LYRM4 and glioma: To identify a prognostic biomarker associated with disulfidptosis related lincRNAs for glioma, we first observed the expression levels of six DRLs (LINC00641, AL139232.1, AL390755.1, LEF1-AS1, LYRM4-AS1, and AL691432.4) in glioma from the TCGA dataset.