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Washington University Experience | NEOPLASMS (GLIAL) | Ependymoma, myxopapillary | 1F2 Ependymoma, myxopapillary (Case 1) Trichrome 3.jpg
Trichrome highlights fibrotic hyalinized vessels. ---- Other IHC (not shown): The proliferation marker Ki-67 showed very low (<1%) proliferation.