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Table 2 Differential diagnosis of perineurioma (PN) in immunohistochemical staining (IHC)

From: Intraosseous intraneural perineurioma derived from the inferior alveolar nerve with an abnormality of chromosome 22 and expression of the BCR-ABL fusion gene: report of a case and review of recent literature

Neurogenic tumor/IHC

EMA

S-100

Claudin-1

Glut-1

Perineurioma

+

−

+

+

Schwannoma

−

+

−

−

Neurofibroma

−

+

−

−

Traumatic neuroma

−

+

−

−

  1. + positive, − negative, EMA epithelial membrane antigen