title: Retrograde jejuno-duodeno-gastric intussusception.
mesh_terms: D002648:Child; D004378:Duodenal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D007443:Intussusception / Q000000981:diagnostic imaging*; D007579:Jejunal Diseases / Q000000981:diagnostic imaging*; D008297:Male; D011859:Radiography; D013272:Stomach Diseases / Q000000981:diagnostic imaging*