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《肺穿刺活检标本细胞学与组织学检查的比较分析.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、临床与实验病理学杂志JClinExpPathol2015Feb;31(2)网络出版时间:2015—2—509:51网络出版地址:http://www.cnki.net/kcms/detail/34.1073.R.20150205.0951.016.html肺穿刺活检标本细胞学与组织学检查的比较分析戎荣,吴妍,姚青,吴云松,张智弘摘要:目的观察CT引导下经皮肺穿刺活检标本的细胞病理学特征,并与组织病理学诊断结果比较分析,探讨肺穿刺标本的细胞病理学诊断在肺癌诊断及分期中的作用。方法收集425例CT引导下经皮肺穿刺活检标本,均经组织学明确诊断;
2、所有病例均直接涂片,做细胞学和组织病理学检查。结果肺穿刺标本细胞病理学诊断肺癌的敏感性、特异性、假阳性率、假阴性率和准确性分别为86.6%(264/305)、100%(120/120)、0(0/120)、13.4%(41/305)、90.4%(384/425)。51.1%(135/264)的病例分型准确,包括77.6%(83/107)的腺癌、76.9%(40/52)的鳞癌和75.0%(9/12)的小细胞癌。结论肺穿刺标本细胞病理学诊断癌的敏感性和准确性高,并可对部分肿瘤准确分型,给临床确诊肺癌及其分期提供可靠依据。关键词:肺肿瘤;CT引导
3、;经皮肺穿刺;细胞学检查中图分类号:R734.2文献标志码:A文章编号:1001—7399(2015)02—0181—03doi:10.13315/j.cnki.cjcep.2015.02.016ComparisonbetweencytOpath0lOgicandhistopathologicdiagnosesinCT-guidedpercutaneouslungbiopsyspecimensRONGRong,wuYan,YAOQing,wuYun—song,ZHANGZhi—hong(DepartmentofPathology,the£
4、AffiliatedHospitalofNanjingMedicalUniversity,Nanjing210029,China)Abstract:PurposeTostudythecytopathologicfeaturesofCT—guidedpercutaneouslungbiopsysamplesandtoevaluatetheroleofcytopathologyinthediagnosisandstagingoflungcarcinomas,ascomparedtohistopathology.MethodsFour—hund
5、redtwenty-fivespecimenswerecollectedbyCT—guidedpercutaneouslungbiopsywhichwerealsoconfirmedbyhistologicaldiagnosis.Directsmearswereperformedforeachcase.Cytologicalandhistologicalexaminationwasca~iedout.ResultsThesensitivity,specificity,falsepositiverate,falsenegativeratea
6、ndaccuracyofcytopathologyindiagnosinglungcarcinomasbyCT—guidedpercutaneouslungbiopsywas86.6%(264/305),100%(120/120),0(0/120),13.4%(41/305),90.4%(384/425),respectively.Overall51.1%(135/264)ofthecaseswerepreciselytyped,including77.6%(83/107)ofadenocarcinoma,76.9%(40/52)ofsq
7、uamouscellcar-cinomaand75.0%(9/12)ofsmallcellcarcinoma.ConclusionsCytopathologyofCT—guidedpercutaneouslungbiopsyspecimensissensitiveandaccuratefordiagnosingpulmonarycarcinomas.Insomecases,thelungcarcinomacanbepreciselytyped.Therefore,itisusefulfordiagnosingandstaginglungc
8、arcinomas.Keywords:lungneoplasms;CT-guided;percutaneouslungbiopsy;cytologyexamination肺癌是临床常见的恶性肿
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