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ID:15191811
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时间:2018-08-01
《前列腺穿刺活检253例的临床和病理分析》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、前列腺穿刺活检253例的临床和病理分析作者:陈忠清姜昊文李琼张乔安许祖德【摘要】目的探讨血清前列腺特异性抗原(PSA)浓度和前列腺腺癌的发生率、前列腺癌Gleason评分及前列腺体积的关系。方法收集华山医院2002~2004年间的253例前列腺穿刺标本,根据血清PSA水平(ng/ml)把它们分成7组即:0~4(1),4~10(2),10~20(3),20~30(4),30~40(5),40~50(6),>50(7)。对其进行常规的病例诊断和Gleason分级及评分,比较病人的血清PSA浓度及体积,分析它们之间的关系。结果PSA浓度(ng/ml)在0~4,4~10
2、,10~20,20~30,30~40,40~50及>50时其腺癌的发生率(%)、Gleason评分均值、前列腺体积均值(ml)分别是:0,0,31.07;11,7.33,51.59;27,7.83,65.16;31,7.70,68.32;27,6.67,62.64;75,8.00,51.35;93,8.00,53.85。利用χ2检验和多个独立样本的检验(KruskalWallisTest)发现前列腺癌的发生率在各组间差异有非常显著性(P<0.01),而Gleason评分及前列腺体积在组间差异无显著性。结论血清PSA浓度和前列腺腺癌的发生率有关,和前列腺的体
3、积无关,在腺癌中和Gleason评分无关。 关键词血清PSAGleason评分前列腺体积前列腺腺癌 Clinicopathologicstudyof253casesofprostatecorebiopsy10 【Abstract】ObjectiveToinvestigatetherelationshipofserumprostate-specificantigen,andprostatecancerprevalenceratio,Gleasonscoreofprostatecancer,prostatevolume.MethodsAseriesof253spec
4、imensofprostatecorebiopsiestakenbetweenJun.2002andDec.2004wereobtainedfromdepartmentofpathology,Huashanhospital,Fudanuniversity.TheyweredividedintosevengroupsaccordingtotheserumPSAlevel(ng/ml):0~4(1),4~10(2),10~20(3),20~30(4),30~40(5),40~50(6),>50(7).Theirpathologicaldiagnosis,serumP
5、SA,volumeandtherelationshipofthemwereanalyzed.ResultsTheincidenceratesofprostatecancer(%),averageGleasonscores,andaveragevolumes(ml)ofeachgroupwere0,0,31.07;11,7.33,51.59;27,7.83,65.16;31,7.70,68.32;27,6.67,62.64;75,8.00,51.35;93,8.00,53.85,respectively.UsingmultivariateanalysisandKrusk
6、alWallisTest,wefoundthatthereweresignificantdifferencesbetweentheindidenceratesofprostatecancer(P<0.01),butthePSAlevelhadnocorrelationwithGleasonscoreandprostatevolume.ConclusionTheserumPSAleveliscorrelatedwiththeincidenceratesofprostatecancer.Butthereisnostatisticalvaluebetweenserum
7、PSAandGleasonscore,neitherdoesserum10PSAandprostatevolume. KeywordsserumPSAGleasonscoreprostatevolumeprostatecancer 前列腺癌是老年男性的高发病,据统计超过30%的50岁以上的男性患此肿瘤,在近几十年中发病率和病死率都有所增高。但统计数字表明,在1991~1995年之间,前列腺癌的病死率反而有所下降,这大多归功于新的诊断技术如:血清前列腺特异性抗原(PSA)的检测、前列腺超声、前列腺穿刺活检以及公众对此疾病的警惕性提高[1]。血清PS
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