by Adnan Karavelic MD FRCPC
November 28, 2022
Proliferative endometrium is a term pathologists use to describe the changes seen in the endometrium during the first half of the menstrual cycle. It is a normal finding in women of reproductive age.
No. Proliferative endometrium is not cancer. It is a normal change seen in women of reproductive age.
The endometrium becomes proliferative in response to stimulation by the hormone estrogen. It is a normal change seen in the first half of the menstrual cycle.
The diagnosis of proliferative endometrium is usually made after a small sample of tissue is removed from the endometrium during a procedure called an endometrial biopsy or uterine curetting.
Common reasons for these procedures include:
Your pathology report may also say negative for hyperplasia and malignancy, which means there was no evidence of endometrial cancer or endometrial hyperplasia in the tissue samples examined. Based on this diagnosis, your doctor will suggest further testing and treatment.