title: [Classification of tumors of extrahepatic biliary ducts].
abstract: Basing on morphologic-anatomical peculiarities of extrahepatic biliary ducts (EBD) analysis the classification of their tumors was elaborated. The EBD portions borders were determined: the proximal, with predominant affection of right and left biliary duct, their branching; the central; the therminal; affection of common biliary duct ampulla and large duodenal papilla. Basing on the classification proposed, surgical tactics of the EBD tumors treatment was elaborated.
authors.forename: A A
authors.initials: AA
authors.lastname: Shalimov
authors.forename: V M
authors.initials: VM
authors.lastname: Kopchak
authors.forename: A I
authors.initials: AI
authors.lastname: Dronov
authors.forename: A V
authors.initials: AV
authors.lastname: Duvalko
mesh_terms: D000328:Adult; D001650:Bile Duct Neoplasms / Q000145:classification* / Q000000981:diagnostic imaging* / Q000601:surgery; D017734:Bile Ducts, Extrahepatic / Q000000981:diagnostic imaging* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D014463:Ultrasonography