**Contents**


Reprinted from: *Biomedicines* **2022**, *10*, 3231, doi:10.3390/biomedicines10123231 .......... **141**

#### **Hidenori Suzuki, Shintaro Beppu, Daisuke Nishikawa, Hoshino Terada, Michi Sawabe and Nobuhiro Hanai**

Lymph Node Ratio in Head and Neck Cancer with Submental Flap Reconstruction Reprinted from: *Biomedicines* **2022**, *10*, 2923, doi:10.3390/biomedicines10112923 .......... **153**

#### **Subin Surendran, Usama Aboelkheir, Andrew A. Tu, William J. Magner, S. Lynn Sigurdson, Mihai Merzianu, et al.**

T-Cell Infiltration and Immune Checkpoint Expression Increase in Oral Cavity Premalignant and Malignant Disorders Reprinted from: *Biomedicines* **2022**, *10*, 1840, doi:10.3390/biomedicines10081840 .......... **161**

#### **Uiju Cho, Yeoun-Eun Sung, Min-Sik Kim and Youn-Soo Lee**

