Table 4 Comparisons of MAD parameters and ADC among benign / malignant lesions and high/low Ki-67 expression levels^a

f_R

0.121(0.095–0.187)

0.072(0.047–0.124)

0.001*

0.148 ± 0.078

0.134 ± 0.057

0.433

f_H

0.638 ± 0.102

0.630 ± 0.069

0.664

0.635 ± 0.081

0.641 ± 0.118

0.834

f_UI

0.178 ± 0.071

0.228 ± 0.077

0.017*

0.172(0.139–0.207)

0.182 ± 0.078

0.558

f_F

0.042(0.023–0.057)

0.052 ± 0.035

0.260

0.042(0.024–0.057)

0.042(0.022–0.570)

0.877

D_R

0.103 ± 0.051

0.093(0.050–0.118)

0.499

0.106 ± 0.042

0.101 ± 0.057

0.605

D_H

0.925(0.811–1.045)

1.198 ± 0.246

 < 0.001*

0.901 ± 0.148

0.984 ± 0.236

0.046*

D_F

6.240(4.048–7.757)

6.665(3.796–8.041)

0.718

6.817 ± 2.483

5.610 ± 1.931

0.025*

α_H

0.931(0.907–0.959)

0.919 ± 0.0516

0.712

0.937 ± 0.033

0.922(0.893–0.947)

0.034*

ADC

1.078 ± 0.254

1.418 ± 0.296

 < 0.001*

1.131 ± 0.277

1.008 ± 0.205

0.035*