1. Cancer Center; Institute of Surgery Research; Third Affiliated Hospital; Army Medical University (Third Military Medical University); Chongqing China
2. Department of Clinical Laboratory; Institute of Surgery Research; Third Affiliated Hospital; Army Medical University (Third Military Medical University); Chongqing China
3. Department of Pathology; Institute of Surgery Research; Third Affiliated Hospital; Army Medical University (Third Military Medical University); Chongqin China
4. Department of Neurosurgery; Chongqing Cancer Hospital; Chongqing China
5. Department of Neurosurgery; The Second Affiliated Hospital of Harbin Medical University; Harbin Heilongjiang China