Due to this fact, glioma is divided into lower-grade glioma (LGG) and high-grade glioma (e.g., glioblastoma, GBM), and LINC00461 is previously reported to be a regulator in glioblastoma (GBM) (Deguchi et al., 2017). This evidence concerns the gene MIR9-2HG and central nervous system cancer.