Table 1.

Participant demographics, lesion characteristics, and the summary of quantitative parameters

	Benign (N = 310)	Malignant (N = 204)	p valuec
Sex
Femalea	306	200	na
Malea	0	1	na
Age (y)	49 ± 15	62 ± 13	< 0.001
s (mm)	14.5 ± 8.7	18.5 ± 12.9	< 0 .001
d (mm)	10.0 ± 6.0	11.0 ± 5.5	.01
SWE parameters
Emean (kPa)	24.8 ± 20.4	79.2 ± 37.5	< 0.001
Emax (kPa)	50.5 ± 39.8	159.1 ± 67.1	< 0.001
Emin (kPa)	11.7 ± 10.5	31.0 ± 22.2	< 0.001
Esd (kPa)	0.8 ± 0.8	2.6 ± 1.7	< 0.001
fmass (Hz)	157.8 ± 94.1	220.0 ± 130.6	< 0.001
HDMI parameters
NV	4.6 ± 8.1	15.6 ± 19.8	< 0.001
NB	2.0 ± 4.7	7.8 ± 12.1	< 0.001
VD	0.03 ± 0.03	0.05 ± 0.04	< 0.001
SVP	0 (254/310)b	1 (113/204)b	< 0.001
Dmax (mm)	429.9 ± 272.3	617.1 ± 228.0	< 0.001
Dmean (mm)	343.3 ± 210.0	428.6 ± 133.1	< 0.001
τmax	1.1 ± 0.3	1.2 ± 0.2	< 0.001
τmean	1.03 ± 0.04	1.04 ± 0.04	< 0.001
BAmax (°)	141.6 ± 52.9	103.4 ± 58.1	< 0.001
BAmean (°)	134.1 ± 55.0	80.5 ± 44.4	< 0.001
MDmax	0.22 ± 0.29	0.65 ± 0.28	< 0.001
MDmean	0.15 ± 0.19	0.45 ± 0.28	< 0.001
mvFD	0.91 ± 0.38	1.18 ± 0.21	< 0.001

Unless otherwise specified, numbers are mean ± standard deviation

HDMI, high-definition microvasculature imaging. SWE, shear wave elastography

ªData are numbers of participants

^bNumbers are percentages

^cKruskal-Wallis test