What are genital warts?
Genital warts may be small, flat, flesh-colored bumps or tiny, cauliflower-like bumps.
Genital warts are caused by the human papillomavirus (HPV). There are many kinds of HPV. Not all of them cause genital warts. HPV is associated with cancer of the vulva, anus and penis. However, it's important to note that HPV infection doesn't always lead to cancer.
Written by familydoctor.org editorial staff
Reviewed/Updated: 12/10
Created: 09/00