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ID:32838069
大小:2.32 MB
页数:38页
时间:2019-02-16
《s100a4蛋白和mmp-2在宫颈鳞癌中的表达及意义》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、青岛大学硕士学位论文S100A4蛋白和MMP--2在宫颈鳞癌中的表达及意义姓名:房莉申请学位级别:硕士专业:妇产科学指导教师:王霞20120610SIOOA4蛋白和MMP-2在宫颈鳞癌中的表达及意义中文摘要目的探讨S100钙结合蛋白A4(SIOOA4)和基质金属蛋白酶一2(IdMP-2)在宫颈鳞癌组织中的表达及相关性,结合临床病理特征分析其在宫颈鳞癌发生、发展及侵袭转移中的作用及其临床意义,为评价宫颈鳞癌的恶性程度、预后提供观测指标。方法应用免疫组织化学SP法分别检测SIOOA4蛋白和删P一2在15例正常宫颈组织和60例宫颈鳞癌组织中的表达,并对其相
2、关性进行研究,以探讨SIOOA4蛋白和IdMP一2的表达与宫颈鳞癌的临床病理学关系。结果1.SIOOA4蛋白在正常宫颈组织中不表达;在宫颈鳞癌组织中,SIOOA4蛋白的阳性表达率为41.67%(25/60),阴性表达率为58.33%(35/60)。SIOOA4蛋白在宫颈鳞癌中的表达与I临床分期、淋巴结转移和肿瘤直径有关(PO.05)。2.MMP一2在正常宫颈组织中表达率为20%(3/15);在宫颈鳞癌组织中的阳性表达率为88.33%(53/60),阴性表达率为11.67(7/60)。删P一2在宫颈鳞癌组织中的
3、表达与临床分期及淋巴结转移有关(P0.05)。3.在宫颈鳞癌组织中,SIOOA4蛋白与}JMP-2蛋白的表达呈正相关(r=0.374,P4、ceof$100A4andMMP-2inCervicaluamousCareinomaAbstractObjective:ToinvestigatetheexpressionandsignificanceofS100protein(Sl00A4)andmatrixmetalloproteinase-2(MMP-2)incervicaIsquamouscarcinoma,andtoanalyzetheireffectandsignificanceintheprocessofdevelopmenkinvasionandmetastasisofcervic5、alsquamouscarcinomacombiningtheclinicopathologicalfeatures,provideaobservationindexintheevaluationofmalignantdegreeandprognosisforcervicalsquamouscarcinoma.Methods:TheSPimmunohistochemicalmethodwasusedtOdetecttheexpressionofS100A4andMMP-2in15casesofnormalcervicaItissuesand60cas6、esofcervicalsquamouscarcinoma,toanalyzetheircorrelationsandrelationsoftheexpressionandclinicopathologicalofS100A4proteinandMMP-2incervicalsquamouscarcinoma.Results:(1)S100A4wasnotexpressiveinnormaIcervicaltissues.ThepositiveexpressionratesofS100A4was41.67%(25/60)andthenegativeo7、newas58.33%(35/60)incervicalsquamouscarcinoma.TheexpressionofS100A4waspositivelycorrelatedwiththeclinicalstagelymphnodemetastasesandthediameteroftumor(F<0.05),butnotwithgradeoftumorandage(p0.05).(2)ThepositiveexpressionratesofMMP一2Was20.00%(3/15)innormalcervicaItissues.Theposit8、iveexpressionratesofMMP一2Was88.33%(53/60)andthenegativ
4、ceof$100A4andMMP-2inCervicaluamousCareinomaAbstractObjective:ToinvestigatetheexpressionandsignificanceofS100protein(Sl00A4)andmatrixmetalloproteinase-2(MMP-2)incervicaIsquamouscarcinoma,andtoanalyzetheireffectandsignificanceintheprocessofdevelopmenkinvasionandmetastasisofcervic
5、alsquamouscarcinomacombiningtheclinicopathologicalfeatures,provideaobservationindexintheevaluationofmalignantdegreeandprognosisforcervicalsquamouscarcinoma.Methods:TheSPimmunohistochemicalmethodwasusedtOdetecttheexpressionofS100A4andMMP-2in15casesofnormalcervicaItissuesand60cas
6、esofcervicalsquamouscarcinoma,toanalyzetheircorrelationsandrelationsoftheexpressionandclinicopathologicalofS100A4proteinandMMP-2incervicalsquamouscarcinoma.Results:(1)S100A4wasnotexpressiveinnormaIcervicaltissues.ThepositiveexpressionratesofS100A4was41.67%(25/60)andthenegativeo
7、newas58.33%(35/60)incervicalsquamouscarcinoma.TheexpressionofS100A4waspositivelycorrelatedwiththeclinicalstagelymphnodemetastasesandthediameteroftumor(F<0.05),butnotwithgradeoftumorandage(p0.05).(2)ThepositiveexpressionratesofMMP一2Was20.00%(3/15)innormalcervicaItissues.Theposit
8、iveexpressionratesofMMP一2Was88.33%(53/60)andthenegativ
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