1. The Department of Plastic and Reconstructive Surgery; The Second Affiliated Hospital of Zhejiang University School of Medicine; Hangzhou China
2. Cancer Institute, Second Affiliated Hospital, and Ministry of Education Key Laboratory of Cancer Prevention and Intervention; Zhejiang University School of Medicine; Hangzhou China
3. Institute of Digestive Disease and Department of Medicine and Therapeutics, State Key Laboratory of Digestive Disease, Li Ka Shing Institute of Health Sciences, CUHK Shenzhen Research Institute; The Chinese University of Hong Kong; Hong Kong China
4. The Department of surgical oncology; The Second Affiliated Hospital of Zhejiang University School of Medicine; Hangzhou China