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Case Reports
. 1999 Mar;19(1):23-5.

[Intraneural perineurioma: an unusual nerve sheath tumor]

[Article in French]
S Michalak  1 , T Lefrancq, C Bertocchi, M C Machet, A de Muret, M C Grangeponte
Affiliations
  • PMID: 10320907
Case Reports

[Intraneural perineurioma: an unusual nerve sheath tumor]

[Article in French]
S Michalak et al. Ann Pathol. 1999 Mar.

Abstract

We report a case of intraneural perineurioma, developed in the left cubital nerve, in a five-year old girl. This intraneural tumor is rare and shows a typical histologic appearance: concentric whorls of perineurial cells EMA+, PS100-, around nerve fibers. This tumor must be distinguished from extraneural or soft tissue perineurioma, also composed of perineurial cells, with distinct clinical presentation and histological appearance.

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