There are many types of nerve tumors, and three common types are central nerve tumors, peripheral nerve tumors and metastatic tumors. 1. Central nerve tumors: including astrocytoma, oligodendroglioma, ventricular meningioma, medulloblastoma and meningioma, etc., mostly occurring in the cranium of patients. 2. Peripheral nerve tumor: there are two common types: nerve sheath tumor and neurofibroma. Most of them are benign tumors, but there is a possibility of malignant transformation, which may occur in all parts of peripheral nerves of human body. 3. Metastatic tumor: it is mainly caused by the presence of malignant tumors in other tissues and organs of the body, which have metastasized to the central nervous system. It is recommended that patients should have regular body checkups so that they can play the role of early detection and early treatment for some diseases. If there is any problem of nerve tumor, they should go to the hospital in time to do further checkups and get accurate diagnosis conclusions and then give effective treatment.