| 18F-FDG PET对不典型肺结节良恶性鉴别诊断初步应用 |
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| 引用本文： | 马云川,陶艳清,冯瑾,李德鹏,苏玉盛,张琳瑛,尚建文,彭程.18F-FDG PET对不典型肺结节良恶性鉴别诊断初步应用[J].中国医学影像技术,2004,20(10):1478-1481. |
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| 作者姓名： | 马云川 陶艳清 冯瑾 李德鹏 苏玉盛 张琳瑛 尚建文 彭程 |
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| 作者单位： | 首都医科大学宣武医院PET中心,北京,100053 |
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| 摘 要： | 目的研究不典型肺结节18F-FDG PET 影像类型、显像特征及在良恶性鉴别诊断中的应用价值.方法对119例不典型肺结节行18F-FDG PET显像,根据肺结节代谢水平和结节以外放射性摄取灶进行影像分型.结果单发高代谢肺结节(Ⅰ型)72例、单发低代谢肺结节(Ⅱ)35 例、多发高代谢肺结节(Ⅲ)6例及多发低代谢肺结节(Ⅳ)6例.Ⅰa型、Ⅰb型、Ⅰd型多为恶性,诊断准确率分别为90.9%、95.4%、100%;Ⅱa型和Ⅱb型良性居多,准确率为91.6%和92.8%,以上5种亚型占全部病例78.9%.结论利用18F-FDG PET代谢影像类型和特征,可对不典型肺结节的良恶性作出进一步鉴别.
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| 关 键 词： | 不典型肺结节 鉴别诊断 正电子发射体层摄影术 脱氧葡萄糖 |
| 文章编号： | 1003-3289(2004)10-1478-04 |
| 修稿时间： | 2004年7月18日 |
18F-FDG PET in differentiating malignant tumor from benign lesion in atypical pulmonary nodules |
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| MA Yun-chuan,TAO Yan-qing,FENG Jin,LI De-peng,SU Yu-sheng,ZHANG Lin-ying,SHANG Jian-wen and PENG Cheng.18F-FDG PET in differentiating malignant tumor from benign lesion in atypical pulmonary nodules[J].Chinese Journal of Medical Imaging Technology,2004,20(10):1478-1481. |
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| Authors: | MA Yun-chuan TAO Yan-qing FENG Jin LI De-peng SU Yu-sheng ZHANG Lin-ying SHANG Jian-wen and PENG Cheng |
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| Institution: | PET Center of Xuanwu Hospital, Capital University of Medical Sciences, Beijing 100053, China;PET Center of Xuanwu Hospital, Capital University of Medical Sciences, Beijing 100053, China;PET Center of Xuanwu Hospital, Capital University of Medical Sciences, Beijing 100053, China;PET Center of Xuanwu Hospital, Capital University of Medical Sciences, Beijing 100053, China;PET Center of Xuanwu Hospital, Capital University of Medical Sciences, Beijing 100053, China;PET Center of Xuanwu Hospital, Capital University of Medical Sciences, Beijing 100053, China;PET Center of Xuanwu Hospital, Capital University of Medical Sciences, Beijing 100053, China;PET Center of Xuanwu Hospital, Capital University of Medical Sciences, Beijing 100053, China |
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| Abstract: | |
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| Keywords: | Atypical pulmonary nodules Differential diagnosis Positron-emission tomography FDG |
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