Table 3.

Analysis of variance for vascular endothelial growth factor levels in response groups

Category (number of patients)	Baseline	Baseline and Sample 2	Baseline and Sample 3	Baseline and Sample 4	Baseline and Sample 5	Baseline and Sample 6
Excellent response (4)		0.610	0.166	0.055	0.006	0.001
Good response (9)		0.027	0.081	0.349	0.145	0.476
Poor response (2)		0.406	0.159	0.749	0.436	0.774

Apart from statistically significant value in the 6^th month in excellent category and good response category in the 1st month, all other values did not reveal any significant change