Imagine mammography technology that allows radiologists to see lesions in the breast more clearly, detect breast cancers earlier, and reduce the number of callbacks for additional testing.

That’s exactly what 3-dimensional mammography offers in the fight against breast cancer. Also known as breast tomosynthesis, the technology is now available at Morris Hospital and the Morris Hospital Ridge Road Campus in Channahon.

While the exam with 3D mammography hasn’t changed in a notable way from the patient’s perspective (yes, there’s still compression and breath holding), the technology takes multiple angled images in a matter of seconds while an AX-ray arm sweeps in an arc above the breast.

Radiologists can now view a 3-dimensional image of the breast and examine the breast tissue one thin layer at a time. Fine details of the inside of the breast – including small cancers -- are more visible and less likely to be hidden by overlapping tissue.

“With breast tomosynthesis, we’re seeing a 3-dimensional image of the 3-dimensional breast,” Dr. Richard Symanski, a board certified radiologist on the medical staff at Morris Hospital, said in a news release. “We’re actually able to see through the breast, and we can get a better look at areas that were once difficult to see.”

“From the radiologist’s perspective, the images obtained through standard 2D mammography have been equated to looking at the cover of a book. 3D is like looking at the inside pages,” Symanski continued in the release. “There’s more clarity. Benign lesions look more benign, and suspicious legions look more suspicious. It’s easier to see, and that makes it easier to find cancers.”

Studies show 3D mammography improves the overall early detection of breast cancer by 10 to 30 percent. The technology has also been proven to reduce the number of call backs for additional testing, reducing anxiety associated with additional testing and cost.

Symanski says 3D mammography is especially beneficial for women with dense breast tissue.

The American Congress of Obstetrician & Gynecologists recommends an annual screening mammogrambeginning at age 40 for women at average risk and without symptoms of breast cancer. All women should talk to their physician about the mammography screening schedule that’s best for them.

To schedule a mammogram at Morris Hospital or the Morris Hospital Ridge Road Campus, call 815-942-4105. A physician’s order is required.