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Washington University Experience | NEOPLASMS (GLIAL) | Gliosarcoma | 22A4 Gliosarcoma (Case 22) H&E 20x 4
22A4-7 In the areas of classical GBM appearance the tumor shows brain parenchyma infiltrated by a highly malignant pleomorphic population of cells with ovoid nuclei, eosinophilic to amphophilic cytoplasm, and marked atypia.
