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Washington University Experience | NEOPLASMS (GLIAL) | Ependymoma, myxopapillary | 17D Ependymoma, myxopapillary (Case 17) GFAP
By immunohistochemistry, the tumor cells show widespread reactivity for GFAP. ---- Other IHC: There is focal dot-like positivity for D2-40. An overall Ki-67 labeling index is low but it appears, focally, elevated in cellular areas (~ 3%).
