Unusual presentation of leiomyosarcoma of duodenum.
D000368:Aged; D004379:Duodenal Neoplasms / Q000150:complications*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007890:Leiomyosarcoma / Q000150:complications*