Additional breast cancer screening tests

Sometimes a mammogram does not show enough detail for a doctor to determine if a woman has breast cancer. In these cases, a doctor may want to take a closer look at suspicious tissue to either confirm or rule out a cancer diagnosis. These tests can also help them learn more about the size and location of the cancer if it is found, and understand if it has spread to other parts of the body. Though these diagnostic tests cannot prevent cancer, early detection is our best chance in catching and treating it early.

If additional screening is needed, Legacy uses the advanced, non-invasive technologies of MRI and ultrasound. These high-tech tools give doctors a better view of suspicious tissues.

Automated Breast Ultrasound, or ABUS, is a supplemental breast screening option for some patients with dense breast tissue. ABUS is a type of 3-D ultrasound that uses sound waves to create detailed images of the entire breast. These images give the radiologist an additional view of breast tissue that can be more difficult to evaluate through mammography alone. 

ABUS is the first FDA-approved ultrasound supplemental screening technology that is specifically designed for detecting cancer in women with dense breast tissue. If you have dense breasts, the addition of automated breast ultrasound (ABUS) when used with mammography has been shown to improve breast cancer detection compared to mammography alone.

MRI is a safe, painless way to get the best possible view inside the human body. An MRI uses magnets and radio waves to create detailed images of soft tissue to help your doctor find cancer in the body and see if it has spread. It’s a painless procedure and requires little preparation. MRI does not use radiation.

Several sets of images are usually needed, each taking two to 15 minutes. The exam may take 90 minutes or longer. It's important that you lie as still as possible to make sure that we get the sharpest images. Ask for medications to relax you before your MRI test.

Some exams require a special dye called “contrast material,” which is usually given before the test through a vein in your hand or forearm. The dye helps the radiologist see certain areas more clearly.

Ultrasound, or sonography, uses sound waves to get a better look at breast tissue and create images. It is a safe and painless procedure that does not use radiation. Ultrasound may be used to evaluate an area of concern found during a mammogram or breast exam. In some cases, ultrasound may also be used as a supplemental screening tool for women with dense breast tissue.