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Washington University Experience | NEOPLASMS (GLIAL) | Gliosarcoma | 15C1 Gliosarcoma (Case 15) GFAP 2X
15C1-3 Immunohistochemical and special stains show two populations of spindle-shaped cells, often admixed. One population shows strong diffuse positive staining (15C1,2) with a GFAP immunohistochemical stain; whereas, the other is more highlighted by reticulin (15C3), although there is considerable overlap.
