title: Primary malignant lymphoma of the duodenum presenting with melaena and haematemesis: a brief report.
mesh_terms: D000328:Adult; D001344:Autopsy; D004379:Duodenal Neoplasms / Q000150:complications*; D005260:Female; D006396:Hematemesis / Q000209:etiology*; D006689:Hodgkin Disease / Q000150:complications*; D006801:Humans; D008551:Melena / Q000209:etiology*