Diagnostic Value of Virtual Touch Tissue Quantification for Breast Lesions with Different Size

Table 2

Comparison of shear wave velocities in the benign and malignant lesions.

	Group	Malignant	Benign	𝑃
Lesion SWV (m/s)	1	2.96 ± 1.54	2.28 ± 1.03	0.15
	2	6.45 ± 2.59	2.35 ± 1.26	<0.001
	3	6.86 ± 2.18	2.70 ± 1.58	<0.001
	Total	6.17 ± 2.58	2.36 ± 1.21	<0.001
Normal breast tissue SWV (m/s)	1	1.80 ± 0.58	1.66 ± 0.55	0.56
	2	1.51 ± 0.72	1.53 ± 0.47	0.92
	3	1.68 ± 0.46	1.72 ± 0.42	0.80
	Total	1.64 ± 0.57	1.60 ± 0.50	0.62