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Washington University Experience | NEOPLASMS (GLIAL) | Oligodendroglioma - IDH1 mutant, del 1p19q - Grade 3 | 2A3 Oligodendroglioma, Anaplastic Grade 3 (Case 2) H&E 3
The tumor cells show nuclear atypia characterized by hyperchromasia and irregular nuclear contours. Frequent mitotic figures are identified (> 6/10HPF). Focal areas of microvascular proliferation (endothelial cell stratification) are also identified. Scattered foci of palisading necrosis are also present.
