Baseline | Follow-up | ||||
---|---|---|---|---|---|
Parameter | Median | IQR | Median | IQR | P |
DCE-MRI | |||||
kep (s−1) | 0.014 | 0.005–0.034 | 0.022 | 0.012–0.049 | 0.056 |
Ktrans (s−1) | 0.009 | 0.003–0.020 | 0.016 | 0.008–0.033 | 0.035* |
ve | 0.638 | 0.516–0.698 | 0.614 | 0.566–0.744 | 0.893 |
18F-FDG PET | |||||
MRglc (μmol·mL−1·min−1) | 0.128 | 0.108–0.160 | 0.054 | 0.041–0.122 | <0.001* |
T1-weighted MRI | |||||
MAD (mm) | 56 | 50–92 | 54 | 47–109 | 0.268 |
↵* P < 0.05 (Wilcoxon signed rank test for paired samples).