%0 Journal Article %T Poroqueratosis: Revisi¨®n Porokeratosis: A review %A L Deane %J Revista Argentina de Dermatolog¨ªa %D 2012 %I Asociaci¨®n Argentina de Dermatolog¨ªa %X La poroqueratosis es un trastorno hereditario de la queratinizaci¨®n, descrita por Mibelli. Se describen m¨²tiples variantes cl¨ªnicas; todas representadas por una lesi¨®n primaria com¨²n: la p¨¢pula hiperquerat¨®sica. El diagn¨®stico se confirma con la histopatolog¨ªa, donde se aprecia la laminilla cornoide, el hallazgo m¨¢s representativo de la dermatosis. La escasa respuesta a la terap¨¦utica, la frecuente recurrencia y su potencial car¨¢cter pre-neopl¨¢sico, hacen de esta patolog¨ªa un problema complejo para el dermat¨®logo. El objetivo de este art¨ªculo, es reconocer las distintas formas de poroqueratosis, arribar a su diagnostico y orientar un tratamiento. Porokeratosis is an inherited disorder of keratinization, described by Mibelli. Mutiple clinical variants have been reported, all represented by a common primary lesion: the hyperkeratotic papule. The diagnosis is confirmed by the histopathological study, which shows the cornoid lamella, the most representative finding of these dermatoses. It's a complex pathology due to the poor response to therapy, the frequent recurrence and pre-neoplasic potencial. The goal of this article is the recognition of different porokeratosis forms, and review the issue in order to reach the correct diagnosis and treatment. %K Poroqueratosis %K P¨¢pula hiperquerat¨®sica %K Laminilla cornoide %K Porokeratosis %K Keratotic papule %K Cornoid lamella %U http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-300X2012000400010