Table 2. Correlation analysis between VEGF protein levels and inflammation molecules.

	VEGF
	Correlation coefficient	P-value
EGF	0.5529	< .0001
IFN-γ	0.1677	0.2599
IL-1α	0.001	0.9945
IL-1β	0.2896	0.0483
IL-2	-0.0911	0.5427
IL-4	0.2256	0.1274
IL-6	-0.0077	0.959
IL-8	0.3393	0.0197
IL-10	-0.0571	0.7028
MCP1	0.3868	0.0072
TNF-α	0.394	0.0061