Neurofibromatosis is a benign tumor, not a malignant tumor. Neurofibromatosis is a benign tumor that occurs in the cells of the nerve membrane, and its pathogenesis may be caused by the abnormal development of the neural crest cells; the patients often show weakness and numbness of the limbs, epileptic seizures, memory loss, and skin discoloration and so on. Neurofibromatosis is generally divided into two types, one is single or incidental neurofibromatosis, and the other is multiple neurofibromatosis; single or incidental type of fibromatosis has mild symptoms, and can be cured through surgical resection; while for multiple, larger tumor neurofibromatosis is difficult to achieve a cure through surgical treatment. When neurofibromatosis is detected, one should seek medical treatment in time and under the guidance of doctors for standardized treatment.