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Washington University Experience | NEOPLASMS (GLIAL) | Ependymoma - Microscopic | 2B1 Ependymoma (Case 2) H&E 1
2B1,2 This is a monomorphic neoplasm composed of small fibrillar to epithelioid cells with granular chromatin, forming perivascular pseudorosettes and true ependymal rosettes. Mitotic figures are not easily identified.