Overall, 4 of 14 lncRNAs, including TP73‐AS1, CRNDE, HOXD‐AS1, and RMRP, showed markedly high expression in NSCLC tissues compared to normal lung tissues (mean change fold ≥2, p < 0.001; Table S2). This evidence concerns the gene RMRP and non-small cell lung carcinoma.