[Chinese expert consensus on the whole-course standardized management of biliary tract cancer(2023)].

The early detection of biliary tract cancer remains challenging,with the majority of patients often presenting at an advanced stage,characterized by a low rate of radical surgery,limited comprehensive treatment options,and poor prognosis. Currently,the specialized diagnosis and treatment of biliary system diseases,as well as the establishment of multi-disciplinary collaboration strategy,are still developing in China. Given the increasing complexity of biliary tract cancer diagnosis and treatment,the Study Group of Biliary Surgery in Chinese Society of Surgery of Chinese Medical Association and the Biliary Surgeon Working Group of the Surgical Branch of the Chinese Medical Doctor Association have developed this "Chinese expert consensus on the whole-course standardized management of biliary tract cancer(2023)". This consensus has been based on current medical evidence and was reached through expert discussions. It comprehensively covers screening,diagnosis,treatment,and follow-up,providing clinicians with guidance on standardized and holistic management of biliary tract cancer.