Biliary tract tumors are a heterogenous group of cancers that includes extrahepatic cholangiocarcinoma,hilar cholangiocarcinoma,gallbladder tumor as well as intrahepatic cholangiocarcinoma(ICCA)(1).Biliary tract tumor...Biliary tract tumors are a heterogenous group of cancers that includes extrahepatic cholangiocarcinoma,hilar cholangiocarcinoma,gallbladder tumor as well as intrahepatic cholangiocarcinoma(ICCA)(1).Biliary tract tumors are uncommon tumors representing 2%of all newly diagnosed cancers in the United States.The incidence of ICCA is increasing worldwide and associated with a dismal prognosis,and the 5-year overall survival(OS)rate is not exceeding 8%(1).展开更多
文摘Biliary tract tumors are a heterogenous group of cancers that includes extrahepatic cholangiocarcinoma,hilar cholangiocarcinoma,gallbladder tumor as well as intrahepatic cholangiocarcinoma(ICCA)(1).Biliary tract tumors are uncommon tumors representing 2%of all newly diagnosed cancers in the United States.The incidence of ICCA is increasing worldwide and associated with a dismal prognosis,and the 5-year overall survival(OS)rate is not exceeding 8%(1).
