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All HPV vaccines protect against at least HPV types 16 and 18, which cause the greatest risk of cervical cancer. The quadrivalent vaccines also protect against HPV types 6 and 11. The nonavalent vaccine Gardasil 9 provides protection against those four types (6, 11, 16, and 18), along with five other high-risk HPV types responsible for 20% of ...
HPV types 16 and 18 are the cause of 75% of cervical cancer cases globally, while 31 and 45 are the causes of another 10%. [ 46 ] Women who have multiple sexual partners, or have partners who have multiple sexual partners, regardless of sex are at higher risk of cervical cancer.
Among women aged 20 to 24, cervical cancer incidence dropped by 65% from 2012 to 2019, according to a report released Wednesday from the American Cancer Society. “Cervical cancer is one of the ...
By contrast, HPV types 6 and 11 are considered low risk because they’re not associated with cancer, but they can cause genital warts. HPV spreads through sexual contact, including direct genital ...
HPV is the most common virus that infects the reproductive tract. Infection can lead to the development of cervical cancer in women. Viral infection is a major risk factor for cervical and liver cancer. [61] A virus that can cause cancer is called an oncovirus.
Get the HPV vaccine. The human papillomavirus (HPV), an extremely common sexually transmitted disease, is the main cause of cervical cancer, responsible for nine out of ten cases.
The cause of CIN is chronic infection of the cervix with HPV, especially infection with high-risk HPV types 16 or 18. It is thought that the high-risk HPV infections have the ability to inactivate tumor suppressor genes such as the p53 gene and the RB gene, thus allowing the infected cells to grow unchecked and accumulate successive mutations, eventually leading to cancer.
The American Cancer Society currently recommends HPV testing as “part of cervical cancer screening.” It notes on its website that HPV testing “detects high-risk types of HPV that are more ...