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Cervical Intraepithelial Neoplasia

Medically reviewed by Drugs.com. Last updated on Dec 2, 2024.

What is cervical intraepithelial neoplasia?

Cervical intraepithelial neoplasia occurs when there are changes in the cells on the surface of your cervix. It is also called cervical dysplasia, or CIN. The cervix is where the lower part of the uterus meets the vagina. CIN may develop into cancer if it is not found and treated.

What causes CIN?

CIN is most often caused by a human papillomavirus (HPV) infection. HPV is a sexually transmitted infection (STI). The following may increase your risk for CIN:

How is CIN diagnosed?

CIN is usually found after one or more of the following tests:

How do healthcare providers classify CIN?

Healthcare providers classify CIN based upon how thick and how deep abnormal cells are found on your cervix.

How is CIN treated?

No treatment is usually needed for mild CIN. Your healthcare provider may want you to have more frequent Pap tests. You may also need to have more frequent colposcopies to see if the cells have changed. If you have moderate or severe CIN, you may need surgery to burn, freeze, or remove the abnormal cells.

How can I manage my condition?

How can I prevent another HPV infection?

When should I contact my healthcare provider?

When should I seek immediate care or call 911?

Care Agreement

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Further information

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