Glioblastoma with Both Oligodendroglioma and Primitive Neuroectodermal Tumor-Like Components in a Case with 9-Year Survival

Figure 3

(a) Foci of oligodendroglial component featuring clear cytoplasm, round nuclei (200x). The neoplastic cells showed (b) necrosis (100x), (c) GFAP(+) (100x), (d) p53(+) (100x), and (e) IDH1(+) (100x).

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