These lncRNAs are well studied in cancer: FENDRR for its prognostic value and its involvement in gastric cancer metastasis [71] and CASC15 for its regulation of SOX4 in RUNX1-rearranged leukemia [72] and harboring a risk SNP for susceptibility of neuroblastoma [73]. This evidence concerns the gene CASC15 and neuroblastoma.