Title Search [KAHBPS 1] Minimally Invasive versus Open Pancreatectomy for Right-sided and Left-Sided Non-functioning Pancreatic Neuroendocrine Tumors; A Multicenter, Matched Analysis with Inverse Probability of Treatment Weighting Method Ho Kyoung HWANG (Department of Hepatobiliary and Pancreatic Surgery, Yonsei University College of Medicine, Korea, ) [KAHBPS 2] Reappraisal of clinical indication regarding total pancreatectomy: Can we do it for risky gland? Kwangyeol PAIK (Division of HBP Surgery and Liver Transplantation, Department of Surgery, Yeouido St. Mary’s Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea, Korea, ) [KAHBPS 3] Clinico-pathological characteristics of Intraductal Papillary Neoplasm of Bile duct: Korea-Japan collaboration study Jin-Young JANG (Surgery, Seoul National University Hospital, Korea, ) [KAHBPS 4] Surgical Outcome of Small NF-pNET: Korea-China Collaboration Study Sang Jae PARK (National Cancer Center, Korea, )