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Washington University Experience | NEOPLASMS (GLIAL) | Glioblastoma, epithelioid | 5A2 GBM, Epithelioid features (Case 5) H&E 3

5A2,3 The majority of the tumor is necrotic with pseudopalisading necrosis seen focally. The tumor is very vascular with many of the vessels having a hyalinized appearance. Microvascular proliferation is also seen. The tumor appears to be relatively sharply demarcated from the adjacent brain parenchyma. (H&E)

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