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3D Mammography

HRMC offers full-field 3D mammography – a powerful tool in the detection and fight against breast cancer. Multiple images are taken of the breast from different angles, which is more accurate and causes fewer false positives.

Key benefits of 3D mammography are improved accuracy, low radiation similar to a regular 2D mammogram, quicker exam time and a more comfortable patient experience. HRMC's 3D mammography system, the GE Senographe Pristina, is fast – yet ultra-sensitive. Currently, mammography is the best way to detect cancer when no symptoms exist.

To schedule an appointment, use our online request an appointment form or call (605) 353-6334. For more information, please contact us.

What is 3D Mammography?

3D mammography is an imaging procedure in which an X-ray moves in an arc over the breast, taking multiple images from different angles. The 3D pictures are synthesized by a computer into thin, one-millimeter images which recreate a three dimensional image of breast tissue, making it easier to see tumors.

During a 2D mammogram, two pictures are taken of each breast – one from the side and one from above, making it harder to diagnose and sometimes causing unnecessary biopsies. Our GE Senograph Prestina is the only FDA approved 3D mammography that delivers at the same low dose of radiation as a regular 2D mammogram.

HRMC’s 3D mammography system also includes a 3D biopsy platform. Within 15 minutes, the technologist can have the biopsy platform set up so a physician can locate the concerning area and perform the biopsy right in the mammography suite.

How should I prepare for a mammogram?

IMPORTANT! – On the day of your mammogram, be sure not to apply underarm deodorant/antiperspirant as it can interfere with the imaging process.
You will be asked to change into a gown, so wear clothing that can be easily removed. It may be easier to wear a shirt with a skirt or pants, so you only need to remove your shirt and bra.
By not scheduling your mammogram immediately before or during your period, your breasts may not be as tender or swollen, which will help reduce discomfort and also allow for a clearer picture.
If this is the first time you’ve had a mammogram at HRMC, bring a list of the places you’ve been before and dates of previous mammograms, biopsies or any other breast procedures.

What should I expect during this exam?

The mammogram will take approximately 20 minutes. However, if additional images are needed, it may take a little longer.

A female technologist will position your breasts between two plastic plates. The plates will compress your breast for a few seconds.
You may feel some discomfort or pain during the compression. Try to relax. If you are in pain, be sure to tell the technologist so she can try to adjust the position of your breast.

What will happen after the exam?

After the test, you may have to wait briefly while the technologist ensures the images are clear.
You should be able to return to normal activities right away.
Your health care provider will contact you with your test results.