Fig. 3From: Analysis of the DNA methylation level of cancer-related genes in colorectal cancer and the surrounding normal mucosaDNA methylation levels in SFRP1, SFRP2, SFRP5, DKK2, DKK3, mir34b/c, RASSF1A, IGFBP7, CDKN2A, and MLH1 in CRCs with an MSS phenotype on the left side compared with the right-side CRCs with an MSS phenotype depending on the location relative to the tumor **p < 0.01Back to article page