title: Perforated leiomyosarcoma of Meckel's diverticulum: a case report and review of literature.
mesh_terms: D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis / Q000473:pathology; D007890:Leiomyosarcoma / Q000175:diagnosis / Q000473:pathology; D008297:Male; D008467:Meckel Diverticulum; D008875:Middle Aged