Fig. 1From: Combined application of anti-VEGF and anti-EGFR attenuates the growth and angiogenesis of colorectal cancer mainly through suppressing AKT and ERK signaling in mice modelVEGF and EGFR expression are significantly upregulated in liver-metastatic CRC tissues. a Results of VEGF staining were evaluated by the staining scores. b Results of EGFR staining were evaluated by the staining scores. c Immunohistochemistry analysis of VEGF and EGFR expression in different colorectal tissues. *P < 0.05Back to article page