Added Value of Shear-Wave Elastography for Evaluation of Breast Masses Detected with Screening US Imaging

Abstract

The addition of SWE to B-mode US improved diagnostic performance with increased specificity for screening US-detected breast masses. BI-RADS category 4a masses detected at US screening that showed a dark blue color or a maximum elasticity value of 30 kPa or less on SWE images can be safely followed up instead of performing biopsy.