Title Search [BP OP 2-1] OPTIMAL NEOADJUVANT THERAPY STRATEGIES FOR PATHOLOGIC COMPLETE REMISSION AND ITS PROGNOSTIC IMPLICATION IN PANCREATIC CANCER Hyeong Seok KIM (Samsung Medical Center, Sungkyunkwan University, Korea) [BP OP 2-2] PREOPERATIVE RISK STRATIFICATION IN HILAR CHOLANGIOCARCINOMA USING A NOVEL DECISION TREE MODEL Yuze YANG (First Hospital of Jilin University, Changchun, China) [BP OP 2-3] RADIOMICS CLUSTERING OF F-18 FDG PET/CT FOR THE PREDICTION OF PROGNOSIS IN INTRAHEPATIC CHOLANGIOCARCINOMA Keun Soo AHN (Keimyung University Dongsan Medical Center, Korea) [BP OP 2-4] MORTALITY FOLLOWING SPLENECTOMY: ADVANCED INSIGHTS FROM NATIONAL COHORT ANALYSIS Jae Hyun HAN (The Catholic University of Korea St. Vincent's Hospital, Korea) [BP OP 2-5] A DESCRIPTIVE ANALYSIS OF THE NATURAL CLINICAL COURSE OF PDAC PRIMARILY TREATED WITH MFOLFIRINOX: INITIAL RESECTABILITY DOES NOT CORRELATE WITH PROGNOSIS Jimin SON (Asan Medical Center, University of Ulsan, Korea) [BP OP 2-6] COMPARISON OF REDUCED-PORT TOTALLY ROBOTIC PANCREATICODUODENECTOMY WITH CONVENTIONAL TOTALLY ROBOTIC AND LAPAROSCOPIC PANCREATICODUODENECTOMY Hyelim JOO (Seoul National University Bundang Hospital, Korea) [BP OP 2-7] AUTOMATED IDENTIFICATION OF CRITICAL STRUCTURES IN LAPAROSCOPIC CHOLECYSTECTOMY WITH ARTIFICIAL INTELLIGENCE Jae Hyun KWON (Hallym University Sacred Heart Hospital, Korea) [BP OP 2-8] MULTIDISCIPLINARY TREATMENT FOR ADVANCED PERIHILAR CHOLANGIOCARCINOMA Yasuhiro YABUSHITA (Yokohama City University School of Medicine, Japan)