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《食癌鳞癌中 LRP16 基因的表达及临床意义-论文.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、·740·临床与实验病理学杂志JClinExpPathol2014Jul;30(7)网络出版时间:2014—7—1614:12网络出版地址:http://www.cnki.net/kcms/doi/10.13315/j.cnki.cjcep.2014.07.009.html食癌鳞癌中LRP16基因的表达及临床意义王金胜,韩为东,马丽莉,杨建洲,文继舫摘要:目的探讨白血病相关蛋白16(1eukemiarelatedprotein16,LRP16)基因在食管鳞状细胞癌(esophagealsquamouscellcar-cinoma,ESCC)中的表达及其与临床病理特征的关系。方法采用免
2、疫组化sP法检测276例ESCC组织及6O例癌旁正常食管黏膜组织中LRP16蛋白的表达。结果ESCC中LRP16蛋白阳性率(63.0%,174/276)显著高于正常食管黏膜组织(30.0%,18/60),差异有统计学意义(P<0.05)。ESCC中LRP16蛋白表达与肿瘤浸润深度、淋巴结转移及TNM分期有关(P<0.05),与患者年龄、性别、肿瘤大小、肿瘤分化程度及远处转移无关(P>O.05)。结论LRP16基因可能参与ESCC的发生、发展,在ECSS淋巴结转移中发挥重要作用。关键词:食管肿瘤;鳞状细胞癌;白血病相关蛋白16;组织芯片;免疫组织化学中图分类号:R735.1文献标志码:
3、A文章编号:1001—7399(2014)07—0740—04doi:10.13315/j.cnki.cjcep.2014.07.009ExpressionandclinicalsignificanceofLRP16geneinesophagealsquamouscellcarcinomaWANGJin·sheng,HANWei-dong2,MALi-li,YANGJian-zhou,WENJi-fang(DepartmentofPathology,ChangzhiMedicalCollege,Changzhi046000,China;DepartmentofMolecularBio
4、logy,InstituteofBasicMedicine,PIAGeneralHospital,Beijing100853,China;DepartmentofPathology,XiangyaSchoolofMedicine,CentralSouthUniversity,Changsha410078,China)Abstract:PurposeToinvestigatetheexpressionofleukemiarelatedprotein16(LRP16)inesophagealsquamouscellcarcinomaandthecorrelationbetweenthee
5、xpressionofLRP16andtheclinic叩ath01ogicalfeatures.MethodsTheexpressionofLRP16wasdetectedbyimmunohistochemiealtechniquein276casesofesophagealsquamouscellcarcinomaandtheircorrespondingadjacentnormalesoph—agealtissues(n=60).ResultsThepositivepercentageofLRP16proteininesophagealsquamouscellcarcinoma
6、was63.O%(174/276),whichwassignificantlyhigherthanthatinnormalesophagealmucosatissues30.O%(18/60),(P<0.05).TheexpressionofLRP16wassignificantlyrelatedwithinfiltrativedepth,lymphnodemetastasisandTNMstage(P<0.05),butnotwiththepatient’sage,gender,tumorsize,differentiationgradeanddistantmetastasis(P
7、>0.05).ConclusionLRP16mayplayanimportantroleinthecarcinogenesis,developmentandlymphaticmetastasisofesophagealsquamouscellcarcinoma.Keywords:esophagealneoplasm;squamouscellcarcinoma;leukemiarelatedprotein16;tissuemicroarray;immunoh
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