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Washington University Experience | NEOPLASMS (GLIAL) | Ependymoma, tanycytic | 3A3 Ependymoma, tanycytic (Case 3) H&E 3
Hyalinized vessels are noted, however, there are no Rosenthal fibers or eosinophilic granular bodies present. Only equivocal perivascular pseudorosettes are seen. Mitoses are not easily identified. There is no necrosis or vascular proliferation.