Figure 2.
Panel I, FISH detection result of 1q/19p polysomy: 1p intact (A), 1q polysomy (B), 19q intact (C), 19p polysomy (D). Panel II: Sanger sequence of IDH1 mutation. Panel III: Assay of MGMT promoter methylation in GBM. Panel IV: Immunohistochemical staining of high (A) and low (B) Ki-67 index.
