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Washington University Experience | NEOPLASMS (MENINGIOMA) | Secretory | 9C Meningioma, secretory, hyperostosis (Case 9) EMA 2.jpg
Immunohistochemical stains were performed to further characterize this meningioma. Epithelial membrane antigen faintly labels the cytoplasm of a small subset of tumor cells surrounding the pseudopsammoma bodies.