1. Department of Gastrointestinal Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200127 , China
2. Laboratory of Medicine, Baoshan Branch, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200444 , China
3. State Key Laboratory for Oncogenes and Related Genes; Key Laboratory of Gastroenterology & Hepatology, Ministry of Health; Division of Gastroenterology and Hepatology; Shanghai Cancer Institute; Shanghai Institute of Digestive Disease; Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai 200001 , China
4. Department of General Surgery, Baoshan Branch, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200444 , China
5. Department of Radiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200444 , China
6. Division of Gastroenterology and Hepatology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai 200127 , China
7. Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Inflammatory Bowel Disease Research Center, Ren Ji Hospital, School of Medicine, Shanghai Institute of Digestive Disease, Shanghai Jiao Tong University , Shanghai , China
8. Department of General Surgery, Baoshan Branch, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , No.1058, Huan Zhen Bei Rd, Baoshan District, Shanghai 200444 , China