Title Search [BP OP 3-1] Risk Factors for Recurrence of Common Bile Duct Stones after Common Bile Duct Exploration Surgery Hyun Hwa CHOI (Surgery, Ewha Womans University College of Medicine, Korea, ) [BP OP 3-2] Fate of Patents with Intraductal Papillary Mucinous Neoplasms after Resection According to Pathology and Margin Status Hyeong Seok KIM (Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Korea, ) [BP OP 3-3] Bile Duct Injuries (BDI) Following Laparoscopic Cholecysteectomy Management in Cipto Mangunkusumo Hospital as Tertiary Hospital In Indonesia Arnetta NL LALISANG (Of surgery, Cipto Mangunkusumo Hospital, Indonesia, ) [BP OP 3-4] Development and validation of a robust predictive scoring system for Pancreatic ductal adenocarcinoma patients with glucose metabolic disorder: (The mGMRS Score) Zijian ZHANG (Department of General Surgery, The Seventh Affiliated Hospital of Sun yat-Sen University, China, ) [BP OP 3-5] Proposed Modification of Staging for Distal Cholangioncarcinoma on the Basis of the 8th Edition of the American Joint Committee on Cancer Staging System (Korean Multicenter Study) Younghun YOU (Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea, ) [BP OP 3-6] Postoperative Choledochoscopic Removal of Intrahepatic Stones via Subcutaneous Hepaticojejunal Access Loop for Complicated Recurrent Pyogenic Cholangitis (RPC) Bo Bo HTAY (Department of surgery, Yangon General Hospital, University of Medicine (1), Myanmar, )