Title Search [P092] Is paraaortic lymph node dissection is necessary in T2 gallabladder cancer? Seoung Yoon RHO (Yonsei University College of Medicine, Korea) [P093] Impact of prophylactic octreotide to pancreatic exocrine secretion and pancreatic fistula after pancreatoduodenectomy :RCT Dongdo YOU (The Catholic University of Korea, Korea) [P094] Early postoperative new onset fatty liver following pancreaticoduodenectomy: No adverse oncologic impact in resected pancreatic head cancer Ho Kyoung HWANG (Yonsei university College of Medicine, Korea) [P095] Comparison of spectrum of complications after pancreaticoduodenectomy in patients with or without preoperative biliary stents Thakur Deen YADAV (Postgratuate institure of medical education and research Chandigarh, India) [P096] Totally laparoscopic pancreaticoduodenectomy using 3D flexible laparoscopic system Heon Tak HA (Kyungpook National University School of Medicine, Kyungpook National University Hospital, Korea)