Title Search [P068] Validation of the AJCC8th edition stage in distal bile duct cancer : multicenter study Dae Joon PARK (Samsung medical center, Korea) [P069] Post-hepatectomy liver failure is associated with tumor recurrence in patients with hilar cholangiocarcinoma Eung Chang LEE (National Cancer Center, Korea) [P070] Progsnotic value of the lymph node metastasis in patients with Ampulla of Vater cancer following surgical resection Sae Byeol CHOI (Korea University Guro Hospital, Korea) [P071] BRM potentiates pancreatic cancer metastasis by modulating miR-302a-3p/SOCS5/STAT3 signaling axis Zhengkui ZHANG (Peking University First Hospital, China) [P072] Nanoparticle mediated co-delivery of olaparib and gemcitabine to treat BRCA mutant pancreatic cancer Chong DU (Peking University First Hospital, Chinese Academy of Sciences Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, China)