Delay | Venous Phase | Arterial Phase | Before CM | Degree of Lesions Enhancement |
19 | 15 | 8 | 0 | Well Enhanced |
1 | 8 | 1 | 0 | Mild Enhanced |
2 | 6 | 15 | 11 | Ill Enhanced |
7 | 0 | 5 | 18 | Not Appear |
P ≤ 0.000 |