PCGEM1 and lymphoma: Prostate cancer gene expression marker 1 (PCGEM1), a long noncoding RNA (LncRNA), has lately been found to increase glucose absorption for aerobic glycolysis by c-Myc activation [68,69] Many cancers, including lymphoma and colorectal cancer, have high levels of the miR-17-92 cluster miRNAs, which are transcribed as a polycistronic unit.