An unusual reduplication of the ileum.
D002908:Chronic Disease; D000013:Congenital Abnormalities / Q000601:surgery; D006801:Humans; D007081:Ileostomy; D007082:Ileum / Q000002:abnormalities*; D007223:Infant; D008297:Male; D008467:Meckel Diverticulum; D010439:Peptic Ulcer Perforation / Q000150:complications