Penile Growths Underlying Cause
Genital warts are caused by the human papillomavirus.
The virus is spread during oral, genital, or anal sex with a person who has genital warts. The human papillomavirus also causes cervical cancer in women.
Continue to Penile Growths Transmission
- Buck H Jr. Genital warts. Clin Evid. 2004 Jun;(11):2089-103. 
- Lacey CJ. Therapy for genital human papillomavirus-related disease. J Clin Virol. 2005 Mar;32 Suppl 1:S82-90. 
- Nowicki MJ, Bishop PR, Subramony C. Diagnosis: Condyloma acuminatum. J Pediatr Gastroenterol Nutr. 2005 Mar;40(3): 382, 385.