The BIRADS Challenge website is maintained by Custom Clinical Software and randomly presents approximately 20 mammogram cases with possible BI-RADS descriptors listed so the user may match mammography features to the best BIRADS descriptor. http://www.ccsoftware.net/
Examples of BI-RADS descriptors include:
- Suture Calcifications
- Fine Linear Branching Calcifications
- Amorphous or Indistinct Calcifications
- Asymmetric Breast Tissue
Update: October 2004