Definition

A raised growth on the surface of the genitals or in or around the anus caused by infection with certain types of human papillomavirus (HPV). HPV can spread by skin-to-skin contact, usually during oral, anal, or genital sex with an infected partner. These warts can also occur on the lips and tongue and in the mouth and throat. Genital warts often appear as small, skin-colored bumps that may be clumped together. They are usually painless and do not cause any symptoms, so a person may not know they have them. However, sometimes they can grow large and cause itching and bleeding. Genital warts do not become cancer, but they may come back after treatment. Also called condyloma acuminatum.