1. Department of General Surgery, Guizhou Provincial People’s Hospital, Guiyang, China
2. Department of Hepato-Pancreato-Biliary Surgery, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
3. Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu, China
4. Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
5. Department of State Key Laboratory of Biotherapy and Pathology, West China Hospital of Sichuan University, Chengdu, China