Unusual cause of haematemesis.
D000230:Adenocarcinoma / Q000150:complications* / Q000175:diagnosis; D000368:Aged; D006396:Hematemesis / Q000209:etiology*; D006801:Humans; D008297:Male; D008551:Melena / Q000209:etiology*; D010190:Pancreatic Neoplasms / Q000150:complications* / Q000175:diagnosis