登录 |  注册 |  忘记密码 |  购卡 |  公司首页
简体   繁體   English
首页 > 中华医学杂志(英文版) >Accuracy of 18F-FDG PET/CT for lymph node staging in non-small-cell lung cancers

Accuracy of 18F-FDG PET/CT for lymph node staging in non-small-cell lung cancers

    加入收藏夹      点击:219     下载:2     被引:6

Background This retrospective study evaluated the diagnostic accuracy of 2-(F18)-fluoro-2-deoxy-D-glucose-positron emission tomography(18F-FDG-PET)/COmputed tomography(PET/CT)in the preoperative diagnosis of metastatic mediastinal and hilar lymph node in patients with non-small-cell lung cancer(NSCLC).Methods A total of 39 patients received preoperative 18F-FDG PET/CT and the postoperative biopsy.We compared preoperative PET/CT scan results with corresponding intraoperative histopathalogic findings in 39 NSCLC patients.The sensitivity,specificity,accuracy,positive and negative predictive value of 18F-FDG PET/CT were assessed.Results Histopathologic examination confirmed metastasis in 57 out of the 208 excised lymph nodes;23 of the 57 nodes were mediastinal and hilar lymph nodes.The sensitivity,specificity,accuracy,positive predictive value and negative predictive value of PET/CT in the preoperative diagnosis of mediastinal lymph node metastasis in NSCLC patients were 65%,96.8%,92%,78.5%and 90%,respectively.Conclusions PET/CT scan showed good accuracy in the preoperative diagnosis of mediastinal and hilar lymph node metastasis in the patients with NSCLC.We recommend that PET/CT scanning be used as a first-line evaluation tool for tumor diagnosis,therapy evaluation and follow-up.

作 者 LIU Bao-jun;DONG Jing-cheng;XU Chang-qing;ZUO Chuan-tao;LE Jing-jing;GUAN Yi-hui;ZHAO Jun;WU Jin-feng;DUAN Xiao-hong;CAO Yu-xue
刊 名 中华医学杂志(英文版)  2009年122卷15期 1749-1754页  科学引文索引(Science Citation Index)收录科学引文索引扩展版(SCI Expanded)收录美国国立医学图书馆Medline数据库收录美国生物学预评数据库(BIOSIS Previews)收录美国《化学文摘》(Chemical Abstracts)收录中国科技论文统计源期刊(中国科技核心期刊)收录
英文期刊名 CHINESE MEDICAL JOURNAL
关键词 non-small-cell lung cancer radiography tomography lymph node metastasis
分类号 R5
DOI号 10.3760/cma.j.issn.0366-6999.2009.15.006

特别提示:本网站仅提供医学学术资源服务,不销售任何药品和器械,有关药品和器械的销售信息,请查阅其他相关网站。

北京万方数据股份有限公司

万方数据电子出版社

关于我们  |   联系我们  |   网站地图  |   主要产品  |   主要服务

使用帮助  |   服务承诺  |   诚聘英才  |   友情链接  |   知识产权

客服热线:4000-115-888 转3 (周一至周五:8:00至17:00)

客服邮箱:yiyao@wanfangdata.com.cn

充值卡购卡热线:400-667-1808

互联网出版许可证 新出网证(京)字042号

互联网药品信息服务资格证书号:(京)-经营性-2011-0017

信息网络传播视听节目许可证

京公网安备11010802020237号

京ICP证010071号