Table 5 Comparison of the IHC scores for VEGF

Control

1.68 ± 0.36

1.82 ± 0.46

1.54 ± 0.26

0.722

0.506

Treatment

2.90 ± 0.89^*

2.78 ± 0.45^*

3.02 ± 0.38^*

0.190

0.829

Normal control

3.06 ± 0.62^*

3.12 ± 0.54^*

2.98 ± 0.66^*

0.067

0.936

F value

6.574

9.657

16.482

P value

0.012

0.003

<0.001