Title Search [LV OP 4-1] Outcomes of robotic living donor right hepatectomy from 52 consecutive cases: comparison with open and laparoscopy-assisted donor hepatectomy Seoung Yoon RHO (Surgery, Yonsei University College of Medicine, Korea, ) [LV OP 4-2] Repeat minimally invasive liver resection for hepatocellular carcinoma: analysis from the I Go MILS (Italian Group of Minimally Invasive Liver Surgery) Registry. Giovanni Battista LEVI SANDRI (Division of General Surgery and Liver Transplantation, S. Camillo Hospital, Rome, Italy, ) [LV OP 4-3] Major laparoscopic vs open resection for hepatocellular carcinoma: A propensity score matched analysis based on the surgeons’ learning curve Jonathan NAVARRO (Surgery, Vicente Sotto Memorial Medical Center, Philippines, ) [LV OP 4-4] Need for intensive lifestyle modifications after transplantation: Based on smoking, drinking, and the prevalence of obesity among kidney and liver recipients Seung Yoon OH (Department of Medicine,, College of Medicine, Hanyang University, Korea, ) [LV OP 4-5] Indocyanine green near infrared fluorescence cholangiogram during pure laparoscpic living donor hepatectomy for optimal bile duct division Jaryung HAN (Hepatobiliary pancreas surgery and liver transplantation, Kyungpook National University Hospital, Korea, )