Giant hyperplastic polyps associated with vasculitis of colon.
D001167:Arteritis / Q000150:complications* / Q000175:diagnosis; D003106:Colon / Q000098:blood supply; D003110:Colonic Neoplasms / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D007417:Intestinal Polyps / Q000150:complications* / Q000175:diagnosis; D008297:Male; D008875:Middle Aged