AUTHOR=Bahat Zumrut , Bahat Gulistan TITLE=Commentary: Association of Sarcopenia with Toxicity and Survival in Postoperative Recurrent Esophageal Squamous Cell Carcinoma Patients Receiving Chemoradiotherapy JOURNAL=Frontiers in Oncology VOLUME=11 YEAR=2022 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2021.806858 DOI=10.3389/fonc.2021.806858 ISSN=2234-943X