RESUMEN
Radical resection is the only curable treatment for perihilar cholangiocarcinoma.With the continuous renewal of laparoscopic instruments and the continuous improvement of technology, laparoscopic radical resection of perihilar cholangiocarcinoma has been gradually carried out in China, and its feasibility and safety have been recognized by some domestic peers. In order to standardize clinical diagnosis and treatment behavior, ensure patients receive safe and standardized treatment and improve prognosis, so that the operation can be standardized application and development. Based on the principles of treatment of perihilar cholangiocarcinoma and the corresponding technical norms of laparoscopic operation, the Expert Group on Operational Norms of Laparoscopic Radical Resection of Perihilar Cholangiocarcinoma and Editorial Board of Chinese Journal of Surgery have organized relevant domestic experts to formulate expert recommendations for laparoscopic radical resection of perihilar cholangiocarcinoma, so as to facilitate clinical practice and standardized application.