injury pattern.

Reports doi: 10.3390/reports9010068

Authors: Fulvio Cacciapuoti Elisa Rusciano Rodolfo Nasti Mafalda Esposito Ciro Mauro

Background and Clinical Significance: Embolization of septal occluder devices after patent foramen ovale (PFO) closure is uncommon but potentially serious, as migrated devices may lodge in the arterial system and require urgent management. Cross-sectional imaging may reveal delayed migration incidentally, and endovascular snare retrieval represents a minimally invasive first-line strategy in stable patients. Case Presentation: An 18-year-old woman presented with acute abdominal pain one month after percutaneous PFO closure performed for preventive purposes in the setting of migraine with visual aura. Contrast-enhanced computed tomography (CT), obtained for suspected intra-abdominal bleeding, demonstrated hemoperitoneum from a hemorrhagic ovarian cyst and incidentally identified the Amplatzer occluder lodged in the infrarenal abdominal aorta with preserved renal artery patency. Transthoracic echocardiography confirmed device absence at the interatrial septum. Endovascular retrieval was performed via right common femoral artery access (5 Fr upsized to 12 Fr) using a 20 mm snare system, with successful removal of the device through the introducer and no intra-procedural complications. Conclusions: Delayed migration of a PFO occluder can be detected incidentally during evaluation for unrelated symptoms. In hemodynamically stable patients, transfemoral endovascular snare capture and re-sheathing through a large-bore introducer can achieve safe and effective device retrieval while preserving aorto-iliac patency.