How Your Doctor Sees What's Going On Inside.

Breast Cancer Screening Tests and Diagnostic Tools

Screening tests are used to find breast cancer before it causes any warning signs or symptoms. Regular screening tests (along with follow-up tests and treatment if diagnosed) reduce your chance of dying from breast cancer.

Sometimes a screening test finds something abnormal and follow-up is needed. It’s important to get follow-up without delay.

Breast cancer screening tests

Mammography

Clinical Breast Exam

Breast MRI

Summary research tables

Research studies on mammography in women ages 40-49

Research studies on mammography in women ages 50-69

Research studies on 3D mammography for breast cancer screening

Research studies on breast MRI for breast cancer screening for women at higher than average risk

Follow-up tests after an abnormal finding

Diagnostic mammogram

Breast MRI

Breast ultrasound

Follow-up after an abnormal finding on a clinical breast exam

Follow-up after an abnormal finding on a mammogram

Breast cancer diagnosis

How is breast cancer diagnosed?

A biopsy is needed to diagnose breast cancer. A biopsy removes cells or tissue from a suspicious area of the breast. The cells or tissue are studied under a microscope to see if cancer is present.

It’s important to get a biopsy without delay. That way, if you have breast cancer, it can be treated as soon as possible.

Learn more about biopsies and breast cancer diagnosis.