These lncRNAs includes AFAP1-AS1, ANRIL, CASC15, CCAT2, GAPLINC, H19, HOTAIR, HOTTIP, LINC00673, MALAT1, MEG3, PANDAR, PVT1, Sox2ot, UCA1, XIST, ZEB1-AS1 and ZFAS1, and the lncRNAs are associated with GC patient survival. This evidence concerns the gene SOX2-OT and gastric cancer.