Title Search [EP-001] Single-incision Versus Conventional Multiport Laparoscopic Cholecystectomy In Acute Cholecystitis According To Disease Severity Ju Ik MOON (건양의대) [EP-002] Surgical Management Of A Failed ERCP With Retroperitoneal Perforation Due To Impacted Choledocholithiasis : A Case Report Seung hwan LEE (경희의대) [EP-003] Completion Cholecystectomy For Gallbladder Remnant With Calculi Followng Partial Cholecystectomy : A Case Series Geunhyeok YANG (경희의대) [EP-004] Common Bile Duct Web In Association With Cholelithiasis And Hepatolithiasis Jeong-IK PARK (울산의대) [EP-005] Bouveret Syndrome: A Rare Case Of Gastric Outlet Obstruction Caused By Cholecystoduodenal Fistula Jae Seung KANG (고려의대) [EP-006] Huge Bilateral Intrahepatic Duct Stones And Recurrent Cholangitis Yung Kil KIM (순천향의대) [EP-007] Treatment Of Choledocolithiasis Using Endourologic Equipment - Case Report JoonYoung LEE (영남의대) [EP-008] Intraabdominal Abscess Caused By Spilled Gallstones Following Laparoscopic Cholecystectomy : A Case Report Heontak HA (대구파티마병원) [EP-009] Laparoscopic Left Hepatectomy For Intrahepatic Duct Stone With Recurrent Cholangitis After Open Pancreatoduodenectomy For Ampulla Of Vater Cancer Yang Won NAH (울산의대) [EP-010] Large Stones At The Site Of Roux-en-Y Choledchojejunostomy May Cause Panperitonitis Cheon-Soo PARK (가톨릭의대) [EP-011] Validation Of Difficulty Scoring System Of Laparoscopic Liver Resection For Hepatolithiasis Jinju KIM (서울의대) [EP-012] Robotic Liver Resection For IHD Stone EUN JEONG JANG (동아의대) [EP-013] Rare Experience Of Complication Of A Spilled Gallstone After Laparoscopic Cholecystectomy. : Case-report Eun-Kyoung JWA (울산의대) [EP-014] Hepaticojejunostomy Stricture With Stone After Pancreaticoduodenectomy: Two Case Reports Woo-Young KIM (전주 예수병원) [EP-015] IATROGENIC BILE DUCT INJURY ASSOCIATED WITH ANOMALIES OF THE RIGHT HEPATIC SECTIONAL DUCTS FOLLOWING LAPAROSCOPIC CHOLECYSTECTOMY HYUK JAI JANG (울산의대) [EP-016] Review Of 4100 Cases of SILC In GB Stone Cases By Single Surgeon Chung Yun KIM (청담튼튼병원) [EP-017] Influence Of Intraoperative Blood Loss On Tumor Recurrence After Surgical Resection In Hepatocellular Carcinoma Suk-Won SUH (중앙의대) [EP-018] Comparison Of Surgical And Long Term Outcomes After Liver Resection In Patients With NAFLD-HCC Versus HBV-HCC: A Multicenter Matched Analysis Na Reum KIM (연세의대) [EP-019] Pancreatic Metastasectomy For Secondary Malignancy Of The Pancreas: A Single-institution Experience Okjoo LEE (순천향의대) [EP-020] Low Abdominal Approach In Laparoscopic Cholecystectomy Ju-Eun SHIM (충남의대) [EP-021] Outcomes Of Living Donor Liver Transplantation Recipients With High Model For End-stage Liver Disease Score Over 35: A Korean National Registry Study Eun-Ki MIN (연세의대) [EP-022] 3-year Outcomes In Patients With Advanced Intrahepatic Cholangiocarcinoma Who Underwent Surgery After Nab-paclitaxel Plus Gemcitabine-cisplatin Chemotherapy. KWANG HYUN KIM (차의과학대) [EP-023] Safety Of Laparoscopic Cholecystectomy In Extremely Elderly Patients Yoo Shin CHOI (중앙의대) [EP-024] Impact Of