What causes cervical cancer?

What causes cervical cancer?

Most cervical cancers are caused by the virus HPV, a sexually transmitted infection. HPV spreads through sexual contact (anal, oral or vaginal) and can lead to cancer. Most people will get HPV at some point in their lives and not realize it because their bodies fight the infection. However, if your body doesn't fight the infection, it can cause the cells of your cervix to change to cancerous cells.

HPV and cervical cancer

There are more than 100 kinds of HPV and about a dozen of them have been shown to lead to cancer. Early detection of these types of HPV is key in preventing cervical cancer. Regular screenings with your healthcare provider can help identify cell changes before they become cancer. The HPV vaccine can help prevent HPV infection by protecting you against the HPV that causes up to 90% of all cervical cancers.