1. Department of Neurosurgery; Brain Science Research Institute of Shandong University; Jinan Shandong Province China
2. Department of Pathology; Fan Yu District Central Hospital; Guangzhou Guangdong Province China
3. Department of Pathology; Qilu Hospital of Shandong University; Jinan Shandong Province China
4. Department of Radiology; Qilu Hospital of Shandong University; Jinan Shandong Province China
5. Department of Pathology and Laboratory Medicine; North Shore-Long Island Jewish Health System; Hofstra North Shore-LIJ School of Medicine; Lake Success New York USA
6. Department of Neurosurgery; North Shore University Hospital; Manhasset New York USA