BI-RADS
Pronunciation: BYE-rads
Also written as: BI-RADS — Breast Imaging Reporting and Data System
Standardized reporting system for mammography and breast imaging findings.
Full Definition
BI-RADS (Breast Imaging Reporting and Data System) is a standardized classification system developed by the American College of Radiology for reporting mammography, ultrasound, and MRI findings. The system uses categories 0 through 6 to indicate the level of suspicion for malignancy and recommended follow-up actions. BI-RADS standardizes terminology, reduces confusion in breast imaging interpretation, and facilitates communication between radiologists and referring physicians. Each category corresponds to specific management recommendations, from routine screening to tissue sampling.
Usage
Usage note: Always hyphenate and capitalize; include trademark symbol in formal publications.
In Context
- "The mammogram was classified as BI-RADS 4A, requiring tissue sampling." — Radiology report
- "BI-RADS standardization has improved breast imaging communication." — Medical journal article