Melanocytic naevi with perineurial differentiation: a distinctive variant of neurotised naevi and a diagnostic pitfall with desmoplastic melanoma.
Ingrid FerreiraPeter KindIvo Van Den BergheLucy MellyFelix OffnerJason L HornickThomas BrennPublished in: Histopathology (2017)
This perineurial differentiation probably represents a rare and unusual form of neurotisation. The tumours are benign but may be mistaken for desmoplastic melanoma. Awareness of and careful attention to the clinicopathological and immunohistochemical features allow reliable separation.