脑胶质瘤是神经系统中危害最大的一类肿瘤,呈浸润性生长,手术难以根治。目前多采用以手术为主,结合放、化疗的综合疗法,是改善患者预后的有效措施。肿瘤的发生、发展是一个涉及多基因的复杂的演变过程,其中既有癌基因的激活,又有抑癌基因的失活,癌基因的激活能够抑制肿瘤细胞凋 Glioma is the most harmful type of tumor in the nervous system, was invasive growth, surgery is difficult to cure. At present, more use of surgery-based, combined with radiotherapy and chemotherapy combined therapy, is an effective measure to improve the prognosis of patients. The occurrence and development of tumor is a complex evolutionary process involving multiple genes, in which both oncogene activation and inactivation of tumor suppressor gene, oncogene activation can inhibit tumor cell apoptosis