Dermatofibrosarcoma protuberans: experience with 14 cases

Dermatofibrosarcoma is a rare, low-grade malignant skin tumour that can be considered the equivalent of malignant non-cutaneous soft tissue fibrohistiocytoma. The high rate of recurrence of tl iis tumour is correlated with poor surgical management because lesions, often smaller than 2 cm in diameter, may be confused with dermatofibroma or keloid Our findings confirm the importance of accurate diagnosis of primary lesions and the need for aggressive surgical treatment (excision of 5 cm of surrounding tissue) to lower the incidence of local relapse.