1. Department of Gastroenterology, the First Affiliated Hospital, School of Medicine Zhejiang University Hangzhou China
2. Institute of Ageing Research, School of Medicine Hangzhou Normal University Hangzhou China
3. Department of Pathology Sanmen People's Hospital Taizhou China
4. Key Laboratory of Regenerative Medicine of Ministry of Education Institute of Aging and Regenerative Medicine Jinan University Guangzhou China
5. Sun Yat‐sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Guangzhou China
6. Department of Hepatobiliary Surgery, the Second Affiliated Hospital, School of Medicine Zhejiang University Hangzhou China
7. Department of Endocrinology, Beijing Chao‐yang Hospital Capital Medical University Beijing China