SNHG9 and central nervous system cancer: The Kaplan–Meier curves suggested that 15 lncRNAs (positive correlation: AC016773.1, ALDH1L1-AS2, CRNDE, LINC00519, GCP5, HOTAIRM1, LINC00174, LINC00265, NEAT1, SNHG9, SNHG12; negative correlation: EPB41L4A-AS1, HAR1A, LINC00320, MIR7-3HG, OIP5-AS1; Supplementary material 3: Fig. S10), 23 mRNAs (Supplementary material 2: Table S12 and Supplementary material 3: Fig. S11) and 11 miRNAs (miR-21, miR-137, miR-141, miR-155, miR-200a, miR-204, miR-214, miR-215, miR-216a, miR-217, and miR-429; Supplementary material 3: Fig. S12) were associated with OS in glioma patients.