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Washington University Experience | NEOPLASMS (MENINGIOMA) | Gross Pathology | 13B1 Meningioma, Anaplastic (Case 13) H&E N3 WM A
13B1,2 Sections of the tumor mass from the left temporal lobe show a meningeal neoplasm with relatively monomorphic cells forming frequent whorls. This appearance merges with a second pattern consisting of spindled, pleomorphic sarcoma.