Title Search [BP SY 3-1] Current treatment outcomes of bile duct cancer: Are we improving? Yan-Shen SHAN (National Cheng Kung University) [BP SY 3-2] Clinical importance and surgical decision-making regarding bile duct resection margin Joon Seong PARK (Yonsei University, Korea) [BP SY 3-3] Conversion surgery following neoadjuvant therapy for advanced biliary tract cancer Itaru ENDO (Yokohama City University, Japan) [BP SY 3-4] Update of systemic chemotherapy & immunotherapy for bile duct cancers Joon Oh PARK (Sungkyunkwan University, Korea)