Anal carcinoma.
D001005:Anus Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology / Q000628:therapy; D003131:Combined Modality Therapy; D005544:Forecasting; D006801:Humans; D009367:Neoplasm Staging; D011379:Prognosis; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome