Observation
Postzygotic Gain-of-Function Variant in and Inflammatory Linear Verrucous Epidermal Nevus
JAMA Dermatology 10.1001/jamadermatol.2025.2205July 23, 2025 at 11:00 AM EDT
This case report describes a young woman with diffuse pruritic erythematous plaques and papules since birth who presented with coalesced spiked keratotic papules on the palms and chalky white fingernails.
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