Table 1.

Immunuhistochemical expression of VEGF in hepatocellular carcinoma

Tumor	Tace + Survivin siRNA (N=10) Median Score	TACE (N=10) Median Score	P value (Wilcoxon signed rank test)
VEGF	2.450	4.250	0.0020

Scoring: 0 (No staining), 1 (0-5%), 2 (6-25%), 3 (26-50%), 4 (51-75%), 5 (76-100%).