The Genius 3D Mammography exam is a revolutionary new screening and diagnostic tool designed for early breast cancer detection. It is performed in conjunction with a traditional 2D digital mammogram. During the 3D part of the exam, the X-ray arm sweeps in a slight arc over the breast, taking multiple images. Then a computer uses these images to produce a 3D image of the breast tissue, providing greater detail for the radiologist.
There are many benefits of 3D mammography including earlier and easier detection. With conventional mammography the radiologist is viewing the breast tissue in a flat image. Sometimes this tissue appears overlapped, making it difficult to see all the individual structures. With 3D mammography, the doctor can now see the different structures as well as the location, size and shape of any abnormal tissue, such as small cancers. The Hologic Genius 3D Mammography exam also reduces callbacks by up to 40% compared to 2D mammography alone. In the past, if the radiologist saw an area that was questionable, the patient would be asked to return for additional imaging. By being able to see the breast tissue in smaller, thinner sections, the “second look” might not be necessary.
Very low X-ray energy is used during a 3D exam. This means the amount of radiation is below the recommended guidelines of the American College of Radiology (ACR) and is just slightly higher than digital 2D mammography alone. Breast Tomosynthesis (3D mammography) is approved for use by the Federal Drug Administration (FDA). A 3D mammography exam is an optional addition to a traditional 2D digital mammography exam. Click here to print and read the full article.
For more information, or to schedule an appointment, call the Imaging Department at 641-464-4400.