HomeMedicine & HealthDiagnostics & ImagingWhat is Mammography?
Medicine & Health·2 min·Updated Mar 15, 2026

What is Mammography?

Mammography

Quick Answer

Mammography is a specialized medical imaging technique used to examine breast tissue. It helps detect breast cancer and other abnormalities at an early stage, often before symptoms appear.

Overview

Mammography uses low-energy X-rays to create detailed images of the breast. During the procedure, a woman's breast is placed between two plates that compress it, allowing for clearer images to be taken. This compression may feel uncomfortable, but it is necessary to produce high-quality images that can help in identifying any potential issues. The importance of mammography cannot be overstated, as it plays a crucial role in early detection of breast cancer. For example, women over the age of 40 are often advised to have regular mammograms, as early detection can significantly increase the chances of successful treatment. By identifying tumors when they are small and less likely to have spread, mammography can save lives and reduce the need for more invasive treatments. In the context of diagnostics and imaging, mammography is a vital tool that complements other screening methods. It provides a non-invasive way to monitor breast health and can help doctors make informed decisions about further testing or treatment. As technology advances, digital mammography has become more common, offering even clearer images and faster results.


Frequently Asked Questions

Most health organizations recommend that women begin annual mammograms at age 40. However, the frequency may vary based on individual risk factors, so it's best to consult with a healthcare provider.
Yes, mammography is considered safe as it uses low doses of radiation. The benefits of early detection of breast cancer typically outweigh the risks associated with the radiation exposure.
During a mammogram, you will be asked to remove your clothing from the waist up and stand in front the mammography machine. Your breast will be positioned and compressed to obtain clear images, which usually takes only a few minutes.