[Retrograde demonstration of a biliary tract emptying into a duodenal diverticulum in routine stomach examination].
D001659:Biliary Tract; D004194:Disease; D004240:Diverticulum; D004378:Duodenal Diseases; D004386:Duodenum; D006801:Humans; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*
DUODENUM/diseases; STOMACH/radiography