Diagnosis and management of intraluminal duodenal diverticulum.
The descending part of duodenum is the principal site for an intraluminally projecting mucosal pouch or diverticulum, but this unusual lesion may also occur elsewhere in the upper gastrointestinal tract. We report three patients in whom a large intraluminal duodenal diverticulum (IDD) was diagnosed radiographically at the ages of 15, 27, and 68 years, respectively. Fiberoptic duodenoscopy was performed in the two symptomatic cases for the removal of impacted food from IDD or dilatation of its outflow aperture. Guidelines for the diagnosis and treatment of IDD are provided based on our experience and review of the pertinent literature.
D000293:Adolescent; D000328:Adult; D000368:Aged; D004240:Diverticulum / Q000151:congenital* / Q000000981:diagnostic imaging / Q000628:therapy; D004380:Duodenal Obstruction / Q000151:congenital* / Q000000981:diagnostic imaging / Q000628:therapy; D004384:Duodenoscopy; D004386:Duodenum / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D011859:Radiography