TUG1 and non-small cell lung carcinoma: The diagnostic value of RMRP, NEAT1, TUG1, and MALAT1 were firstly measured by ROC curves, which demonstrated a good discriminative ability between NSCLC and control groups (AUC = 0.70, 0.73, 0.65, and 0.66, respectively) (Table 2, Figure 3A).