Figure 4From: Inhibitory effects of aromatase inhibitor on estrogen receptor-alpha positive ovarian cancer in miceComparison of microvessel density (MVD) and VEGF expression in the letrozole group and the control group. (A) The MVD in the letrozole group was significantly lower than that in the control group. * P < 0.05. (B) VEGF expression in the letrozole group was remarkably lower than that in the control group.Back to article page