Genital human papillomavirus (HPV) is a common virus. Most sexually active people in the United States (U.S.) will have HPV at some time in their lives. There are more than 40 types of HPV that are passed on during sex. These types can infect the genital areas of men, including the skin on and around the penis or anus.

Most men who get HPV (of any type) never develop any symptoms or health problems. But some types of HPV can cause Genital Warts. Other types can cause penile cancer or anal cancer. The types of HPV that can cause Genital Warts are not the same as the types that can cause penile or anal cancer.Anal cancer is not the same as colorectal cancer. Colorectal cancer is more common than anal cancer, but it is not caused by HPV.