Abstract:Paciente feminina, 46 anos, natural e procedente de São Paulo, procurou o dermatologista para a realização de procedimento estético de preenchimento dos sulcos naso-genianos. À palpação, notouse pequena placa subcutânea endurecida no sulco naso-geniano direito. Realizou-se exame histopatológico da lesão, com as hipóteses de dermatofibroma, fibroma e dermatofibrossarcoma. O exame microscópico revelou proliferação neoplásica de células fusiformes com atipias nucleares e infiltração do tecido subcutâneo, derme pr… Show more
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