Nabothian cyst

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Nabothian cyst

A nabothian cyst is a mucus-filled cyst on the surface of the uterine cervix.

The cervical canal is lined by glandular cells that normally secrete mucus. These endocervical glands can become covered by squamous epithelium in a process called metaplasia.

These nests of glandular cells (nabothian glands) on the cervix may become filled with secretions. As secretions accumulate, a smooth, rounded lump may form just under the surface of the cervix and become large enough to be seen or felt upon examination.

Each cyst appears as a small, white, pimple-like elevation. They can occur singly or in groups, and they are not a threat to health. The cysts are more common in women of reproductive age, especially those who have already had children.

Review Date: 06/06/2006
Reviewed By: Audra Robertson, MD, Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Boston, MA. Review provided by VeriMed Healthcare Network.