Table 3 Six textural IBMs based on the CT arterial phase images in PA group and WT group

Uniformity^a

0.429 ± 0.116

0.318 ± 0.077

<0.01

Entropy^a

1.584 ± 0.367

1.983 ± 0.303

<0.01

Mean^a

57.664 ± 18.121

91.225 ± 19.523

<0.01

Skewness^a

−0.455 ± 0.568

− 0.678 ± 0.613

0.072

Energy^a

1.688E7 ± 1.708E7

7.313E7 ± 5.002E7

<0.01

Kurtosis^a

3.958 ± 1.444

4.387 ± 1.402

0.152