纳米材料和纳米技术在肿瘤放疗增敏中的研究进展

在肿瘤综合治疗中,放疗所占的比例日益增高,然而肿瘤细胞的放疗抵抗性和放疗带来的副作用依然是临床肿瘤治疗中不可忽视的问题.与传统放疗增敏相比,把新型的纳米材料和技术引入肿瘤放疗,将使肿瘤治疗呈现出治疗效率更高、细胞毒性更低的趋势.本文就纳米材料和纳米技术在肿瘤放疗增敏中的相关研究作一综述.

Research progress of nanomaterials and nanotechnology in cancer radiotherapy sensitization

With the development of nanomaterials and nanotechnology, nanomedicine possesses the vast application prospects in the field of cancer therapy. Although the proportion of radiotherapy in cancer comprehensive therapy is ris-ing, the radiotherapy resistance of cancer cells and the side effects of radiotherapy are the existing problems. Compared with the traditional radiotherapy sensitization, it will present a higher treatment efficiency and lower toxicity to introduce nanomaterials and nanotechnology to cancer radiotherapy. This review elaborates the research of nanomaterials and nan-otechnology on cancer radiotherapy sensitization.