“…Observation, radiation or embolization [10,12,24,31,44] and surgical decompression [13,16,20,24,30,32,36,37] are the various stages of management, and they are employed according to the patient's situation. Surgical decompression must be performed when there is a progressive neurologic decline [1,30,32]. The greatest risk is excessive blood loss during the resection of the lesion, or postoperative epidural hematoma [13,16,20,24,37].…”