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Washington University Experience | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs | Schwannoma - Plexiform | 3D1 Schwannoma, plexiform (Case 3) EMA
3D1,2 EMA immunohistochemistry may highlight the plexiform nature of the neoplasm by labeling the perineurium of individual fascicles and demonstrating their expanded size and contents. If fascicular nodules are too large the small amount of residual staining in the walls may be limited.