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Washington University Experience | NEOPLASMS (GLIAL) | Ependymoma, tanycytic | 4A2 Ependymoma, tanycytic (Case 4) H&E 1
4A2,3 The spinal cord tumor is composed of collections of elongate cells with spindle-shaped nuclei arranged in a fascicular architecture with poorly formed, if any, perivascular pseudo-rosettes. Modest nuclear pleomorphism is apparent in areas. Occasional thickened collagenized intratumoral vessels mimic those in Schwannoma (H&E)
