To quantify daily residual deviations from the planned geometry after image‐guided prostate radiotherapy with endorectal balloon and to evaluate their effect on the delivered dose distribution.

中文翻译：

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影像引导下的直肠癌内球囊根治性和术后放疗后前列腺和精囊床残余畸变的空间和剂量学评估

为了量化图像引导下的直肠内气囊前列腺癌放射治疗后与计划几何形状之间的每日残留偏差，并评估其对所输送剂量分布的影响。