Title Search [LV BO 1] EXPLORING METHYLATION SIGNATURES FOR HIGH DE NOVO RECURRENCE RISK IN HEPATOCELLULAR CARCINOMA Suk Kyun HONG (Seoul National University Hospital, Korea) [LV BO 2] RISK ESTIMATION OF RECURRENCE BEYOND THE MILAN CRITERIA IN LARGE HEPATOCELLULAR CARCINOMA (≥ 5CM) AFTER HEPATECTOMY Kohei YOSHIMURA (Kyoto University, Japan) [LV BO 3] EXTENDED INDICATIONS FOR ROBOTIC DONOR RIGHT HEPATECTOMY: RISK FACTOR ANALYSIS AND SURGICAL STEP-BASED RECOMMENDATIONS Na Reum KIM (Severance Hospital, Yonsei University, Korea) [LV BO 4] PREDICTING POST-HEPATECTOMY LIVER FAILURE IN HCC PATIENTS UNDERGOING MAJOR LIVER RESECTION AND ITS CLINICAL UTILITY: A MULTI-CENTER RETROSPECTIVE STUDY Hye-Sung JO (Korea University Anam Hospital, Korea) [LV BO 5] DEVELOPMENT AND EXTERNAL VALIDATION OF AN ONLINE RISK CALCULATOR FOR EARLY MORTALITY AFTER HEPATIC RESECTION IN HEPATOCELLULAR CARCINOMA Ren-Jie ZHANG (Eastern Hepatobiliary Surgery Hospital, Naval Medical University, China) [LV BO 6] CLINICAL OUTCOMES OF 90 CASES OF POST-TRANSPLANT LYMPHOPROLIFERATIVE DISORDER (PTLD) AFTER LIVER TRANSPLANTATION: A 24-YEARS SINGLE- CENTER EXPERIENCE Sung-Min KIM (Asan Medical Center, University of Ulsan, Korea)