Figure 3

Overall survival for anaplastic astrocytoma and glioblastoma patients according to extent of resection. (a) Survival of patients with glioblastoma (GBM) and anaplastic astrocytoma (AA) according to the isocitrate dehydrogenase 1 (IDH1) mutation status and extent of resection (P = 0.0006). (b) Survival of patients with GBM and AA according to the MGMT methylation status and extent of resection (P = 0.0075).mut, mutation; wt, wild-type; meth, methylation; TR, total resection; NTR, non-total resection.