Table 9 Comparison among the perfusion parameters and MVD between VEGF positive and negative expression of three groups of peripheral pulmonary nodules
| Â | Parameter | Â | BV | BF | MTT | PS | PH | PHpm/PHa | MVD |
|---|---|---|---|---|---|---|---|---|---|
VEGF positive expression | Peripheral lung cancer (n = 29) and benign nodule (n = 3) | P | 0.031 | 0.007 | 0.658 | 0.000 | 0.000 | 0.000 | 0.010 |
VEGF negative expression | Peripheral lung cancer (n = 10) and inflammatory nod (n = 13) | P | 0.616 | 0.968 | 0.308 | 0.003 | 0.000 | 0.001 | 0.043 |
| Â | Peripheral lung cancer (n = 10) and benign nodule (n = 9) | P | 0.033 | 0.114 | 0.152 | 0.002 | 0.000 | 0.000 | 0.007 |
| Â | Inflammatory nodule (n = 13) and benign nodule (n = 9) | P | 0.008 | 0.003 | 0.585 | 0.818 | 0.000 | 0.000 | 0.000 |