Title Search [LV BEST OP 1] The role of R0/R1vasc resection in the treatment of patients affected by marginal resectable colorectal liver metastases: A pairwise propensity score match analysis Matteo Maria CIMINO (Humanitas Clinical and Research Center - IRCCS, Italy) [LV BEST OP 2] Operative and long-term oncologic outcomes of laparoscopic versus open major liver resection in high body mass index patients: A propensity score matching analysis Young-In YOON (University of Ulsan, Korea) [LV BEST OP 3] Association between genetic features and serum biomarkers in hepatocellular carcinoma Keun Soo AHN (Keimyung University Dongsan Hospital, Korea) [LV BEST OP 4] Preoperative prediction score of hepatocellular carcinoma recurrence in living donor liver transplantation: Validation of SNAPP score developed at Asan Medical Center Seok-Hwan KIM (Chungnam National University Hospital, Korea) [LV BEST OP 5] Estimation of fibrosis and steatosis of liver using electrochemical impedance spectroscopy on a needle: A preliminary result Hee Joon KIM (Chonnam National University, Korea)