Cervical cancer develops in cervix, gradually over time due to abnormal changes in the cells — the lower, narrow part of the uterus that opens into the vagina.

These early changes are known as precancerous or abnormal cells (also called cervical intraepithelial neoplasia, or CIN).

They are not cancer, but they have the potential to develop into cancer if left untreated.

Importantly, these abnormal changes do not cause any symptoms, which means most people wouldn’t know they’re there.

That’s why routine cervical screening (such as a Pap smear or HPV test) is essential.

Early detection increases chances of survival