3B1 GBM, Adenoid (Case 3) GFAP 5 | Glioblastoma, adenoid pattern | NEOPLASMS (GLIAL)

Washington University Experience | NEOPLASMS (GLIAL) | Glioblastoma, adenoid pattern | 3B1 GBM, Adenoid (Case 3) GFAP 5

3B1-3 GFAP immunohistochemistry shows diffuse reactivity for glial fibrillary acidic protein in tiny spindled elements. (GFAP IHC)