Title Search [BP OP 3-1] Suggestion of a new nomogram including inflammatory markers for predicting invasive carcinoma in intraductal papillary mucinous neoplasm (IPMN) of the pancreas Sojeong YOON (Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea) [BP OP 3-2] A comparative study of laparoscopic versus open pancreaticoduodenectomy for ampulla of Vater cancer: a propensity score matched analysis Daegwang YOO (Asan Medical Center, Korea) [BP OP 3-3] Risk Factors of Postoperative Pancreatic Fistula after Pancreaticoduodenectomy: A Multicenter Cohort Study Huisong LEE (Mokdong Hospital, Ewha Womans University College of Medicine, Korea) [BP OP 3-4] Circulating Tumor Cells with Epithelial-Mesenchymal Transition Features Predict Metastatic Outcome in Pancreatic Cancer Xudong ZHAO (Peking University First Hospital, China) [BP OP 3-5] Loss of SWI/SNF component ARID1A associates with tumorigenesis, metastases and unfavorable prognosis of sporadic non-functional pancreatic neuroendocrine tumors Xu HAN (Zhongshan Hospital, Fudan University, China) [BP OP 3-6] BMPR2 promotes pancreatic cancer proliferation via the GRB2-mediated PI3K-Akt-mTOR pathway Huahu GUO (Peking university first hospital, China) [BP OP 3-7] Exosomal miRNA-106b from cancer-associated fibroblast promotes Gemcitabine resistance in pancreatic cancer Yuan FANG (Zhongshan Hospital, Fudan University, China)