Porokeratosis (PK) is a rare genodermatosis of abnormal epidermal keratinization. The etiology is unknown with varying presentation and an unpredictable outcome. Coexistence of the different variants of PK is seldom noted. Disseminated lesions of PK of Mibelli are considered to be very rare. Hypertrophic verrucous type of PK may present in two ways: the whole surface may be hyperkeratotic or the hypertrophy may be localized only to periphery. We report two different presentations of hypertrophic verrucous PK in association with disseminated chronic plaque type in the same patient.
展开▼
