...三维适形放疗; 调强放疗; 临床疗效 [gap=1894]Key words： esophgus cancer; conventional fractionation radiation therapy; 3?dimensional conformal radiation therapy; intensity modulated radiation therapy; clinical therapeutic effect ..
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三维适形放射治疗（3-dimensional conformal radiation therapy,3DCRT）是通过SRT技术，在直线加速器上附加特制铅块或多叶光栏等技术实施共面或非共面不规则野照射，使各野的形...
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三维适形放射治疗（3-dimensional conformal radiation therapy,3DCRT）是通过SRT技术，在直线加速器上附加特制铅块或多叶光栏等技术实施共面或非共面不规则野照射，使各野的形...
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从这个意义上讲，学术界将它称为三维适形放射治疗(3Dimensional Conformal Radiation Therapy，3DCRT)。为达到剂量分布的三维适形，必须满足下述的必要条件: (1)在照射方向上，照射野的形状必须与病变(靶...
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3-dimensional conformal radiation therapy 三维适形放疗 ; 疗 ; 三维适形放射治疗 ; 维适形放射治疗
three dimensional conformal radiation therapy 三维适形放射治疗 ; 三维适形放疗
Three-dimensional conformal radiation therapy 三维适形放射治疗 ; 三维适形放疗
three-dimensional conformal radiation therapy systems 立体适形放射治疗系统
Hypofractionated three-dimensional conformal radiation therapy 大分割适形放射疗法
3-dimensional stereotactic conformal radiation therapy 三维立体定向适形放射治疗
This paper deals with the leaf shape design of multi-leaf collimator used in 3-dimensional conformal radiation therapy.
讨论了三维适形放射治疗中的多叶组合光栅的叶片设计。
Objective To evaluate the results and side effects in three dimensional conformal radiation therapy(3DCRT) for esophageal carcinoma.
目的探讨三维适形放射治疗（3DCRT）食管癌的疗效及放射治疗反应。
Objective To analyze the result of the 3 dimensional conformal radiation therapy (3dcrt) and the stereotactic radiosurgery (SRS) for the glioma of the brain.
目的分析三维适形放疗(3dcrt)与立体定向放射外科(SRS)对于不能手术切除或拒绝手术治疗的脑胶质瘤的疗效。
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