3D Mammography (also referred to as tomosynthesis) is the newest FDA-approved imaging technology for the screening of breast cancer that takes standard digital mammography to a higher level – 3D. The procedure, offered at many of the 20+ Houston-area locations Synergy Radiology Associates operates out of, is just like a regular mammogram except while your breast is in gentle compression, the X-ray tube rotates around the breast to provide additional images without a significant increase in exam time or radiation. These extra images are then processed by a computer so our board-certified radiologist has additional images of your breast to review.
With 3D tomosynthesis, in addition to seeing the top and sides of the breast, the radiologist can also look at the individual imaging “slices” of the breast. These “slices” allow for a more detailed exam, catching breast cancer earlier and when it is smaller.
Tomosynthesis also reduces unnecessary follow-up exams (callbacks) for dense, overlapping breast tissue that would look suspicious with traditional mammograms. An added bonus is that less compression is typically required with tomosynthesis when compared with standard digital mammography, meaning less patient discomfort.
Synergy Radiology Associates offers 3D mammograms at many of the 20+ locations we work out of throughout the Houston area including Katy, The Woodlands, Cypress, Humble and Friendswood, Webster, and Kerrville, TX. Call the individual location to schedule or ask your primary care physician for a referral.
How do I prepare for my tomosynthesis exam?
Patients can prepare for tomosynthesis just as they would for a mammogram:
- No lotions, antiperspirants/deodorants, or talcum powder under your arms or breasts on the day of your exam.
- Wear a two-piece outfit on the day of your exam for ease.
- If your breasts are often tender during your menstrual cycle, schedule your exam within one week from the end of your menstrual cycle to reduce discomfort.
- Tell the technologist of any symptoms/concerns you are having.
- No fasting is required; no IV contrast is used.
- If you have had prior mammograms at a different facility, please bring those with you (either hard copy films or on a CD-ROM).
What can I expect on the day of my exam?
After check-in, our mammography technologist will take you to a dressing room where you can change into a robe/gown and store your belongings in a locker. The technologist will take you to the exam room where each breast will be placed in gentle compression in the mammography unit, one at a time. Two to three views of each breast will be obtained, allowing for the tomosynthesis images to be made. Your entire exam will last approximately 10-15 minutes.