Title Search [BP OP 2-1] Prevalence and clinical significance of pancreatic cystic lesions in immunosuppressed patients with solid organ transplantation Young-Dong YU (Surgery, Korea Univeristy College of Medicine, Korea, ) [BP OP 2-2] The role of positron emission tomography scan derived parameters in prediction of response after neoadjuvant chemotherapy for borderline resectable and locally advanced pancreatic cancer Woohyung LEE (Division of Hepatobiliary and Pancreatic Surgery, Asan Medical Center, Korea, ) [BP OP 2-3] Laparoscopic central pancreatectomy: Results in 81 patients. Safi DOKMAK (Visceral surgery, HBP departement and liver transplantation, France, ) [BP OP 2-4] De novo cancer incidence after cholecystectomy in Korean population Dongho CHOI (Department of Surgery, College of Medicine, Hanyang University, Korea, ) [BP OP 2-5] Learning curve for pancreaticoduodenectomy assessed on the experience of a single surgeon Adrian BARTOȘ (3rd Surgical Department, Regional Institute of Gastroenterology and Hepatology, Cluj-Napoca, Rumania, )