1. Department of Hepatobiliary Surgery, the Third Affiliated Hospital of Guangxi Medical University, Nanning, China
2. Grade 2016, Basic medical college of Guangxi Medical University, Nanning, China
3. Section of Hematology and Oncology, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
4. Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
5. Department of Hepatobiliary Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China