[Anal canal squamous-cell carcinomas in HIV positive patients: clinical features, treatments and prognosis].

Unlabelled: The prevalence of squamous-cell carcinoma of the anus seems to be increasing in HIV positive patients. Clinical features and prognosis in this population have not been well evaluated.

Aims: To assess the prognosis of anal squamous-cell carcinoma in HIV positive patients as well as clinical features and treatment procedures.