title: Acute ulceration of third portion of duodenum with fatal hemorrhage.
mesh_terms: D000208:Acute Disease; D000328:Adult; D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology* / Q000401:mortality