TNF and glioblastoma: Based on univariate cox of 138 lncRNAs were obtained, which were related to prognosis with GBM in both TCGA and CGGA cohorts and then we performed the first-order partial correlation analysis by TNF score, TNF-related genes and lncRNAs expression levels and when the influence of these six lncRNAs was removed effects, the correlation between TNF scores and TNF-related genes decreased significantly.