Table of Contents
Washington University Experience | NEOPLASMS (NEURONAL) | Papillary Glioneuronal Tumor (PGNT) | 2B1 Papillary Glioneuronal Tumor (PGNT, Case 2) GFAP 1.jpg
2B1-4 The tumor is strongly and diffusely positive for glial fibrillary acidic protein (GFAP) surrounding and closely applied to the surface of the collagenized papillae; the tumor cells are also strongly positive for S100 protein (not shown). (GFAP IHC)
