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Multiple familial trichoepithelioma: confirmation via dermoscopy

Trichoepitheliomas are uncommon benign adnexal neoplasms that originate from the hair follicles. Multiple familial trichoepithelioma constitute an autosomal dominant disease characterized by the appearance of multiple flesh-colored, symmetrical papules, tumors and/or nodules in the central face and...

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Detalles Bibliográficos
Autores principales: Navarrete-Dechent, Cristián, Bajaj, Shirin, Marghoob, Ashfaq A., González, Sergio, Muñoz, Daniel
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Derm101.com 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5006553/
https://www.ncbi.nlm.nih.gov/pubmed/27648384
http://dx.doi.org/10.5826/dpc.0603a10
Descripción
Sumario:Trichoepitheliomas are uncommon benign adnexal neoplasms that originate from the hair follicles. Multiple familial trichoepithelioma constitute an autosomal dominant disease characterized by the appearance of multiple flesh-colored, symmetrical papules, tumors and/or nodules in the central face and occasionally on the scalp. Although clinical diagnosis is usually straightforward in light of the family history and naked-eye examination, dermoscopy may aid in its confirmation. Dermoscopy of each papule revealed in-focus arborizing vessels, multiple milia-like cysts and rosettes amidst a whitish background. In a patient with multiple facial papules revealing a dermoscopic appearance described above, the diagnosis of sporadic or familial multiple trichoepithelioma should be considered.