Generalized Eruptive Porokeratosis of Mibelli with Associated Psoriasis

Publisher Website
Google Scholar
Abstract
A case of eruptive porokeratosis of Mibelli with diverse morphologic features, including circinate macular, circinate plaque and verrucous varieties is presented. No matter how variable the clinical presentation may be, the histologic hallmark of porokeratosis, the cornoid lamellae, is always present. The cornoid lamellae vary in height in relation to how prominent the thready ridge of the clinical lesion appears. Our patient also had psoriasis which initially masked the porokeratotic lesions both clinically and histologically. Awareness of the various clinical expressions of porokeratosis of Mibelli would 1) make unnecessary the segregation of certain forms of porokeratosis into separate entities, and 2) help in the recognition of less classical forms of porokeratosis.