|
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)