%0 Journal Article %T Doen£¿a de Dowling-Degos: apresenta£¿£¿o cl¨ªnica e histopatol¨®gica cl¨¢ssica %A Zimmermann %A Carolina Cotta %A Sforza %A Deborah %A Macedo %A Priscila Marques de %A Azulay-Abulafia %A Luna %A Alves %A Maria de Fatima G. S %A Carneiro %A Sueli Coelho da S %J Anais Brasileiros de Dermatologia %D 2011 %I Sociedade Brasileira de Dermatologia %R 10.1590/S0365-05962011000500016 %X dowling-degos disease (ddd) is a rare genetic disease of the skin (reticulate pigmented anomaly), clinically characterized by flexural brown pigmented reticulate macules, comedo-like papules on the back, neck and pitted perioral or facial scars. we present the case of a 51 year-old man with macrocomedo-like lesions, pitted scars, cysts, hyperpigmented macules in his back, chest, axillae, neck, groin and face. the patient reported having two children, three brothers and a father with a similar condition. the histopathology of the skin biopsies was very characteristic of dowling-degos disease, showing dilated follicular, fingerlike projections called rete ridges (dermal pegs), with thinning of the suprapapillary plates, resulting in an "antler-like" pattern and increased pigmentation of the basal layer. %K hyperpigmentation %K keratin-5 %K skin diseases %K genetic. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0365-05962011000500016&lng=en&nrm=iso&tlng=en