Progress in diagnosis and treatment of neurofibromatosis in children

Abstract

Neurofibromatosis type 1（NF1） is an autosomal dominant genetic disease in which a mutation in the NF1 gene on chromosome 17q11.2 results in inactivation or down-regulation of neurofibromin. This results in a series of neurocutaneous lesions characterized by neurofibromatosis. Patients with plexiform neurofibromas（PN）, as one of the main manifestations of NF1, often experience pain, dysfunction, skeletal deformities, changes in appearance and other symptoms. In severe cases, compression of the airways and vital organs occurs, and the PN is at risk of malignancy progression. At present, its treatment is still challenging. Surgery is the primary treatment for PN, but complete resection is often difficult. In recent years, chemotherapy for PN has become a hot topic. This article reviews the research progress in the pathogenesis, diagnosis and treatment of PN in recent years.