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Fig. 4 | Journal of Medical Case Reports

Fig. 4

From: Benign meningioma manifesting with acute subdural hematoma and cerebral edema: a case report and review of the literature

Fig. 4

Microscopically, the tumor consists of predominant blood vessels with markedly hyalinized vascular walls (a: hematoxylin–eosin, ×200) and shows positive immunoreactivity for epithelial membrane antigen (EMA) (b: EMA, ×200) and CD34 (c: CD34, ×100), all contributing to the histopathologic diagnosis of an angiomatous meningioma of WHO grade I

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