1. Department of Gastroenterology; Ruijin Hospital; Shanghai Jiaotong University School of Medicine; Shanghai China
2. Shanghai Key Laboratory for Tumor Microenvironment and Inflammation; Department of Biochemistry and Molecular Cellular Biology; Shanghai Jiaotong University School of Medicine; Shanghai China
3. Department of Endoscopy; Shanghai Eastern Hepatobiliary Surgery Hospital; Shanghai China
4. Department of Gastroenterology; Ruijin Hospital North; Shanghai Jiaotong University School of Medicine; Shanghai China