1B2 Perineurioma (Case 1) EMA 1 (2) | Perineurioma, Intraneural | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs

Washington University Experience | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs | Perineurioma, Intraneural | 1B2 Perineurioma (Case 1) EMA 1 (2)

Immunohistochemically stained sections show reactivity for epithelial membrane antigen (EMA) within the perineurial fibrous tissue and septae, and also within the individual lamellae of the 'onion-bulb'-like structures.

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Washington University Experience | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs | Perineurioma, Intraneural | 1B2 Perineurioma (Case 1) EMA 1 (2)