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Washington University Experience | NEOPLASMS (GLIAL) | Astroblastoma | 5C3 Astroblastoma, anaplastic (Case 5) GFAP 9.jpg
Neoplastic cells are positive for GFAP, which accentuates the epithelioid cytomorphology and also supports the morphological impression of lack of fibrillary background. The perivascular GFAP-positive processes are short and broad. ---- Neurofilament shows a predominantly solid growth pattern.