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◎ Medicine & Health·2 min·Updated Mar 14, 2026

What is Cervical Cancer?

Cervical Cancer

Quick Answer

This is a type of cancer that occurs in the cervix, the lower part of the uterus that connects to the vagina. It usually develops slowly over time and is often caused by persistent infection with certain types of human papillomavirus (HPV).

Overview

Cervical cancer starts in the cells of the cervix, which is the lower part of the uterus. The disease often begins with precancerous changes that can be detected through regular screening tests like Pap smears. If not caught early, these changes can develop into cancer, which can spread to other parts of the body. The primary cause of cervical cancer is infection with high-risk types of human papillomavirus (HPV). Most sexually active individuals will get HPV at some point, but for most, the virus clears on its own without causing any health problems. However, in some cases, the virus persists and can lead to changes in cervical cells that may develop into cancer over time. Cervical cancer is significant because it can be prevented with vaccination against HPV and regular screening. For example, many countries have implemented HPV vaccination programs for young girls, which have shown to reduce the incidence of cervical cancer. By understanding this disease and its causes, people can take proactive steps to protect their health.

Frequently Asked Questions

Early stages of cervical cancer often have no noticeable symptoms. As the disease progresses, symptoms may include abnormal vaginal bleeding, pelvic pain, or pain during intercourse.
Cervical cancer can be prevented through HPV vaccination, which protects against the types of HPV that most often cause the disease. Regular screening tests, such as Pap smears, are also important for early detection and treatment of any precancerous changes.
Women who have had multiple sexual partners, those who do not get regular Pap smears, and individuals with weakened immune systems are at higher risk for cervical cancer. Additionally, smoking and long-term use of birth control pills may also increase the risk.