DCE-MRI parameter | HA feature | EMVI ( +) (n = 58) | EMVI (-)(n = 136) | P value |
---|---|---|---|---|
K trans/min−1 | Mean | 0.675 ± 0.278 | 0.564 ± 0.247 | 0.013 * |
Median | 0.723 ± 0.412 | 0.672 ± 0.359 | 0.130 | |
Maximum | 1.564 ± 0.973 | 1.429 ± 0.827 | 0.206 | |
Minimum | 0.126 ± 0.079 | 0.113 ± 0.062 | 0.239 | |
P10 | 0.171 ± 0.080 | 0.112 ± 0.056 | 0.135 | |
P90 | 1.059 ± 0.663 | 0.981 ± 0.540 | 0.257 | |
Skewness | 1.320 ± 0.338 | 0.897 ± 0.282 | 0.001* | |
Kurtosis | 2.341 ± 0.642 | 1.281 ± 0.562 | 0.000* | |
Uniformity | 0.359 ± 0.163 | 0.311 ± 0.140 | 0.057 | |
Energy | 0.426 ± 0.159 | 0.482 ± 0.112 | 0.079 | |
Entropy | 1.575 ± 0.532 | 0.832 ± 0.546 | 0.002* | |
Variance | 0.923 ± 0.412 | 0.872 ± 0.359 | 0.330 | |
V e | Mean | 0.446 ± 0.102 | 0.408 ± 0.117 | 0.025* |
Median | 0.507 ± 0.253 | 0.473 ± 0.220 | 0.217 | |
Maximum | 0.987 ± 0.574 | 0.795 ± 0.501 | 0.033* | |
Minimum | 0.121 ± 0.072 | 0.103 ± 0.062 | 0.231 | |
P10 | 0.187 ± 0.107 | 0.124 ± 0.084 | 0.108 | |
P90 | 0.886 ± 0.514 | 0.735 ± 0.498 | 0.436 | |
Skewness | 2.153 ± 1.224 | 1.962 ± 0.986 | 0.319 | |
Kurtosis | 1.751 ± 0.780 | 1.812 ± 0.936 | 0.236 | |
Uniformity | 0.634 ± 0.278 | 0.583 ± 0.184 | 0.243 | |
Energy | 0.784 ± 0.276 | 0.823 ± 0.314 | 0.210 | |
Entropy | 1.862 ± 0.907 | 2.093 ± 1.045 | 0.126 | |
Variance | 1.129 ± 0.547 | 1.037 ± 0.498 | 0.094 | |
K ep /min−1 | Mean | 1.487 ± 0.512 | 1.546 ± 0.423 | 0.321 |
Median | 1.193 ± 0.673 | 1.233 ± 0.872 | 0.107 | |
Maximum | 2.512 ± 1.453 | 2.112 ± 1.122 | 0.116 | |
Minimum | 0.395 ± 0.182 | 0.342 ± 0.156 | 0.532 | |
P10 | 0.415 ± 0.223 | 0.403 ± 0.198 | 0.232 | |
P90 | 2.173 ± 1.358 | 1.872 ± 0.104 | 0.354 | |
Skewness | 3.369 ± 1.903 | 3.103 ± 1.554 | 0.426 | |
Kurtosis | 2.112 ± 1.227 | 2.342 ± 1.754 | 0.576 | |
Uniformity | 1.683 ± 0.891 | 1.532 ± 1.003 | 0.422 | |
Energy | 0.690 ± 0.314 | 0.797 ± 0.336 | 0.066 | |
Entropy | 1.094 ± 0.558 | 1.139 ± 0.683 | 0.073 | |
Variance | 1.983 ± 1.127 | 1.763 ± 1.089 | 0.094 |