RASSF1 and colorectal carcinoma: The quantification of DNA methylation levels of another set of eight genes (APC, FOXA1, GSTP1, HOXD3, RARβ2, RASSF1A, SEPT9, and SOX17) in plasma, based on a multiplex QMSP, was evaluated for the early detection of lung, prostate, and CRC [47].