Title Search [LV BEST OP 1] Short and long-term outcomes after laparoscopic or robotic liver resection in patients with hcc located in posterosuperior segments: Comparision with open liver resection Jae Uk CHONG (Yonsei University College of Medicine, Korea) [LV BEST OP 2] Technical feasibility of one stage resection in patients formally considered unresectable Matteo CIMINO (Humanitas Research Hospital-Humanitas University, Italy) [LV BEST OP 3] Salvage liver transplant versus repeat liver resection for recurrent hepatocellular carcinoma - the singapore general hospital experience Ser Yee LEE (Singapore General Hospital, NUS Medical School Singapore, Singapore) [LV BEST OP 4] Cereblon as a novel prognostic biomarker for hepatocellular carcinoma Sung-Hwa KANG (Dong-A University Hospital, Korea) [LV BEST OP 5] Development and validation of nomograms to provide individualized predictions of survival benefits from surgery in patients with intermediate/advanced hepatocellular carcinoma Tian YANG (Eastern Hepatobiliary Surgery Hospital of Second Military Medical University, China)