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Washington University Experience | NEOPLASMS (GLIAL) | Ependymoma, clear cell | 3A1 Ependymoma, clear cell areas (Case 3) H&E 15
Sections showed a cellular tumor organized into sheets of cells with scattered perivascular pseudorosettes. The tumor cells have round, regular nuclei and moderate amounts of cytoplasm. In several areas, clear cell features are seen. Only occasional mitotic figures are noted.