[CO2-laser therapy of stigmatizing cutaneous lesions in tuberous sclerosis (Bourneville-Pringle) and in neurofibromatosis 1 (von Recklinghausen)].

Tuberous sclerosis (Bourneville-Pringle) and type I neurofibromatosis (von Recklinghausen) are familial multiple tumour syndromes. Both entities have in common that the cutaneous manifestations can stigmatize the carriers and considerably reduce the quality of life. CO2-laser surgery (vaporisation) consistently yields good to excellent aesthetic results in the treatment of adenoma sebaceum in tuberous sclerosis. Patients with type I neurofibromatosis who carry several hundreds neurofibromas usually benefit from a numerical reduction in their skin lesions, despite the less predictable aesthetic result, ranging from excellent to fair. The present study reports on the treatment outcome of CO2-laser surgery in 8 patients with adenoma sebaceum and 8 with neurofibromatosis.