TERC and leukemia: For example, RNAs from the SNHG family important in cell proliferation and invasion in different cancer types [44]; RP11-301G19.1, over-expressed in leukemia [45]; TERC, involved in telomerase activity and associated to leukemic cells [46], and the intergenic lncRNA MIR17HG, host transcript of the MIR-17-92a-1 cluster, known to be involved in cell survival and cancer proliferation [47].