title: Small bowel trichobezoar with obstruction and perforation.
mesh_terms: D001630:Bezoars / Q000175:diagnosis* / Q000601:surgery; D002648:Child; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology*; D007416:Intestinal Perforation / Q000209:etiology*; D007579:Jejunal Diseases / Q000209:etiology*; D007583:Jejunum; D008297:Male