These findings motivated us to conduct this informatics study to systemically analyze SLC9A1 mRNA expression in two data sets, the Chinese Glioma Genome Atlas (CGGA) dataset containing transcriptome sequencing data of 325 glioma samples and The Cancer Genome Atlas (TCGA) mRNAseq data of 698 gliomas. This evidence concerns the gene SLC9A1 and central nervous system cancer.