Does the frequency of canceration in ulcerative colitis justify a prophylactic proctocolectomy?
D003082:Colectomy; D003093:Colitis, Ulcerative / Q000150:complications*; D003110:Colonic Neoplasms / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D011379:Prognosis; D012004:Rectal Neoplasms / Q000209:etiology*; D012007:Rectum / Q000601:surgery*; D013223:Statistics as Topic