Table 1. Correlation between perfusion parameters and angiogenesis factors.
| Variables | n | Ktrans | kep | ve | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 25% | 50% | 75% | 25% | 50% | 75% | 25% | 50% | 75% | ||
| MVD | 81 | 0.19 (0.085) | 0.25 (0.022) | 0.24 (0.024) | 0.08 (0.431) | 0.10 (0.352) | 0.17 (0.129) | 0.20 (0.071) | 0.33 (0.002) | 0.26 (0.015) |
| VEGF | 81 | -0.04 (0.713) | -0.029 (0.7907) | -0.05 (0.617) | 0.18 (0.105) | 0.24 (0.025) | 0.22 (0.040) | -0.24 (0.027) | -0.20 (0.066) | -0.19 (0.083) |
Note—Data are presented as r (p-value).
The statistical tests were carried out using Pearson's or Spearman's correlation analysis. The significance threshold for correlation was set at a r-value more than 0.25.