HPV is a major risk factor for cervical cancer . Nearly all cervical cancers show evidence of HPV, but not all cases of HPV develop into cervical cancer. HPV infection is more common in younger age groups, particularly in women in their late teens and twenties. Because HPV is spread mainly through sexual contact, risk increases with number of sexual partners. Women who become sexually active at a young age, who have multiple sexual partners, and whose sexual partners have other partners are at increased risk.
Nonsexual transmission is also possible.
Infection with a cancer-associated type of HPV does not always lead to a precancerous condition or cancer. Most infections appear to go away on their own without causing any kind of abnormality. However, infection with cancer-associated HPV types may increase the risk that mild abnormalities will progress to more severe abnormalities or cervical cancer. With regular follow-up care by trained clinicians, women with precancerous cervical abnormalities should not develop invasive cervical cancer. Click here to view the Online Resources page of this web.