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《《高级别前列腺上皮内瘤患者血清PSA特征及再次穿刺时发展为前列腺癌的风险》.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、·640·临床与实验病理学杂志t,ClinExpPathol2015Jun;31(6)网络出版时间:2015—6—2413:59网络出版地址:http://www.cnki.net/kcms/detail/34.1073.R.20150624.1359.010.html高级别前列腺上皮内瘤患者血清PSA特征及再次穿刺时发展为前列腺癌的风险张明,于德新,万阳,闵捷,丁德茂。,陈磊,张涛,邹慈摘要:目的探讨高级别前列腺上皮内瘤(highgradeprostaticintraepithelialneoplasia,HGPIN)患者血清PSA特征及首次穿刺活检HGPIN阳性针数对再次活
2、检前列腺癌(prostatecancer,PCa)检出率的影响。方法对492例疑为PCa患者行经直肠超声引导下前列腺穿刺活检,穿刺方法为8+x法。穿刺活检结果:PCa186例,孤立型HGPIN(仅1针活检病理为HGPIN)34例,多灶型HGPIN(2针及以上活检病理为HGPIN)13例,低级别前列腺上皮内瘤(1owgradeprostaticintraepithelialneoplasia,LGPIN)64例,前列腺增生(benignprostatichyperplasia,BPH)195例,分析比较各组间血清PSA的相关性及差异。6个月后对多灶型HGPIN和孤立型HGPIN患
3、者行再次穿刺活检,不管其血清PSA水平变化,同时对LGPIN和BPH患者血清PSA水平升高或者持续不降者行再次穿刺活检,分析比较各组中PCa的检出率。结果LGPIN与BPH组间血清PSA水平差异无统计学意义(P>0.05),孤立型HGPIN与LGPIN组间血清PSA水平差异无统计学意义(P>0.05),孤立型HGPIN与BPH组间血清PSA水平差异无统计学意义(P>0.05),多灶型HGPIN与LGPIN组间血清PSA水平差异有统计学意义(P<0.05),多灶型HGPIN与BPH组间血清PSA水平差异有统计学意义(P<0.05),多灶型HGPIN与孤立型HGPIN组间血清PSA
4、水平差异有统计学意义(P<0.05)。再次穿刺活检,多灶型HGPIN组中再次穿刺活检PCa的检出率为38.46%,孤立型HGPIN组为9.68%,LGPIN组为12.50%,BPH组为12.20%。结论孤立型HGPIN患者血清PSA特征倾向于BPH,多灶型HGPIN患者血清PSA水平介于BPH和PCa之间,多灶型HGPIN患者再次活检PCa的检出率显著高于孤立型HGPIN及BPH。关键词:前列腺肿瘤;前列腺上皮内瘤;前列腺穿刺;高级别;低级别中图分类号:R737.25文献标志码:A文章编号:1001—7399(2015)06—0640—05doi:10.13315/j.cnki
5、.cjcep.2015.06.010FeaturesOfserumPSAinpatientsthHGPINandtheriskofcancerdevelopmentinsubse.quentbiopsyZHANGMing,YUDe-xin,WANYang,MINJie,DINGDe—mao,CHENLei,ZHANGTao,Z0UCi(DepartmentofUrology,DepartmentofPathology,k2ndAffiliatedHospitalofAnhuiMedicalUniversity,Hefei230,China)Abstract:PurposeToi
6、nvestigatetheserumprostatespecificantigen(PSA)featureofhighgradeprostaticintraepithelialneoplasia(HGPIN)patients,andtheassociationofthenumberofcorespositiveforHGPINoninitialbiopsyandtheriskofcancerdevelopmentinsecondbiopsy.Methods492casesofpatientswithsuspiciousprostatecancerwerescheduledfor
7、transrectalultrasoundprostaticbiopsywithan8-coretemplate.Inthefirstbiopsy,186casesofpatientswithPCa,34casesofpatientswithisolatedHGPIN(onlyonecoreinvolvedwithHGPIN)and13casesofpatientswithextensiveHGPIN(twoormorecoresinvolvedwithHGPIN).64casesofpa—
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