To further investigate the role of DNA methylation in SOX9 gene expression in CRC pathogenesis, we downloaded methylation (HM450) beta-values for the SOX9 gene (for genes with multiple methylation probes, we selected the probe most anticorrelated with expression) and SOX9 mRNA expression values (RNA-Seq V2 RSEM) for 353 patients with CRC from The Cancer Genome Atlas (TCGA) via cBioPortal. This evidence concerns the gene SOX9 and colorectal carcinoma.