Among the 12 shared lncRNAs, ENST00000449248.1 (encoded by the gene ENSG00000235027.1), also termed as PRC2 and DDX5 associated lncRNA (PRADX), may serve as a prognostic indicator in GBM (HR=1.165, 95% CI=1.008-1.346, P < 0.05) and COAD (HR=1.1830, 95% CI=1.079-1.297, P < 0.001). The gene discussed is PRADX; the disease is glioblastoma.