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Washington University Experience | NEOPLASMS (GLIAL) | Gliosarcoma | 11C1 Gliosarcoma (Case 11) Retic 4X

11C1,2 The majority of tumor had a different appearance, including a subpopulation that was consistent with sarcoma, composed of intersecting fascicles of spindled cells with high cellularity, increased mitotic activity, and foci of tumor necrosis. A reticulin stain shows increased intercellular deposition within the areas resembling sarcoma.

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