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Washington University Experience | NEOPLASMS (GLIAL) | Glioblastoma, primitive neuronal component | 3A2 GBM with PNET features (Case 3) Classic GBM area H&E 4.jpg
Diffusely infiltrative high-grade glioma with endothelial proliferation and pseudopalisading necrosis in other areas. The nuclei are pleomorphic, and have atypical features such as irregular nuclear contours and hyperchromasia. Numerous mitotic figures are noted.