Table 4: Comparison of VEGF expression in endothelial cells of OKC and DC.

Samples		Endothelial cells			Total
		NO		YES
	DC(count)	15(62.5%)	9(37.5%)		24
	OKC(count)	7(31.8%)	15(68.2%)		22
Total		22(47.8%)	24(52.2%)		46