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Washington University Experience | NEOPLASMS (NEURONAL) | Papillary Glioneuronal Tumor (PGNT) | 4B1 Papillary Glioneuronal Tumor (PGNT, Case 4) 1 GFAP WM
4B1,2 These whole mount GFAP stains reveals patchy positivity within the more solid appearing areas. (GFAP IHC)