In this section :

1. Mammogram – what is it?

2. When should you get a mammogram?

1. Mammogram – what is it?

A mammogram is an X-ray of the breast that helps detect breast cancer early. For a mammogram the breast is pressed between 2 plates to flatten and spread the tissue. It can find lumps that are too small to be felt during a clinical breast exam. 

https://www.plannedparenthood.org/learn/cancer/breast-cancer/how-can-i-protect-myself-breast-cancer 

 

2. When should you get a mammogram?

Every 1-2 years starting at age 40. You may need get one before you turn 40 if someone in your family had breast cancer at a young age, or if you have cysts in your breasts, which can hide the symptoms of breast cancer.