Atrophic Dermatofibrosarcoma: the importance of clinical suspicion

Dermatofibrosarcoma protuberans is an uncommon and relapsing fibrohistiocytic tumor of intermediate malignancy. Its rarest variant is known as atrophic, morphea type or dermatofibrosarcoma non protuberans and its clinical diagnose is difficult. There are not well established dermatoscopic criteria, so the diagnosis is histopathologic. There are advances in immunohistochemical and genetic that help the diagnosis and complete surgical excision. It is reported a case of atrophic dermatofibrosarcoma in a 27 years patient ant it is reviewed the clinical, dermoscopic, histological and genetic aspects