Kaposi's sarcoma complicating ulcerative colitis: report of a case.
D003082:Colectomy; D003093:Colitis, Ulcerative / Q000150:complications* / Q000601:surgery; D003110:Colonic Neoplasms / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012514:Sarcoma, Kaposi / Q000150:complications*