Figure 6From: Reducing tumor growth and angiogenesis using a triple therapy measured with Contrast-enhanced ultrasound (CEUS)Figure 6 shows the expression of Ki67-positive (green) tumor cells and CD31-positive (red) vessels in the tissue analyzed using a fluorescence laser scanning system. Immunohistochemistry revealed a significant decrease of the proliferation and the number of vessels in the therapy group (a) in comparison to the placebo group (b).Back to article page