I found this on Wikipedia. Hope it's helpful! (Last sentence is what you're looking for)
Genital warts often occur in clusters and can be very tiny or can spread into large masses in the genital or penis area. In other cases they look like small stalks. In women they occur on the outside and inside of the vagina, on the opening (cervix) to the womb (uterus), or around (or inside) the anus. They are approximately as prevalent in men but the symptoms may be less obvious. When present, they usually are seen on the tip of the penis. They also may be found on the shaft of the penis, on the scrotum, or around (or inside) the anus. Rarely, genital warts also can develop in the mouth or throat of a person who has had oral sex with an infected person.
Copyright 1994-2016MedHelp International.All rights reserved. MedHelp is a division of Aptus Health.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. Med Help International, Inc. is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.