Title Search [BP OP 4-1] Efficacy of ferric carboxymaltose (Ferinject? in anemic patients anticipating pancreatoduodenectomy Jangho PARK (National Cancer Center, Korea) [BP OP 4-2] A Novel Technique of Pancreaticojejunostomy for Robotic Pancreaticoduodenectomy Rong LIU (Chinese PLA General Hospital, China) [BP OP 4-3] Oncologic Impact of Preoperative Prognostic Nutritional Index Change in Resected Pancreatic Cancer Following Neoadjuvant Chemotherapy Kang Hyun KIM (Yonsei University College of Medicine, Korea) [BP OP 4-4] Effect of postoperative pancreatic fistula on morphological and functional changes of remnant pancreas following pancreaticoduodenectomy Sunjong HAN (Seoul National University Bundang Hospital, Korea) [BP OP 4-5] Lipopolysaccharide increase PD-L1 expression in pancreatic tumor via TLR4/MyD88/NF-κB pathway Hanlin YIN (Zhongshan hospital, Fudan University, China) [BP OP 4-6] Clinical genetic analyses for patients with bile duct cancer Yu SAWADA (Yokohama City University Graduate School of Medicine, Japan) [BP OP 4-7] Pancreatic stellate cells promote epithelial-mesenchymal transition of cancer cells by Notch-3 promoter demethylation Feng CAO (Xuanwu Hospital, Capital Medical University, China)