Figure 2From: Amphiregulin and Epiregulin mRNA expression in primary colorectal cancer and corresponding liver metastases Correlation of mRNA expression between AREG and EREG in primary colorectal cancer (2-a) and liver metastases (2-b). Figure 2-a: primary site; correlation coefficient (Rs) = 0.82, p < 0.0001. Figure 2-b: metastatic site; Rs = 0.87, p < 0.0001.Back to article page