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The receiver-operating characteristics (ROC) curves of Emax, Emean, and Eratio shearwave elastography (SWE) measurements in detecting malignant breast lesions. The area under the curves (AUCs) for Emax, Emean, Emin, and Eratio were 0.997, 0.995, 0.997, and 0.979, respectively. Cutoff values deduced from the ROC curves were Emax ≥56 kPa, Emean ≥42 kPa, Emin ≥29 kPa, and ratio ≥2.2.
