Skip to Content
Home > Wellness > Health Library > Transformation Zone of the Cervix
Browse and register for related classes.
The cervix contains two kinds of cells: rectangular columnar cells
and flat, scale-like squamous cells. Columnar cells are constantly changing
into squamous cells in an area of the cervix called the transformation
The transformation zone is an area of changing cells, and it is the
most common place on the cervix for abnormal cells to develop. These abnormal
cells can be detected on a Pap smear.
The location of the transformation zone varies among women. In
teenage girls, the transformation zone is on the immature cervix's outer
surface and is more susceptible to infection than in adult women. In older
women, the transformation zone may be higher in the cervical canal.
Current as of:
November 20, 2015
Anne C. Poinier, MD - Internal Medicine & Ross Berkowitz, MD - Obstetrics and Gynecology
To learn more about Healthwise, visit Healthwise.org.
© 1995-2016 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
Feeling under the weather?
Use our interactive symptom checker to evaluate your symptoms and determine appropriate action or treatment.
250 Pleasant Street
Concord, NH 03301
Share Feedback and Questions
View Quality Data
© 2016 Concord Hospital