title: Biliary ascariasis and extrahepatic cholangiocarcinoma.
authors.forename: T F
authors.initials: TF
authors.lastname: Toufeeq Khan
authors.forename: S
authors.initials: S
authors.lastname: Muniandy
mesh_terms: D001196:Ascariasis / Q000175:diagnosis; D001649:Bile Duct Diseases / Q000175:diagnosis; D001650:Bile Duct Neoplasms / Q000175:diagnosis*; D017734:Bile Ducts, Extrahepatic; D001653:Bile Ducts, Intrahepatic; D018281:Cholangiocarcinoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans