Osteonevus of Nanta is a rare histopathological finding in which there is an ectopic bone formation in intradermal nevus. Very few cases have been reported so far in the literature. We present a case of osteonevus of Nanta, which occurred as a nodule over the left eyebrow in a 52-year-old female patient. Simple excision proved to be curative in the present case.
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http://dx.doi.org/10.1155/2012/715672 | DOI Listing |
JAAD Case Rep
August 2023
Dermatology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy.
J Dermatol
January 2022
Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdańsk, Gdańsk, Poland.
An Bras Dermatol
June 2020
Service of Dermatology Surgery, Fundação de Dermatologia Tropical e Venereologia Alfredo da Matta, Manaus, AM, Brazil.
Secondary osteoma cutis is a phenomenon that may occur in several conditions. When it occurs in a melanocytic nevus it is named osteonevus of Nanta, an event considered uncommon and characterized by the presence of bone formation adjacent or interposed with melanocytic cells. There are reports of its occurrence in various melanocytic lesions, being more frequently associated with intradermal nevus.
View Article and Find Full Text PDFActas Dermosifiliogr (Engl Ed)
May 2019
Servicio de Anatomía Patológica, Hospital San Francisco de Quito, Quito, Ecuador.
Int J Dermatol
January 2019
Department of Surgical Sciences, Section of Pathology, University of Cagliari, Cagliari, Italy.
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