In English | En español
Questions About Cancer? 1-800-4-CANCER

NCI Dictionary of Cancer Terms

Page Options

  • Print This Page

Widget



mammogram  listen  (MA-muh-gram)

  An x-ray of the breast.

Enlarge
Mammography; the left breast is pressed between two plates.  An X-ray machine is used to take pictures of the breast. An inset shows the x-ray film image with an arrow pointed at abnormal tissue.