<prompt> Anal cancer is associated withHuman papilloma virusEBVHTLV-1Polyoma virus  <response>: Ans. a Human papilloma virusRef: Bailey Love 26th ed. 1266 The development of anal cancer is associated with infection by human papilloma virus. The infection may lead to: Anal warts condyloma acuminata Anal intraepithelial neoplasia Squamous cell carcinoma. The risk for anal cancer is increased among homosexual males. Anal cancer risk is increased in both men and women with AIDS, because of their immunosuppressed state 