Digital mammography does not use film, but rather stores the images electronically in a computer. This allows greater ability to manipulate the images; for instance, magnifying an area of interest. It also provides a more efficient system for moving the information electronically. This can be combined with a computeraided detection (CAD) program (as can film mammography) and helps the radiologists to further interpret the findings.

Digital mammography offers a clearer image of the breast than traditional mammography in women with dense breast tissue. First-time digital mammography results may alarm some women, because often the radiologist has to call back for a repeat digital mammogram. The call back may occur because the radiologist cannot compare your first digital mammogram to your previous traditional mammogram.

Don't be alarmed about a call back. It is important to remember that the radiologist is being diligent and that it is worth the extra step for peace of mind. Keep in mind that you need to feel comfortable with what is being presented to you, so ask the questions necessary to understand the information and help you to agree with the follow-up plan, whether it is careful watching or further investigation.

Digital mammography feels the same as standard mammography as far as breast compression and the overall procedure. The time needed to position a woman for the test is also the same. Digital mammography requires less than a minute to develop, whereas a standard mammogram requires several minutes to develop. Digital mammography provides a three-dimensional view of the breast, whereas standard mammography provides a two-dimensional image. However, currently only special units are equipped for 3D imaging. This will likely become standard in the future.

Digital mammography is a computerized image that has a digital receptor and computer and stores its image on a computer instead of a film cassette. Digital mammography can also be enhanced and manipulated in order for the radiologist to see a clearer picture, especially in dense breasts, therefore detecting smaller lesions and making it possible to rule out noncancerous masses.