1. Department of Radiation Oncology Beijing Tiantan HospitalCapital Medical University Beijing China
2. Department of Molecular Neuropathology Beijing Neurosurgical InstituteCapital Medical University Beijing China
3. Department of Neurosurgery Beijing Tiantan HospitalCapital Medical University Beijing China
4. Department of Radiation Oncology Fujian Medical University Union Hospital Fuzhou China
5. National Clinical Research Center for Neurological Diseases Beijing China