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PET—CT影像引导非小细胞肺癌的放射治疗 被引量:2

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摘要 CT等解剖影像在非小细胞肺癌(non—small cell lung cancer,NSCLC)影像引导放射治疗(image guided radiotherapy,IGRT)的靶区确定中发挥着重要作用,但在原发肿瘤范围的界定、区域淋巴结转移的判断及远处转移的发现等方面仍然存在局限性。以PET为代表的功能影像在NSCLC原发肿瘤范围的界定、区域淋巴结转移的判断、远处转移的发现及疗效预测等方面优于CT等解剖影像。作为同机融合的PET—CT,不仅具备了功能与解剖影像融合的特点,还可减少传统融合中的匹配误差。因此,PET—CT在NSCLC的靶区确定、计划制定和靶区修正等影像引导方面都会发挥更为重要的作用。
出处 《中华肿瘤杂志》 CAS CSCD 北大核心 2008年第8期563-565,共3页 Chinese Journal of Oncology
关键词 非小细胞肺癌 放射疗法 影像引导放射治疗 PET—CT Non-small cell lung cancer Radiotherapy Image-guided radiotherapy PET-CT
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参考文献22

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二级参考文献40

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共引文献6

同被引文献39

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