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Mammography

Mammography, also known as a mammogram, is the examination of the breast using x-rays. Mammography is considered the most effective tool for early breast tumor detection. Most medical experts agree that successful treatment of breast cancer often is linked to early diagnosis. Mammography plays a central part in early detection of breast cancers because it can show changes in the breast up to two years before a patient or physician can feel them.


Digital mammography allows the radiologist to alter the orientation, magnification, brightness and contrast to produce images of the breast that can be seen on a computer screen. Computer-aided detection (CAD) uses a digitized mammographic image to search for abnormal areas of density, mass or calcification that may indicate the presence of cancer. The CAD system highlights these areas on the images, alerting the need for further analysis.

How often should I have a mammogram?
Current guidelines from the U.S. Department of Health and Human Services (HHS), the American Cancer Society (ACS), the American Medical Association (AMA) and the American College of Radiology (ACR) recommend screening mammography every year for women, beginning at age 40. 

The National Cancer Institute (NCI) recommends that women who have had breast cancer and those who are at increased risk due to a genetic history of breast cancer should seek expert medical advice about whether they should begin screening before age 40 and about the frequency of screening.

When to schedule mammogram
Before scheduling a mammogram, you should discuss problems in your breasts with your doctor. In addition, inform your doctor of hormone use, any prior surgeries and family or personal history of breast cancer. Generally, the best time is one week following your period. Do not schedule your mammogram for the week before your period if your breasts are usually tender during this time. Always inform your doctor or x-ray technologist if there is any possibility that you are pregnant.

How to prepare for this procedure
On the day of the exam do not wear lotion, deodorant or powder under your arms or on your breasts. Describe any problems you’re experiencing with your breasts with your technologist. Remove all jewelry and clothing from the waist up - you will be given a gown that opens in the front.

What to expect during the procedure
To image your breast, an x-ray technician will position you near the machine and your breast will be placed on a platform and compressed with a paddle. Breast compression is necessary in order to:
  • Even out the breast thickness - so that all of the tissue can be visualized
  • Spread out the tissue - so that small abnormalities won't be obscured
  • Allow use of a lower x-ray dose
  • Hold the breast still - to eliminate blurring of the image caused by motion
  • Reduce x-ray scatter - to increase picture sharpness
The technologist will go behind a glass shield while making the x-ray exposure. You will be asked to change positions slightly between views. The process is repeated for the other breast. Routine views are a top-to-bottom and side view.

What to experience during the procedure
The exam takes about a half an hour. The technologist will apply compression on your breast and, as a result, you will feel pressure on the breast as it is squeezed by the compressor. Some women with sensitive breasts may experience some minor discomfort. Be sure to inform the technologist if pain occurs as compression is increased. If discomfort is significant, less compression will be used.



Oakwood Health

800.543.WELL

800.543.WELL

Oakwood Healthcare is located in Wayne County, Michigan (MI) with hospitals, emergency rooms, doctors, surgeons, specialists, physicians and clinics serving all of metro Detroit and southeast Michigan including Dearborn, Canton, Wayne, Trenton, Taylor, Wyandotte and Monroe.
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