Member Services: Mammogram

What is a Mammogram?
A diagnostic Mammogram is a safe, low-dose X-ray that produces an image of the inner breast tissue on film. A Radiologist uses the picture to identify unusual structures within the breasts including cysts, calcifications, and tumors. While the X-ray image may miss abnormalities, it is still the most effective screen for detecting breast cancer (along with self-exams and yearly clinical exams).

Why do I need a Mammogram?
Many small tumors can be seen on a mammogram before they can be detected by a physical examination. Identifying cancer in its early stages may allow more treatment options. According to the Nation Cancer Institute, deaths from breast cancer could be reduced by 33% if women over 50 had yearly mammogram screenings. 

Many organizations recommend that a woman obtain a baseline mammogram between the ages of 35 to 40. Between the ages of 40 to 50 a mammogram should be done every other year. After the age of 50, a mammogram should be repeated yearly. Women who are at high risk for developing breast cancer may need to have mammograms earlier and more frequently.

How do I prepare?
When scheduling the test, choose a date where your breasts won't be tender. On the day of the test, wash your breasts and underarms, but do not use any deodorant, perfume, and powders on your breasts. The residue left on your skin by these substances may interfere with the picture. All jewelry and clothing in the chest and breast area are removed prior to the mammogram so wear clothing that can be removed easily. You will need to tell your doctor if you might be pregnant or are breast-feeding.

During the exam:
Usually you stand during Mammography, but X-ray equipment used may require you to sit or lie down. Before the procedure a Technologist will position one of your breasts between two flat plastic surfaces. The surfaces will compress your breast for a moment. This can be uncomfortable, but the compression allows the X-ray to display the inner breast tissue with good resolution. Very firm compression is needed to obtain high-quality pictures. You will need to hold your breath while the X-ray picture is taken. The entire test takes about 10 to 15 minutes as two pictures are usually taken of each breast.

After the exam:
Most test results are available within 10 days. A technologist and a Radiologist review the images. You may be asked to return for another X-ray if additional views are needed. You and your physician will receive a letter with the test results.

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