title: Pseudosarcomatous cystadenocarcinoma versus biliary carcinosarcoma of the liver.
authors.forename: R H
authors.initials: RH
authors.lastname: Castelletto
authors.forename: C
authors.initials: C
authors.lastname: Cobas
authors.forename: L M
authors.initials: LM
authors.lastname: Mainetti
authors.forename: C
authors.initials: C
authors.lastname: Aramburu
mesh_terms: D001649:Bile Duct Diseases / Q000473:pathology; D001653:Bile Ducts, Intrahepatic / Q000473:pathology; D002296:Carcinosarcoma / Q000473:pathology*; D003536:Cystadenocarcinoma / Q000473:pathology*; D003560:Cysts / Q000473:pathology; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology*; D008875:Middle Aged