[Fascio-cutaneous exeresis of a dermatofibrosarcoma of Darier-Ferrand of the right flank].

Introduction: Darrier-Ferrand dermatofibrosarcoma (DFSC) is the most common cutaneous sarcoma. It generally affects subjects with an average age of 40 years, without gender or race predominance. It is a tumour characterised by a slow evolution and local aggressiveness.