1. Henan Key Laboratory of Microbiome and Esophageal Cancer Prevention and Treatment, Henan Key Laboratory of Cancer Epigenetics, Cancer Hospital, The First Affiliated Hospital (College of Clinical Medicine) of Henan University of Science and Technology, Luoyang, China
2. Department of Radiation Oncology, Anyang Tumor Hospital, The Affiliated Hospital, The Affiliated Anyang Tumor Hospital of Henan University of Science and Technology, Henan Medical Key Laboratory of Precise Prevention and Treatment of Esophageal Cancer, Luoyang, China
3. Department of Oncology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
4. Department of Oncology, Xinxiang Central Hospital, Xinxiang, China
5. Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
6. Kaifeng Central Hospital, Kaifeng, China
7. Hospital of the Joint Logistic Support Force, PLA, Luoyang, China
8. Department of Oncology, The First Affiliated Hospital of Henan Polytechnic University, Jiaozuo, China
9. Nanyang Second People's Hospital, Nanyang, China
10. Department of Oncology, The Affiliated Luoyang Central Hospital of Zhengzhou University, Luoyang, China
11. Department of Radiation Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
12. Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
13. Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital and Institute, Beijing, China
14. Nanyang Central Hospital, Nanyang, China
15. Department of Thoracic Surgery, Anyang Tumor Hospital, Henan Key Laboratory of Precision Prevention and Treatment of Esophageal Cancer, Anyang, China