Recurrent dermatofibrosarcoma protuberans sixteen years after radical excition. A case report

We report the case of a young patient with an apparently benign slowly growing lesion which was excised 15 years after its occurrence. However, the histopathological examination revealed a DFSP which necessitated two more surgical procedures for inadequate surgical margins and a skin graft. Notwithstanding these radical operations, the patient presented a local recurrence 16 years later, suggesting that the insidious behavior of the tumour must be taken into account and that patients with DFSP need a life-long follow-up.