%0 Journal Article %T Porocarcinoma: relato de caso %A Cursino %A Fabiana Dutra Uch£¿a %A Teixeira %A Luc¨ªola %A Lima %A Emerson de Andrade %A Lima %A Mariana de Andrade %A Rodrigues %A Silvia Costa Carvalho %A Takano %A Daniela %J Anais Brasileiros de Dermatologia %D 2011 %I Sociedade Brasileira de Dermatologia %R 10.1590/S0365-05962011000600024 %X eccrine porocarcinoma is a rare, malignant neoplasm of eccrine sweat glands. it often occurs in elderly people, mean age of 67.5 years. the clinical features are variable and their localization is not related to sweat-gland concentration, occurring mainly on the feet and legs. disease diagnosis and treatment should be as early as possible in order to avoid tumor aggressiveness that occurs in 20% of the cases. the authors present a case of extensive porocarcinoma on the thorax of a 71-year-old male patient. %K acrospiroma %K carcinoma %K eccrine glands %K sweat gland neoplasms. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0365-05962011000600024&lng=en&nrm=iso&tlng=en