Complete remission of keratosis lichenoides chronica with abrocitinib.

Abstract

Dear Editor, Keratosis lichenoides chronica (KLC), also known as Nekam's disease, is a rare and recalcitrant lichenoid dermatosis. It manifests with keratotic violaceous papules arranged in linear or reticulated patterns and typically follows a chronic and disabling course. Therapeutic guidelines are lacking, and conventional treatments - including corticosteroids, retinoids, immunosuppressants, and phototherapy - often fail to provide sustained benefit. Given its rarity, each therapeutic observation carries significant relevance. [...].