Breast Ultrasound: Acr Birads 5th Edition Walkt... May 2026

The latest update focused on streamlining terminology and improving clarity.

Clarified "Non-parallel" as a strong indicator of suspicious growth. BREAST ULTRASOUND: ACR BIRADS 5th EDITION WALKT...

Finding a mass via physical exam or screening mammography. The latest update focused on streamlining terminology and

The 5th Edition uses specific descriptors to characterize findings. Tissue Composition (Background) Fat-predominant. B: Scattered fibroglandular densities. C: Heterogeneously dense. D: Extremely dense. Mass Features Shape: Oval, Round, or Irregular. BREAST ULTRASOUND: ACR BIRADS 5th EDITION WALKT...

Parallel (wider-than-tall) or Non-parallel (taller-than-wide).

Now a single descriptor for masses with both components.

Circumscribed, Indistinct, Angular, Microlobulated, or Spiculated.