[Congenital cyst of the ampulla of the major duodenal papilla].
D000328:Adult; D014670:Ampulla of Vater; D003137:Common Bile Duct Diseases / Q000151:congenital; D003560:Cysts / Q000151:congenital*; D006801:Humans; D008297:Male
Vrozhdennaia kista ampuly bol'shogo duodenal'nogo soska.