Perspectives on the Management of Oligometastatic Disease in Esophago-Gastric Cancer
Krankenhaus Nordwest gGmbH, Institut of Clinical Cancer Research, UCT—University Cancer Center Frankfurt-Marburg, Steinbacher Hohl 2-26, 60488 Frankfurt, Germany
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Cancers 2022, 14(21), 5200; https://doi.org/10.3390/cancers14215200
Submission received: 20 September 2022
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Revised: 17 October 2022
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Accepted: 21 October 2022
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Published: 23 October 2022
(This article belongs to the Special Issue Contemporary Perspectives and Emerging Trends in the Management of Gastric Cancer)
Simple Summary
In metastatic stages of gastric cancer, surgical intervention with curative or life-prolonging intention is still a highly individualized as well as experimental approach, which is unfortunately often performed in daily routines without the sufficient data of well-powered randomized trials. In particular, a small subgroup of metastatic patients showing a limited number of distant metastases in a restricted number of organs, termed limited or oligometastatic disease, needs further evaluation and is discussed in the current manuscript.
Abstract
Gastric adenocarcinoma and esophageal cancer are the fifth and seventh most common cancer types worldwide. At the time of initial diagnosis, up to 50% of esophagogastric cancers present with distant metastatic lesions and are candidates for chemotherapy. Curative surgery in this stage is still an experimental approach. Only a small number of these metastatic patients show an oligometastatic disease with no uniform definition of what oligometastatic means in gastric cancer. Nevertheless, the question remains unanswered as to whether these patients are still candidates for curative concepts. Some studies have attempted to answer this question but have not been adequately designed to address the role of a curative-intended multimodal therapy in this setting. The current FLOT-5 is designed to potentially provide a definitive answer to the question of whether curatively intended surgery plays a role or is a disadvantage in this setting.
