Cervical Cancer - Cause
Cervical cancer is caused by severe abnormal changes in the cells of the cervix. Most precancerous or cancerous cell changes occur in the cervix at the transformation zone, because these cells normally undergo constant change. During this natural process of change, some cervical cells can become abnormal if you are infected with high-risk types of HPV.
Other factors may play a role in causing cervical cancer, such as having more than one sex partner or smoking cigarettes. For more information on risk, see What Increases Your Risk.
Understanding Cervical Cancer -- Symptoms
In the early stages, cervical precancers or cervical cancers cause no pain or other symptoms. That's why it's vital for women to get regular pelvic exams and Pap tests to detect cancer in its earliest stage when it's treatable. The first identifiable symptoms of cervical cancer are likely to include: Abnormal vaginal bleeding, such as after intercourse, between menstrual periods, or after menopause; menstrual periods may be heavier and last longer than normal. Pain during intercourse. ...
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