Dermatofibrosarcoma protuberans is an uncommon malignant mesenchymal tumor
which is characterized by local aggressivity and recurrence. About 50 cases
have been reported in the pediatric population. In the case presented, the
lesion as a mass 5 mm in diameter, with normal overlying skin and no pain.
The diagnosis was made by histology obtained on an incisional biopsy. Trea
tment was by wide local excision.