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Fig. 5. —Scatterplot of lesion heights at center planes between pathology and elastography and their linear fits. Mean square error is 0.0420. Dotted line at 45° denotes perfect fit between elastographically and pathologically derived heights of lesions, whereas solid line denotes best linear fit of data. Pathologic and elastrographic heights show slightly better correlation (r = 0.8742) than was found in lesion widths, implying better fit between data sets for heights than those for widths (Fig. 4).