Primary objective:~• To determine the 6-month local control (LC) of the target site of treatment.~Secondary Objectives:~To determine the 6-month change in epidural tumor volume (by volumetric measurements where applicable)~To determine the 1-year local control of the target site
To learn whether giving spinal stereotactic radiosurgery (SRSS) that uses a more advanced imaging scan method called Magnetic Resonance imaging with a Linear Accelerator (MR-LINAC) during treatment will lead to improved responses to treatment and better quality of life. SRSS is radiation therapy given to the area around your spine.