title: Anal cancer screening.
authors: Luis F
authors: LF
authors: Barroso
mesh_terms: D001005:Anus Neoplasms / Q000175:diagnosis* / Q000453:epidemiology*; D002278:Carcinoma in Situ / Q000175:diagnosis*; D055088:Early Detection of Cancer; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D008297:Male; D030361:Papillomavirus Infections / Q000150:complications*