1. Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, Jiangsu, China
2. College of Clinical Medicine, Guizhou Medical University, Guiyang, 550000, Guizhou, China
3. Department of Hepatobiliary Surgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550001, Guizhou, China
4. The Comprehensive Cancer Center of Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School & Clinical Cancer Institute of Nanjing University, Nanjing, 210008, Jiangsu, China