1. Department of Gastrointestinal surgery, Zhejiang Chinese Medical University, Hangzhou, China.
2. Cancer Center, Department of Genetic and Genomic Medicine, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China.
3. Department of Gastrointestinal Surgery, Jinjiang Hospital, Quanzhou, China.
4. General Surgery, Cancer Center, Department of Gastrointestinal and Pancreatic Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China.