BIRADS Classification

The BIRADS classification is a system made for the standardized reporting of breast mammogram findings.

This stands for: Breast Imaging Reporting and Data System.Radiologists reading mammograms usually relay their findings to the patient and to clinicians through this system.

This system is a scale of 5 numbers. The BIRADS categories are:

0 - Incomplete - Additional tests are necessary to further evaluate the findings, or follow up may be needed

1 - Negative - No imaging findings; recommends routine screening

2 - Benign - There are mammogram findings, but benign in nature; still recommends routine screening

3 - Probably Benign - Breast mammogram findings are most likely benign (>90%), short term follow up test is necessary

4 - Suspicious - Breast findings have probability of a malignant nature, biopsy is recommended.

5 - Highly Suspicious of Cancer - The breast findings have a very high chance of being malignant (>90%). Biopsy or more definitive treatment is recommended.

The next time you have a mammogram, ask your radiologist about the BIRADS!