GBM IDH-wt 87.5% (7/8)Gliosarcoma 100% (1/1)GBM IDH-mut 100%(1/1)AA 50% (1/2)DA 0% (0/1)OD 50% (2/4) *4DMG 100% (3/3). The gene discussed is IDH1; the disease is gliosarcoma.