Recent studies have extensively investigated the role of miRNAs in colorectal cancer (CRC), and several associations have been reported. In addition, single nucleotide polymorphisms (SNPs) in promoter regions of miRNAs have been shown to affect miRNA expression. | Genetic associations between the miRNA polymorphisms miR-130b rs373001 miR200b rs7549819 and miR-495 rs2281611 and colorectal cancer susceptibility