title: Duodenal duplication--3 new cases.
abstract: Duplications can occur anywhere in the alimentary tract from mouth to anus. There may be multiple duplications in about 15% of cases. The most common site is in the distal ileum, in over 50% of cases. Duodenal duplications are rare, and occur in only 5-10% of the total in recent reviews (3, 5, 7). Three cases of this very uncommon abnormality are reported.
mesh_terms: D002675:Child, Preschool; D004378:Duodenal Diseases / Q000151:congenital* / Q000601:surgery; D004386:Duodenum / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007223:Infant; D007415:Intestinal Obstruction / Q000151:congenital* / Q000601:surgery; D008297:Male