[Deformity of the bulbus duodeni by atypical localization of papilla Vateri].
D014670:Ampulla of Vater / Q000002:abnormalities*; D001659:Biliary Tract; D001686:Biological Phenomena; D004386:Duodenum / Q000002:abnormalities*; D006801:Humans
DUODENUM/abnormalities; VATER'S AMPULLA/abnormalities