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Correlation between TIC parameters and expression level of VEGF.
| Group | Cases | TTP (sec) | PI (dB) |
|---|---|---|---|
| VEGF high expression | 58 | 6.23±2.03 | 3.57±0.73 |
| VEGF low expression | 18 | 9.54±2.54 | 1.64±0.47 |
| t-value | 5.685 | 10.533 | |
| p-value | <0.001 | <0.001 |
VEGF, vascular endothelial growth factor; TTP, time to peak; PI, peak intensity; TIC, time-intensity curve.
