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在环境污染日趋加重、工作和生活压力日益增加、饮食结构不合理等诸多因素的影响下,癌症发病率和死亡逐年升高。国际癌症研究中心提供的研究报告显示,到2020年全世界癌症发痫率将比现在增加50%,全球每年新增癌症患者人数将达到1 500万人。利用中能质子束进行癌症等疾病的治疗有定位准确、剂量利用率高、正常细胞损伤小等优点,也是目前癌症治疗的国际趋势。鉴于中能质子加速器的发展在癌症、心脑血管等疾病治疗领域中不可替代的地位,在中核集团青年科技创新团队基金的支持下,串列升级工程部对230 MeV质子
Under the influence of many factors, such as increasing environmental pollution, increasing pressure on work and life and unreasonable diet structure, the incidence and mortality of cancer are increasing year by year. The research report provided by the International Agency for Research on Cancer shows that by the year 2020, the incidence of cancer in the world will increase by 50% from the present level and the number of new cancer patients in the world will increase by 15 million each year. The use of proton beam can be used for cancer and other diseases treatment has accurate positioning, high dose efficiency, the advantages of small cell damage and other normal, but also the current trend of cancer treatment. In view of the development of the proton accelerator in the field of cancer, cardiovascular and other diseases irreplaceable position in the nuclear group Youth Science and Technology Innovation Team Fund with the support of serial upgrade Engineering Department of 230 MeV protons