Fibrous lesions in the lower extremities in neurofibromatosis

Abstract

Multiple fibrous lesions have been noted in the lower extremities of patients with neurofibromatosis (Recklinghausen's disease). These lesions are probably a combination of fibrous cortical defects, nonossifying fibromas, and intraosseous neurofibromas. When several fibrocystic lesions frequent the knee areas in an adolescent, neurofibromatosis should be suspected.