Cervical cancer develops in the cells lining the cervix, the lower part of the uterus that connects to the vagina. It is primarily caused by persistent infection with high-risk types of human papillomavirus (HPV), a sexually transmitted infection. Cervical cancer can often be prevented through regular screening tests and vaccination against HPV. The main cause of cervical cancer is infection with certain types of HPV, particularly HPV-16 and HPV-18. HPV is a common virus transmitted through sexual contact. Not all HPV infections lead to cervical cancer, but persistent infection with high-risk types can cause changes in cervical cells that may eventually become cancerous.
Causes
The main cause of cervical cancer is infection with certain types of HPV, particularly HPV-16 and HPV-18. HPV is a common virus transmitted through sexual contact. Not all HPV infections lead to cervical cancer, but persistent infection with high-risk types can cause changes in cervical cells that may eventually become cancerous.
Risk Factors
Several factors can increase the risk of developing cervical cancer: