Shanghai Jiao Tong University (SJTU) - Division of Gastroenterology and Hepatology, Shanghai Jiao Tong University (SJTU) - Division of Gastroenterology and Hepatology, Sun Yat-sen University (SYSU) - Department of Clinical Research, Shanghai Jiao Tong University (SJTU) - Division of Gastroenterology and Hepatology, Shanghai Jiao Tong University (SJTU) - Division of Gastroenterology and Hepatology, Shanghai Jiao Tong University (SJTU) - Department of Gastrointestinal Surgery, Shanghai Jiao Tong University (SJTU) - Department of Pathology, Government of the People's Republic of China - Department of Gastroenterology, Shanghai Jiao Tong University (SJTU) - Division of Gastroenterology and HepatologyNanjing University - Department of Gastroenterology, Government of the People's Republic of China - Department of Gastroenterology, Tianjin Medical University - Department of Gastroenterology and Hepatology, Fudan University - Department of Gastroenterology, Xiamen University - Department of Gastroenterology, Southern Medical University - Guangdong Provincial Key Laboratory of Gastroenterology, Shanghai Jiao Tong University (SJTU) - Department of Gastroenterology, Shanghai Jiao Tong University (SJTU) - Department of Gastroenterology, Shanghai Jiao Tong University (SJTU), School of Medicine, Ren Ji Hospital, Department of Gastroenterology, Shanghai Jiao Tong University (SJTU) - Department of Gastrointestinal Surgery, Shanghai Jiao Tong University (SJTU) - Division of Gastroenterology and HepatologyShanghai Jiao Tong University (SJTU) - Department of Critical Care Medicine, Government of the People's Republic of China - Department of GastroenterologyGovernment of the People's Republic of China - Shanghai Changzheng Hospital, Nanjing University - Department of Gastroenterology, Government of the People's Republic of China - Department of Gastroenterology, Tianjin Medical University - Department of Gastroenterology and Hepatology, Fudan University - Department of Gastroenterology, Xiamen University - Department of Gastroenterology, Southern Medical University - Guangdong Provincial Key Laboratory of Gastroenterology, Shanghai Jiao Tong University (SJTU) - Department of Gastroenterology, Shanghai Jiao Tong University (SJTU) - Department of Gastroenterology, Shanghai Jiao Tong University (SJTU) - Division of Gastroenterology and Hepatology and Shanghai Jiao Tong University (SJTU) - State Key Laboratory for Oncogenes and Related Gene