Carcinoid of the stomach with giant duodenal ulcer.
D002276:Carcinoid Tumor / Q000150:complications*; D004381:Duodenal Ulcer / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010784:Photomicrography; D011859:Radiography; D013274:Stomach Neoplasms / Q000150:complications*