Figure 3From: Assessment of vascular endothelial growth factor in formalin fixed, paraffin embedded colon cancer specimens by means of a well-based reverse phase protein arrayRelative expression rate of VEGF and its association with histopathologic differentiation. Box plots of relative expression rates are calculated by immunohistochemistry (A) or well-based RPPA (B). Relative expressional signal of VEGF was displayed as a ratio of VEGF to GAPDH. Patients with well differentiated carcinomas had significantly higher expression than those with poorly and moderately differentiated carcinomas. *P < 0.05, ANOVA post-hoc Duncan test.Back to article page