Figure 1. Identification of the NRGs expression in glioma. (A) Heatmap of 36 NRGs. (B, C) Network of among 36 NRGs. (D) CNV variation frequency of NRGs. (E) Location of CNV alterations. (F) Genetic alterations of NRGs. (G) CNV variation frequency of NRGs. (H) Location of CNV alterations. (I) Genetic alterations of NRGs. CNV, copy number variation.