[Histogenesis of nevus cell nevi. Implications of a case report].
A case of multiple lesions of junctional melanocytic hyperplasia arising in a skin graft after excision of a congenital melanocytic naevus is reported. This observation is shown to support the concept of the histogenesis of acquired melanocytic naevi proposed by Cramer [2], i.e. that acquired melanocytic naevi are derived from melanocyte precursors located in nerve sheaths, whereas it is inconsistent with notions of the origin of naevogenesis in the epidermal melanocyte.
D000328:Adult; D002471:Cell Transformation, Neoplastic / Q000473:pathology*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008544:Melanocytes / Q000473:pathology; D009364:Neoplasm Recurrence, Local / Q000473:pathology* / Q000601:surgery; D009508:Nevus, Pigmented / Q000151:congenital* / Q000473:pathology / Q000601:surgery; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000151:congenital* / Q000473:pathology / Q000601:surgery; D016038:Skin Transplantation / Q000473:pathology
Zur Histogenese der Naevuszellnaevi. Implikationen einer Fallbeobachtung.