With the development of health technology, the survival rate and survival period is extended for the cancer patients and the number of patients for metastatic cancer is also increasing gradually. According to the trend, the patients for metastatic spinal cancer are also increasing. Treatments for the metastatic spinal tumor are surgical operation, radiation therapy, radiosurgery and so on, recently radiosurgery is evaluated as the valid treatment for spinal tumor and its utilization is increasing. However, there are not basic data and sufficient studies about the current domestic condition of radiosurgery treatment and the other treatment for metastatic spinal tumor.