Despite therapeutic options consisting of maximal safe surgical resection, radiotherapy, and chemotherapy, glioblastoma has a poor prognosis with a median overall survival, depending upon age and O6-methylguanine-DNA methyltransferase (MGMT) promoter methylation status, ranging between 8.3 and 48.1 months [1,2,3,4]. The gene discussed is MGMT; the disease is glioblastoma.