[Von Recklinghausen's peripheral neurofibromatosis (report of a case with malignant degeneration)]

The communication of a case of peripheric neurofibromatosis of Von Recklinghausen with malignant degeneration helps us to underline the importance of the follow-up as the best system to prevent these negative cases and to allow a best and longer survival of these patients with a high cancerogenic predisposition.