Mosaic EGFR exon 20 in-frame insertion pathogenic variants are associated with papular epidermal naevus with 'skyline' basal cell layer (PENS)

Br J Dermatol. 2024 Sep 18;191(4):641-644. doi: 10.1093/bjd/ljae236.

¹ Department of Dermatology and Reference Center for Rare Skin Diseases (MAGEC), Saint-Eloi Hospital, University of Montpellier and INSERM U1058, Montpellier, France.
² Molecular Diagnostic Laboratory, Montpellier University Hospital, Montpellier, France; PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France.
³ Department of Molecular Genetics and Cytogenomics, Rare and Autoinflammatory Genetic Diseases, CeRéMAIA, Arnaud de Villeneuve Hospital and University of Montpellier, Montpellier, France.
⁴ Department of Pathology, Saint-Eloi Hospital and University of Montpellier, Montpellier, France.
⁵ Laboratory of Solid Tumor Biology, Department of Pathology and Oncology, Arnaud de Villeneuve Hospital and University of Montpellier, Montpellier, France.
⁶ Department of Medical Genetics, Arnaud de Villeneuve Hospital and University of Montpellier, Montpellier, France.

No abstract available

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