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Washington University Experience | NEOPLASMS (MENINGIOMA) | Anaplastic | 11B4 Meningioma, anaplastic (Case 11) H&E 4
The cellularity is variable from moderate to hypercellular areas and the tumor is mostly arranged in a sheeted to lobulated/nodular pattern with the neoplastic cells having a meningothelial to sarcomatous appearance. Frequent mitoses (29/10HPF) are noted. (H&E)
