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时间:2018-11-29
《血清肿瘤标志物联合检测在非小细胞肺癌诊断中的价值》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、血清肿瘤标志物联合检测在非小细胞肺癌诊断中的价值【摘要】目的探�血清肿瘤标志物细胞角蛋白19片段(CYFRA21-1)、鳞状上皮细胞癌抗原(SCC-Ag)、癌胚抗原(CEA)及糖类抗原125(CA125)联合检测在非小细胞肺癌诊断中的价值。方法用化学发光法检测157例非小细胞肺癌患者(鳞癌85例、腺癌72例,非小细胞肺癌组)、89例肺部良性疾病患者(肺部良性疾病组)及50例健康人(健康对照组)血清中CYFRA21-1、SCC-Ag、CEA及CA125的含量,并对其敏感性和特异性进行分析。结果非小
2、细胞肺癌组血清肿瘤标志物CYFRA21-1、SCC-Ag、CEA、CA125水平均明显高于肺部良性疾病组及健康对照组,差异均有统计学意义(P<0.01)。非小细胞肺癌组患者血清CYFRA21-1、SCC-Ag、CEA及CA125阳性率明显高于肺部良性疾病组及健康对照组,差异均有统计学意义(P<0.01),敏感性分别为59.8%、26.8%、52.9%及61.1%;CYFRA21-1和SCC-Ag对肺鳞癌、CEA和CA125对肺腺癌的敏感性较高,分别达到71.7%、41.2%及72.2%、79.2
3、%,分别高于对另一类型肺癌的敏感性,差异均有统计学意义(P<0.01)。各指标单检对非小细胞肺癌诊断的敏感性分别为59.9%、26.8%、52.9%及61.1%,4项联合检测敏感性为89.8%,明显高于单项指标检测,差异具有统计学意义(P<0.01)。结论血清CYFRA21-1、SCC-Ag、CEA及CA125联合检测可提高非小细胞肺癌诊断的敏感性,并有助于非小细胞肺癌的初步分型。中国6/vie 【关键词】非小细胞肺癌;肿瘤标志物;诊断 DOI:10.14163/j.ki.11-5547/r
4、.2017.05.001 Valueofbineddetectionofserumtumormarkersindiagnosisofnon-smallcelllungcancerSHENJuan,ZHOUYun,XIAShou-hui,etal.DepartmentofClinicalLaboratory,ZhejiangHuzhouPeople’sLiberationArmy98Hospital,Huzhou313000,China 【Abstract】ObjectiveToexplore
5、thevalueofbineddetectionofserumtumormarkerscytokeratin19fragment(CYFRA21-1),squamouscellcarcinomaantigen(SCC-Ag),carcinoembryonicantigen(CEA)andcarbohydrateantigen125(CA125)indiagnosisofnon-smallcelllungcancer.MethodsContentofserumCYFRA21-1,SCC-Ag,CE
6、AandCA125in157non-smallcelllungcancerpatients(85squamouscarcinomacases,72adenocarcinomacases,non-smallcelllungcancergroup),89benignpulmonarydiseasespatients(benignpulmonarydiseasesgroup)and50healthpeople(healthcontrolgroup)iluminescencemethod,anditss
7、ensitivityandspecificityallcelllungcancergrouphadobviouslyhigherCYFRA21-1,SCC-Ag,CEAandCA125levelthanthebenignpulmonarydiseasesgroupandhealthcontrolgroup,andtheirdifferencehadstatisticalsignificance(P<0.01).Thenon-smallcelllungcancergrouphadobviously
8、higherpositiverateinserumCYFRA21-1,SCC-Ag,CEAandCA125thanthebenignpulmonarydiseasesgroupandhealthcontrolgroup,andtheirdifferencehadstatisticalsignificance(P<0.01),ouscarcinoma,andCEAandCA125hadhighersensitivityforlungadenocarcinoma,respectivelyas71.7
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