Anal cancer prevalent in people with AIDS.
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D001005:Anus Neoplasms / Q000150:complications* / Q000453:epidemiology* / Q000473:pathology; D005260:Female; D015658:HIV Infections; D006716:Homosexuality; D006801:Humans; D008297:Male; D015995:Prevalence; D012307:Risk Factors