Patient Body Mass Index On Surgical Outcome After Single Port Laparoscopic Cholecystectomy Byung Gwan CHOI (담대한외과) [EP-025] Long-term Changes In Pancreatic Volume And Endocrine Function After Pancreaticoduodenectomy For Peri-ampullary Neoplasms Using Pancreas-volumetry Doo-Ho LEE (가천의대) [EP-026] In A World Of Neoadjuvant Chemotherapy, What Is The More Reliable Indicator For Prognosis Between Response Evaluation Methods Based On Imaging And Tumor Marker In Pancreatic Ductal Adenocarcinoma? Won-Gun YUN (서울의대) [EP-027] Comparison Of Open Versus Laparoscopic Approaches In Salvage Hepatectomy For Recurrent Hepatocellular Carcinoma After Radiofrequency Ablation Yeshong PARK (서울의대) [EP-028] Resected Solid Pseudopapillary Neoplasm With 21 Years Of Experience: A Retrospective Single Institutional Cohort Study Soo Yeun LIM (성균관의대) [EP-029] The Role Of Livertransplantation In The Treatment Of Giant Cavernous Hemangioma With Hemangiomatosis : A Report Of Two Cases Sung-Min KIM (울산의대) [EP-030] Evaluating A 3D-Printed Biodegradable Paclitaxel-Eluting Stent For Biliary Stricture Management After Liver Transplantation: An In Vivo Porcine Study Jiyoung KIM (서울의대) [EP-032] Pure Laparoscopic Pancreaticoduodenectomy With Radical Cholecystectomy For Gallbladder Cancer JaRyung HAN (대구가톨릭의대) [EP-033] Laparoscopic PPPD In Patient With Atypical Hepatic Arterial Inflow From Gastroduodenal Artery By Common Hepatic Artery Stenosis JaRyung HAN (대구가톨릭의대) [EP-034] Signet Ring Cell Carcinoma Of Gallbladder; Rare Case Report Hyung Sun KIM (연세의대) [EP-035] Long Term Survivor Of Stage IV Pancreatic Adenocarcinoma; Case Report Hyung Sun KIM (연세의대) [EP-036] Optimal Timing Of Surgery After Neoadjuvant Treatment In Resected Borderline Resectable Pancreatic Cancer Hye-Sol JUNG (서울의대) [EP-037] Primary Hepatic Leiomyoma In Middle-Age Female Without Underlying Disease: A Case Report Bo-Hyun JUNG (인제의대) [EP-038] Optimal Surveillance Intervals For Branch Duct Intraductal Papillary Mucinous Neoplasm Of The Pancreas And A Proposal Of Candidates For Surveillance Discontinuation After 5-year Follow-up Using Large Yoon Soo CHAE (서울의대) [EP-040] Evaluation For The Anatomical Correctness Of Fusion Image Of 3-dimensional Hilar Structure Including Portal Vein, Hepatic Artery And Bile Duct SeungWook HAN (성균관의대) [EP-041] Indication Model For Laparoscopic Repeat Liver Resection In The Era Of Artificial Intelligence: Machine Learning Prediction Of Surgical Indication Sung Jun JO (성균관의대) [EP-042] Fungal Cholecystitis In Critically Ill Patients: Case Series And Literature Review Hee Ju SOHN (중앙의대) [EP-043] Technical Feasibility And Outcome Of Salvage Living Donor Liver Transplantation After Major Hepatectomy Young-In YOON (울산의대) [EP-047] A Novel Technique For Dissection And Closure Of Multiple Bile Duct Openings In Pure 3D Laparoscopic Living Donor Hepatectomy Jaewon LEE (서울의대) [EP-051] Intraoperative Hepatic Artery Thrombosis In Living Donor Liver Transplantation Despite Immediate Reconstruction Increases Risk Of Graft Failure Su Young HONG (서울의대)