A study on colorectal cancer reported that the SNPs rs2839698 G>A, rs3024270 C>G, and rs217727 G>A, which are located at exon 1, exon 5, and intron region of the H19 gene, respectively, have effects on the secondary structure of H19 [20], and these SNPs were found to be associated with an increased cancer risk in Chinese populations [20,22–27]. This evidence concerns the gene H19 and cancer.