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Pelvic laparoscopy
Pelvic laparoscopy


Female reproductive anatomy
Female reproductive anatomy


Endometrial biopsy
Endometrial biopsy


Uterus
Uterus


Endometrial biopsy
Endometrial biopsy


Definition:

Endometrial biopsy is a procedure in which a tissue sample is taken from the lining of the uterus (endometrium), and is checked under a microscope for any abnormal cells or signs of cancer .



Alternative Names:

Biopsy - endometrium



How the test is performed:

This procedure may be done with or without anesthesia . You will lie on your back with your feet in stirrups.

The health care provider will do a pelvic examination, and will insert an instrument (speculum) into the vagina to hold it open and see the cervix.

The cervix is cleaned with an antiseptic liquid and then grasped with an instrument (tenaculum) to hold the uterus steady. A device called a cervical dilator may be needed to stretch the cervical canal if there is tightness (stenosis). Then a small, hollow plastic tube is gently passed into the uterine cavity.

Gentle suction removes a sample of the lining. The tissue sample and instruments are removed. A specialist called a pathologist examines the sample under a microscope.



How to prepare for the test:

Adults need no special preparation for the biopsy.

Adolescent test or procedure preparation (12 to 18 years)



How the test will feel:

The instruments may feel cold. You may feel some pain when the cervix is grasped. You may have some cramping as the instruments enter the uterus and the sample is collected.



Why the test is performed:

The test is done to find the cause of:

The test is usually done in women over age 35.

This test can also be used to test for endometrial cancer . Sometimes, it is used as part of the diagnosis in women who have been unable to become pregnant (see infertility ).



Normal Values:

The biopsy is normal if the cells in the sample have no abnormalities.



What abnormal results mean:

Abnormal menstrual periods may be caused by:

If the lining is being tested for infertility, the sample may determine if hormones are properly stimulating the lining so that the fertilized egg can implant.

Other conditions under which the test may be performed:



What the risks are:
  • Infection
  • Making a hole in (perforating) the uterus or tearing the cervix (rarely)
  • Prolonged bleeding
  • Slight spotting


Special considerations:



References:

Katz VL, Lentz GM, Lobo RA, Gershenson DM. Comprehensive Gynecology. 5th ed. Philadelphia, Pa: Mosby; 2007.




Review Date: 3/19/2008
Reviewed By: Peter Chen, MD, Department of Obstetrics & Gynecology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
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Wentworth-Douglass Hospital
789 Central Avenue, Dover, NH 03820
Phone: (603) 742-5252
Toll free: 1 (877) 201-7100