食管癌三维适形和调强放疗剂量学比较分析
Chinese Community Doctors（2018）
Abstract
目的:探讨三维适形与调强放疗在食管癌患者治疗中的剂量学差异.方法:收治食管癌患者41例,对照组20例给予三维适形放疗,观察组21例给予调强放疗.结果:观察组95％GTV剂量明显高于对照组;且观察组脊髓计划区最高剂量显著低于对照组(P<0.05).结论:食管癌治疗中,调强放疗较三维适形放疗来说剂量适形度更优,更能有效保护脊髓.
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