Table 1 Correlation of the CT perfusion parameters to the grade of colorectal cancer at the tumor edge using 30 mm2 ROI
Well differentiated | Moderate differentiated | Poorly differentiated | P value | |
|---|---|---|---|---|
Blood flow (ml/100 g/min) | 96.19 ± 21.20 | 111.67 ± 38.91 | 52.25 ± 21.97 | 0.03 |
Blood volume (ml/100 g) | 7.44 ± 3.01 | 7.56 ± 3.81 | 5.07 ± 3.88 | 0.09 |
Permeability area (ml/100 g/min) | 9.90 ± 6.47 | 10.80 ± 7.57 | 11.15 ± 6.30 | 0.89 |