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Washington University Experience | NEOPLASMS (MENINGIOMA) | Gross Pathology | 22D3 Meningioma (Case 22) 10X H&E N11
The majority of the frontal lobe specimen shows extensive chronic reactive changes, including gliosis, foci of subacute and remote infarction, robust microvascular proliferation, vascular thickening, hyalinization, and hemosiderin deposits.