Gastrointestinal bleeding secondary to a congenital enterocele of the duodenum.
D004386:Duodenum / Q000002:abnormalities*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006547:Hernia; D006801:Humans
DUODENUM/abnormalities; HEMORRHAGE, GASTROINTESTINAL/etiology