1. Department of general surgery, Affiliated Jinling Hospital, Medical school of Nanjing University, Nanjing, China
2. BGI-Qingdao, BGI-Shenzhen, Qingdao, China
3. Qingdao-Europe Advanced Institute for Life Sciences, BGI-Shenzhen, Qingdao, China
4. Aimigene Institute, Shenzhen
5. Department of General Surgery, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China