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, 1-millimeter images, making it easier to see tumors.

Is a 3D mammogram less painful?

Ways You Can Make a 3D Mammogram Less Painful

Some women find this step uncomfortable, but breast compression allows for the most accurate readings and results. Various factors account for the pain some women feel during mammograms, such as: The technologists' skill level.

What is the difference between regular mammogram and 3D mammogram?

During a 2D mammogram (also called conventional digital mammography), two pictures are typically taken of each breast—one from the side and one from above. During a 3D mammogram (also known as digital breast tomosynthesis), multiple images are taken of the breast from different angles.