title: Peptic ulcer and diarrhea.
mesh_terms: D003967:Diarrhea / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography; D015043:Zollinger-Ellison Syndrome / Q000150:complications / Q000000981:diagnostic imaging*