近年来随着核工业及肿瘤放疗技术的迅速发展,辐射修饰剂越来越多的进入人们的生活。辐射治疗是最普遍和有效的癌症治疗方法,其原理是用治疗量的高能量离子辐射恶性细胞,通过电离激发可直接作用于靶点引发反应链导致机体改变,也可和其他原子分子相互作用,产生自由基分散或损坏关 In recent years, with the rapid development of nuclear industry and tumor radiotherapy technology, more and more radiation modifiers enter people’s lives. Radiation therapy is the most common and effective treatment of cancer, the principle is the use of high-energy therapeutic radiation dose of malignant cells through ionization can directly affect the target site to trigger the reaction lead to changes in the body can also interact with other atomic molecules , Resulting in free radicals scattered or damaged off