Figure 2

Overall survival for anaplastic oligodendroglioma and anaplastic oligoastrocytoma patients. (a) Survival of patients with anaplastic oligoastrocytoma (AOA) and anaplastic oligodendroglioma (AO) according to the isocitrate dehydrogenase 1 (IDH1) mutation (status (P = 0.3357). (b) Survival of patients with AOA and AO according to the MGMT promoter methylation status (P < 0.00001). (c) Survival of patients with AOA and AO according to the 1p/19q co-deletion status (P = 0.0228).