Among the selected genes, 15 (Araf, Braf, Kras, Ccnd1, Cdk6, Igf1r, Nras, Pik3ca, Pik3r1, Pdgfra, Pdgfrb, Pdgfb, Akt1, Akt2, and Mdm2) were related to glioma and leukemia (Figure 4). The gene discussed is MDM2; the disease is central nervous system cancer.