Catalog
Anal warts
Link to WHO Definition
Anal warts – http://id.who.int/icd/entity/1987223744
Infection of the anus or perianal skin by human papillomavirus (HPV). Although the majority of such infections are sexually transmitted and caused by HPV subtypes responsible for genital warts, autoinoculation from common warts, especially on the hands in children, may also cause perianal warts.