Correlative studies on uPA mRNA and uPAR mRNA expression with vascular endothelial growth factor, microvessel density, progression and survival time of patients with gastric cancer

Table 2 Correlation of MVD with uPA mRNA, uPAR mRNA and VEGF expression in gastric cancer

Expression	n	MVD (n/mm2)	t value	P value
uPA mRNA			11.25	0.005
+	61	64.89 ± 16.42
-	44	36.69 ± 14.94
uPAR mRNA			9.75	0.045
+	70	62.81 ± 19.93
-	35	39.39 ± 17.29
VEGF			12.25	0.005
+	67	65.72 ± 14.51
-	38	35.81 ± 13.36