How Does 3D Mammography Work?

At AdventHealth, we’re committed to using the latest, leading-edge technological advancements in breast care to provide you with the best possible results. We perform 3D mammograms that can provide greater peace of mind with clearer and more accurate results — with up to 40% increased detection rates of invasive breast cancer.

What Is 3D Mammography?

3D mammography (also called digital breast tomosynthesis or DBT) is the newest FDA-approved advancement to detect breast cancer early when it’s most treatable. A 3D mammogram allows your radiologist to see your breast tissue details more clearly, allowing breast cancer to be detected that would otherwise be hidden by overlying breast tissue.

In a 3D mammogram, multiple thin-section images allow your radiologist to assess your breast tissue layer by layer. During the exam, the X-ray arm moves in a small arc over your breast and acquires several low-dose images, which are reconstructed into a 3D image. Conventional 2D mammograms obtain only two images of the breast.

Who Needs a 3D Mammogram?

Your health care provider may suggest a 3D mammogram to investigate an unexpected growth or to help identify the source of any symptoms you may have.

The American Society of Breast Surgeons recommends that all women ages 40 and over have an annual 3D mammography breast screening. Women with a higher-than-average risk of breast cancer should start screening earlier as recommended by your health care provider.

As 3D mammograms use many images of various layers of tissue, it makes it easier for your provider to detect unexpected growths even in dense breast tissue.

People with unusual symptoms or signs of breast disease may also need a 3D mammogram.

3D mammograms can also reduce the need for follow-up imaging.

Steps to Take After Your 3D Mammogram Results

If a mammogram shows an atypical result, you may need further testing to reach a diagnosis. However, atypical results don’t necessarily mean someone has breast cancer. Doctors may need to examine a specific area in more detail or examine any cysts or masses.

Health care providers will need to analyze any unusual signs in the breast tissue to check if they are benign or could indicate breast cancer. A follow-up examination may include one or more of the following:

• Another mammogram (to take a closer look at the abnormal lesion)
• MRI
• Ultrasound

If your results show nothing out of the ordinary, you may not need further testing until your next well-woman checkup. If a 3D mammogram or additional testing shows any concerning indications, your provider may recommend a biopsy to further investigate and confirm the findings.

Schedule Your 3D Mammogram

Don’t wait to schedule your mammogram. Early detection of breast cancer is so important because it’s still the second-leading cause of cancer deaths among American women. A mammogram allows for the earliest detection of breast cancer — up to two years before you or your doctor can feel a tumor. And 3D mammography can detect it even sooner than traditional methods. Catching breast cancer early allows treatment to begin right away, possibly before the cancer spreads and when therapies can be most effective.

Visit us here to learn more about our mammography services and find a location close to you. Every woman deserves to feel whole.