1. Centre for Neuroendocrine Tumors, Fudan University Shanghai Cancer Center, Shanghai 200032, China
2. Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
3. Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing 100730, China
4. Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
5. Department of Nuclear Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China
6. Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
7. Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
8. Department of Pathology, China-Japan Friendship Hospital, Beijing 100029, China
9. Department of Gastroenterological Oncology, Beijing Cancer Hospital, Peking University Cancer Hospital & Institute, Beijing 100142, China
10. Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
11. Department of Pancreatic Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
12. Department of Pancreatic-Biliary Surgery, Second Affiliated Hospital of Naval Medical University, Shanghai 200003, China
13. Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing 100142, China
14. Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China
15. Department of Interventional Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
16. Department of Pathology, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen 518107, China
17. Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Pancreatic Cancer Institute Fudan University, Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
18. Department of General Surgery, Peking University Third Hospital, Beijing 100191, China
19. Department of Pancreato-Biliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
20. Department of Hepatobiliary Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
21. Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai 200032, China