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Semi-quantitative measures of tumor perfusion
| Measure | Pre-TACE | Post-TACE | Percent change | P-value |
|---|---|---|---|---|
| AUC | 439 (61-1105) | 221 (22-865) | 50 | 0.004 |
| Peak SI | 32 (7-73) | 19 (6-59) | 41 | 0.012 |
| MUS | 11 (2-26) | 3 (1-30) | 73 | 0.048 |
| Time to peak SI | 23 sec (16-47) | 36 sec (10-52) | 57 | 0.235 |
TACE = transcatheter arterial chemoembolization, AUC = area under curve, SI = signal intensity, MUS = maximum upslope, sec = seconds
