欢迎来到天天文库
浏览记录
ID:32826824
大小:5.25 MB
页数:45页
时间:2019-02-16
《m2型肿瘤相关巨噬细胞在上皮性卵巢癌中的检测》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、南昌大学硕士学位论文M2型肿瘤相关巨噬细胞在上皮性卵巢癌中的检测姓名:杨小荣申请学位级别:硕士专业:妇产科学指导教师:高国兰201205摘要目的:探讨M2型肿瘤相关巨噬细胞(TAMs)在上皮性卵巢癌组织中的分布,与临床病理特征及淋巴管(LV)生成的关系。方法:本研究共纳入74例样本,4l例卵巢癌为实验组,18例交界性及15例良性肿瘤为对照组,采用免疫组化方法,用CD68标记巨噬细胞(CD68+),CDl63标记M2型肿瘤相关巨噬细胞(CDl63+)和D2.40标记LV,了解其在实验组和对照组分布与临床病理特征的关系。结果:CD68+细胞分布于癌
2、巢和癌间质,CDl63+细胞和LV主要分布于癌问质,三者数量在癌间质明显多于癌巢(P<0.01)。在卵巢癌组多于交界性和良性肿瘤组fP<0.01)。癌巢和癌间质中CD68+、CDl63+细胞数及癌间质LV数与临床分期,组织学分化,病理类型,手术切缘累及和淋巴结转移有关(P<0.01)。癌问质Lv数与CD68+矛11CDl63+细胞数相关(F0.788,P<0.01;r=0.882,P<0.01)。结论:卵巢癌组织中TAMs主要为M2型,主要分布于癌间质。其细胞数与肿瘤的临床分期,组织分化,病理类型,手术切缘累及和淋巴结转移有关,提示TAMs可能
3、通过促进淋巴管生成,利于肿瘤的淋巴道转移。关键词:卵巢肿瘤;肿瘤相关巨噬细胞;淋巴管;CDl63;ABSTRACTobject:ToinvestigatethedistributionofM2-PolarizedTumor-Assoc。iatedMacrophages(TAMs)inhumanepithelialovariancanceraswellas1tscorrelationwithclinicalpathologicalfeaturesandlymphangiogenesls·Methods:Atotalof74samplesweree
4、nrolledinthisstudy,=include41s呦plespaitentsdiagnosedwithOvarianCancerastheexp蹦mentalgroup,18s锄pleswimborderlineovariantumorsand15sampleswimBenl弘ovariant哪ors硒thecontrolgroup,weusetheCD68tomarkthemacrop。hagesandmarkedtheM2.polarizedTAMswithCD163a11dlymphatlcvessels(LⅥw孙D2.40by
5、immunohistochemistrytechniques·toexploredthecorrelationbetweenmacrophagesdistributionandclinicalpathologicalfIeam—resinthesesamples·Result:CD68positivemacrophagesweredetectedinbothtumorisletsands仃oma,whileTAMsandLVweremainlydistributedinthestromawithrelatively10wernumberdete
6、ctedinthetumorislets(P<0.01)·N啪berf.orCD68,CD163andD2.40inovariancancerweresignificantlyhigherthanthebenignaIldboradlinegroup,(尸7、logicalsubtypes,thesurgicalmagrininvolvedandlymphnodemetastasis,bothtlleyhavestatisticallysignificantdifferences(P<0.01).Thelymph’vesselnBinberm廿letumors仃omaisrelatedwiththatofCD68+macrophagesandCD163+macrophages(r--0.788,r=0.882,P<0.01,P<0.01)·Conelusion:TAMsinoveriancancer8、arepredominantlyM2type,mamlvdistributedintumorislets,andarerelatedwithclini
7、logicalsubtypes,thesurgicalmagrininvolvedandlymphnodemetastasis,bothtlleyhavestatisticallysignificantdifferences(P<0.01).Thelymph’vesselnBinberm廿letumors仃omaisrelatedwiththatofCD68+macrophagesandCD163+macrophages(r--0.788,r=0.882,P<0.01,P<0.01)·Conelusion:TAMsinoveriancancer
8、arepredominantlyM2type,mamlvdistributedintumorislets,andarerelatedwithclini
此文档下载收益归作者所有