Mammogram

A mammogram is an X-ray of the breast that is used to screen for breast cancer. This test can find tumors that are too small for you or your doctor to feel. Cancer may be easier to treat when it is found at an early stage.

A mammogram is done to:

• Look for breast cancer when there are no symptoms.
• Find breast cancer when there are symptoms. Symptoms of breast cancer may include a lump or thickening in the breast, nipple discharge, or dimpling of the skin on one area of the breast.
• Find an area of suspicious breast tissue to remove for an exam under a microscope (biopsy).

• You will need to take off any jewelry that might interfere with the X-ray pictures.
• You will need to take off your clothes above the waist.
• You will be given a cloth or paper gown to use during the test.
• You probably will stand during the mammogram.
• One at a time, your breasts will be placed on a flat plate.
• Another plate is then pressed firmly against your breast to help flatten out the breast tissue. You may be asked to lift your arm.
• For a few seconds while the X-ray picture is being taken, you will need to hold your breath.
• At least two pictures are taken of each breast. One is taken from the top and one from the side.

If you've had a mammogram before at another clinic, have the results sent or bring them with you to your appointment.

On the day of the mammogram, don't use any deodorant. And don't use perfume, powders, or ointments near or on your breasts. The residue left on your skin by these substances may interfere with the X-rays.

Mammogram results are usually ready within 10 days. In some cases, you may be asked to come back for another test to get an extra view of an area in question.

• A normal result means that no problems were found.
• If the result is uncertain, more images may be needed.
• If the result is an abnormal finding, you'll need follow-up tests.

Most abnormalities found during a mammogram aren't breast cancer. But it's common to need more tests to be sure. If an area of your breast tissue appears to be a concern, other tests or a biopsy may be done.