Asset Details
Do you wish to reserve the book?
（18）F-FDG PET/CT显像中肺外病变对肺癌的辅助定性诊断价值
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
（18）F-FDG PET/CT显像中肺外病变对肺癌的辅助定性诊断价值
Do you wish to request the book?
（18）F-FDG PET/CT显像中肺外病变对肺癌的辅助定性诊断价值
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
（18）F-FDG PET/CT显像中肺外病变对肺癌的辅助定性诊断价值
2012
Overview
背景与目的 ^（18）F-脱氧葡萄糖（fluorodeoxyglucose,FDG）正电子发射体层摄影术/计算机体层摄影术（positron emission tomography/computed tomography,PET/CT）对肺癌和部分肺良性病变的鉴别诊断仍有一定困难,本研究旨在探讨PET/CT显像中肺外病变对肺癌的辅助定性诊断价值。方法回顾性分析126例行PET/CT检查的疑诊肺癌病例。初始诊断仅根据肺内病变的PET表现、平均标准摄取值（mean standardized uptake value,SUVmean）和CT征象,然后根据肺外病变情况对肺内病变的诊断进行修正,比较修正前后诊断结果有无差异。结果 PET/CT发现81例同时伴有肺外病变,肺外转移性病变使13例可疑恶性修正为肯定恶性,1例良性修正为肯定恶性;肺外非转移性病变使2例可疑恶性修正为肯定恶性,1例可疑恶性修正为良性。除2例全身结核被错误修正为恶性外,其它15例经病理证实均为正确修正。修正前后PET/CT的诊断结果差异有统计学意义,修正诊断率为13.5%（17/126）,修正诊断正确率为88.2%（15/17）。结论肺外病变的发现对肺癌的术前定性有着较好的实用价值,提高了诊断效能,但仍然要注意与全身多发结核等炎性病变鉴别。
