• Cholangiocarcinomas (CCAs) are a heterogeneous group of bile duct cancers currently classified as intrahepatic (iCCA), perihilar (pCCA) and distal (dCCA) • The most frequent macroscopic ...
aDepartment of Colorectal Surgery, Zhongshan Hospital Fudan University, Shanghai, China bDepartment of Biostatistics, Zhongshan Hospital Fudan University, Shanghai, China cShanghai Engineering ...