Table 3.

Histogram analysis of benign and malignant breast lesions

	Benign	Malignant	P value
No. of lesions	44	72
Ktrans (min−1)
Mean	0.34 ± 0.32	0.61 ± 0.29	< 0.001
10th percentile	0.04 ± 0.10	0.04 ± 0.07	0.694
Median	0.22 ± 0.28	0.38 ± 0.30	0.003
90th percentile	0.79 ± 0.66	1.54 ± 0.78	< 0.001
Skewness	2.66 ± 3.48	1.61 ± 0.76	0.124
Kurtosis	30.46 ± 31.53	7.04 ± 6.24	0.028
ADC (10−3 mm2/s)
Mean	1.26 ± 0.29	1.12 ± 0.24	0.013
10th percentile	0.67 ± 0.29	0.51 ± 0.22	0.024
Median	1.26 ± 0.30	1.10 ± 0.25	0.006
90th percentile	1.79 ± 0.42	1.87 ± 0.43	0.314
Skewness	− 0.01 ± 0.54	0.33 ± 0.45	0.011
Kurtosis	3.64 ± 1.14	3.17 ± 0.82	0.064
Ktrans-ADC
Skewness	10.14 ± 6.12	5.54 ± 1.84	< 0.001
Kurtosis	165.59 ± 225.37	43.96 ± 28.85	< 0.001

Data are reported as the values of parameters (mean ± standard deviation)