Multiple lymphomatous polyposis of the gastrointestinal tract.
D000368:Aged; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis*; D007417:Intestinal Polyps / Q000175:diagnosis*; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis*; D008297:Male; D011127:Polyps / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*