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ID:34300621
大小:1.64 MB
页数:34页
时间:2019-03-05
《宫颈癌介入化疗前后ts、tp的表达及临床意义》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、摘要目的:研究肿瘤细胞相关生长因子胸苷酸合酶(thvmidvlatesynthase,TS)、胸苷磷酸化酶(thymidinephosphorylase,TP)在宫颈癌组织经动脉介入化疗栓塞前后的表达变化及临床意义;方法:采用免疫组织化学方法(Immunohistochemistry,IHC)PV二步法分别检测TS、TP在40例介入化疗前后宫颈癌组织及20例正常宫颈组织的表达,拟探讨两个因子在介入前后的表达变化、临床意义及与临床有效性的关系;结果:(1)TS、TP在正常宫颈组均为阴性表达,在宫颈癌组的阳性表达率分别为65%、85%,宫颈癌组的TS、TP的阳性表达率显著高于正常宫
2、颈组,差别均具有统计学意义(X2=22.941、39.231,P3、展密切相关,对于临床指导治疗以及判断预后有一定的价值。硕士研究生李南(妇产科学)指导教师王蓁教授关键词宫颈癌;介入化疗;胸苷酸合成酶;胸苷酸磷酸化酶AbstractObjective:TostudythedifferentexpressionandClinicalsignificanceofthymidylatesynthase、thymidinephosphorylaseoncervicalcarcinomatissuebeforeandafterthearteriafemoralisinterventionalchemotherapy.Methods:lmmunohisto4、chemicalmethodwithPVtwostepsmethodwasperformedtostudytheexpressionandClinicalsignificanceofTS、TPin40cervicalcarcinomatissuesbeforemadaftertranscatheteruterinearterialchemoembolizationand20normalcervicaltissues,discussedtherelationshipbetweentwofactorsandClinicaleffectivenessbeforeandaftertra5、nscatheteruterinearterialchemoembolization.;Results:(1)TheexpressionofTSandTPinthenormalcervixwasnegative,butthepositiverateofexpressioninthecervicalcarcinomatissueswas65%、85%,TheexpressionofTSandTPinthecervicalC8.rcinomatissueswassignificantlyhigherthanthenormalcervix(X2=22.941、39.231,p<0.06、5).(2)thepositiveexpressionofTSandTPinthecervicalcarcinomatissuesWasrelatedtotheclinicalstagesandlymphnodemetastasisanditwasstatisticallysignificant(x2=5、962,P7、antly(Z"=4.377、7.200,p
3、展密切相关,对于临床指导治疗以及判断预后有一定的价值。硕士研究生李南(妇产科学)指导教师王蓁教授关键词宫颈癌;介入化疗;胸苷酸合成酶;胸苷酸磷酸化酶AbstractObjective:TostudythedifferentexpressionandClinicalsignificanceofthymidylatesynthase、thymidinephosphorylaseoncervicalcarcinomatissuebeforeandafterthearteriafemoralisinterventionalchemotherapy.Methods:lmmunohisto
4、chemicalmethodwithPVtwostepsmethodwasperformedtostudytheexpressionandClinicalsignificanceofTS、TPin40cervicalcarcinomatissuesbeforemadaftertranscatheteruterinearterialchemoembolizationand20normalcervicaltissues,discussedtherelationshipbetweentwofactorsandClinicaleffectivenessbeforeandaftertra
5、nscatheteruterinearterialchemoembolization.;Results:(1)TheexpressionofTSandTPinthenormalcervixwasnegative,butthepositiverateofexpressioninthecervicalcarcinomatissueswas65%、85%,TheexpressionofTSandTPinthecervicalC8.rcinomatissueswassignificantlyhigherthanthenormalcervix(X2=22.941、39.231,p<0.0
6、5).(2)thepositiveexpressionofTSandTPinthecervicalcarcinomatissuesWasrelatedtotheclinicalstagesandlymphnodemetastasisanditwasstatisticallysignificant(x2=5、962,P7、antly(Z"=4.377、7.200,p
7、antly(Z"=4.377、7.200,p
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