What percent of HPV strains cause cancer?
Number of HPV-Attributable Cancer Cases per Year
| Cancer site | Average number of cancers per year in sites where HPV is often found (HPV-associated cancers) | Percentage probably caused by any HPV typea |
|---|---|---|
| Penis | 1,365 | 63% |
| Anusb | 7,288 | 91% |
| Female | 4,909 | 93% |
| Male | 2,379 | 89% |
Which HPV strains cause cancer?
High-risk HPVs can cause several types of cancer. There are about 14 high-risk HPV types including HPV 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68. Two of these, HPV16 and HPV18, are responsible for most HPV-related cancers.
Is wart HPV high-risk?
Fortunately, warts aren’t dangerous and they don’t lead to cancer — that’s why the types of HPV that cause genital warts are called “low-risk.” However, they may cause irritation and discomfort, and you can pass the HPV that caused them to other people.
Do all HPV strains cause warts?
About 60 of the 100 HPV types cause warts on areas like the hands or feet. The other 40 or so enter the body during sexual contact.
Can HPV strains 6 and 11 cause cancer?
Low-risk HPV strains, such as HPV 6 and 11, cause about 90% of genital warts, which rarely develop into cancer. These growths can look like bumps. Sometimes, they’re shaped like cauliflower. The warts can show up weeks or months after you’ve had sex with an infected partner.
How do you know which HPV strain you have?
An HPV DNA test can be used to help diagnose HPV infection and find out which strain of HPV you have. Certain strains of HPV put you at higher risk of developing cancer in the future. A positive or negative HPV DNA test will be used to decide on your treatment plan.
Can you live with HPV without getting cancer?
HPV is a very common virus. Most men and women who have ever had sexual contact will get HPV at some time in their lives. There is no treatment for HPV, but in most cases it goes away without treatment. Having HPV does not mean you will get cancer.
How do I know what strain of HPV I have?