Technological development has led to the more precise delivery of radiation to tumors. Advances in sensitizing tumors to and protecting normal tissues from the effects of radiation and in overcoming radiation resistance are improving the outcomes of radiotherapy.

中文翻译：

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放射治疗的最新进展

技术的发展已导致更精确地将放射线传递给肿瘤。使肿瘤对正常组织敏感并保护正常组织免受放射线影响和克服放射线抗性方面的进展正在改善放射疗法的结果。