1. Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
2. National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin, China
3. Department of Anesthesiology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
4. Department of Hepatobiliary Cancer, Liver Cancer Research Center, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China