No consensus exists on the maximum dose delivered to the planning target volume (PTV) in the delivery of stereotactic body radiotherapy (SBRT) for primary lung cancer. We investigated whether higher biologically effective doses (BED) within the PTV were associated with improved tumor control.

中文翻译：

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计划目标体积内最大点剂量对立体定向全身放射治疗非小细胞肺癌局部控制的影响。

对于原发性肺癌立体定向放射治疗 (SBRT) 中计划靶区 (PTV) 的最大剂量尚未达成共识。我们研究了 PTV 内较高的生物有效剂量 (BED) 是否与改善肿瘤控制相关。