The condition endometrial hyperplasia usually occurs in women that are 35 years old or older.
Endometrial hyperplasia usually also is more common in people of the white race and sometimes during the menopause age or at an early age when menstruation has begun.
Also women that have never been pregnant are usually more at risk for the endometrial hyperplasia than woman that have become pregnant in the past.
But just getting pregnant doesn't prevent endometrial hyperplasia .