Heterogeneity of trichoscopy findings in dissecting cellulitis of the scalp: correlation to disease activity and duration

Abstract

dissecting cellulitis of the scalp (DCS) is a chronic inflammatory condition characterized by recurrent nodules, abscesses and sinus tract formation.^1-3 It usually starts as a simple folliculitis with occlusion of follicular openings mainly on the scalp vertex or nape, generally followed by perifollicular pustules and painful firm or fluctuant nodules releasing a purulent discharge, either spontaneously or after a gentle pressure.

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