1. Department of Neurosurgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing, People’s Republic of China
2. State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing, People’s Republic of China
3. Department of Neurosurgery, The Second Affiliated Hospital of Anhui Medical University , Hefei, People’s Republic of China