Among all onco-lncRNAs, there were only 9 DELs dysregulated in all the four cancer types: CTD-2047H16.2, CTD-2517M22.14, CTD-2574D22.3, FGF14-AS2, PVT1, RP11-196G18.22, RP11-346D14.1, RP11-498C9.4 and RP11-510N19.5. This evidence concerns the gene PVT1 and cancer.