title: Gastrointestinal bleeding from metastatic melanoma of the small intestines: case report.
mesh_terms: D000368:Aged; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007414:Intestinal Neoplasms / Q000556:secondary*; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000556:secondary*; D012878:Skin Neoplasms / Q000473:pathology