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为何需要IGRT设计很好的一个治疗计划,在实施过程中会发生什么?靶体积移动(摆位误差或组织运动)导致误照射治疗过程患者体重和肿瘤变化对剂量分布的影响
IGRT技术的意义
【摘 要】
：
为何需要IGRT设计很好的一个治疗计划,在实施过程中会发生什么?靶体积移动(摆位误差或组织运动)导致误照射治疗过程患者体重和肿瘤变化对剂量分布的影响
【机 构】
：
中国医学科学院北京协和医学院肿瘤医院
【出 处】
：
第五届肿瘤精准放化疗规范暨(2014)全球肿瘤放疗进展论坛
【发表日期】
：
2014年10期
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