Affiliation: | 1. Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China;2. Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China Department of Radiotherapy, Affiliated Hospital of Hebei University, Baoding, China;3. Department of Clinical Nutrition, Daping Hospital, Army Medical University, Chongqing, China;4. Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China;5. Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China |