Perforation of Meckel's diverticulum by an alkaline hearing aid battery.
D002675:Child, Preschool; D005547:Foreign Bodies / Q000150:complications* / Q000601:surgery; D006310:Hearing Aids; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology* / Q000601:surgery; D008297:Male; D008467:Meckel Diverticulum / Q000473:pathology*