title: Cholangiocarcinoma associated with a type 2 choledochal cyst.
mesh_terms: D002759:Adenoma, Bile Duct / Q000150:complications* / Q000000981:diagnostic imaging; D000368:Aged; D001650:Bile Duct Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D003137:Common Bile Duct Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D003560:Cysts / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed