Cervical cancer is a type of cancer that originates on the surface of the cervix. It occurs when the cells lining the cervix undergo changes and become precancerous. Human Papillomavirus (HPV) infection is the primary cause of almost all cervical cancer cases. HPV is a virus that spreads through sexual contact. To reduce your risk of cervical cancer, it’s crucial to undergo regular cervical cancer screenings, such as Pap smears, and receive the HPV vaccine.