Name

3-dimensional mammography

This definition applies to

All SEER websites where this term appears

Definition

A procedure that uses x-rays to take a series of pictures of the inside of the breast from many different angles. A computer is used to make 3-D pictures of the breast from these x-rays. 3-dimensional mammography is used to check for breast cancer and other changes in the breast, such as abnormal lumps, cysts, or calcifications (calcium deposits). It may allow doctors to see breast tissue, including dense breast tissue, more clearly than with 2-D mammography. This may make breast tumors or other changes in the breast easier to find.

Resource

Title: National Cancer Institute
National Cancer Institute

Alternate Names

Digital breast tomosynthesis

Abstractor Notes

None

Histology

None

Primary Sites

C50_ Breast
Glossary