Ulcerative colitis.
D000367:Age Factors; D003093:Colitis, Ulcerative / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D004724:Endoscopy; D006801:Humans; D007081:Ileostomy; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D013256:Steroids / Q000627:therapeutic use; D012460:Sulfasalazine / Q000627:therapeutic use
D013256:Steroids; D012460:Sulfasalazine