Fig. 3From: The detection of specific hypermethylated WIF1 and NPY genes in circulating DNA by crystal digital PCR™ is a powerful new tool for colorectal cancer diagnosis and screeningCorrelation of NPY and WIF1 gene methylation status in colorectal tumor tissues. (n = 23, R2 = 0.56, p = 0.0016, non-parametric Spearman’s test)Back to article page