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ID:5239087
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时间:2017-12-06
《涎腺warthin瘤超声特征和病理对照研究》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、涎腺Warthin瘤超声特征和病理对照研究 [摘要]目的总结涎腺Warthin瘤的超声图像表现,旨在提高超声诊断的准确性。方法回顾性分析58例(69个病灶)涎腺Warthin瘤的超声图像表现,并与病理检查结果进行对照分析。结果涎腺Warthin瘤的超声表现分为3种类型。Ⅰ型:实性肿块型(34个,49.3%),超声表现为实性弱回声团块,内部见部分网格状回声;病理显示为多种组织成分(如腺上皮细胞、淋巴组织、纤维组织)排列致密而均匀,上皮形成乳头状结构突入少量黏液构成的小囊腔。Ⅱ型:囊实性肿块型(30个,43.5%),团块内可见片状无回声,囊实性分界清楚;病理显示腺上皮细胞构成不规则的腺管和囊腔样
2、结构,囊腔内含有较多淡黄色黏液或棕色胶冻样物。Ⅲ型:囊性肿块型(5个,7.2%),超声显示肿块呈分隔状囊性团块;病理显示Warthin伴梗死及感染。超声与病理诊断的符合率为79.7%。结论Warthin瘤的超声图像表现基于病理组织结构,掌握Warthin瘤的不同超声图像特征以及病理改变有助于作出较为准确的超声诊断。[关键词]Warthin瘤;超声特征;病理组织学[中图分类号]R739.87[文献标志码]A[doi]10.7518/hxkq.2013.04.01515Comparativeanalysisofultrasonographicfeatureandhistopathologyinsa
3、livaryWarthin’stumorGouJia-mei1,2,ChenQin1,ZhouQing1,LiuYingxian2.(1.Dept.ofUltrasound,SichuanProvincialPeople’sHospital,Cheng-du610072,China;2.GraduateSchool,ZunyiMedicalCollege,Zunyi563003,China)[Abstract]ObjectiveTopromotethediagnosticaccuracyofsalivaryWarthin’stumorbysummarizingtheultraso-nograp
4、hicfeaturesofsalivaryWarthin’stumor.MethodsSixty-ninelesions(58patientswithsalivaryWarthin’stumor)wereretrospectivelystudiedbyultrasonographyandconfirmedbyhistopathology.ResultsTheultrasonographicmani-festationsofsalivaryWarthin’stumordemonstratedinthreepatterns.TypeⅠ:Solidmass(34lesions,49.3%),them
5、asswassolid,grid-shapedechoinside.Themasswaspathologicallycomposedofsuchvarioustissuesasepithelialcells,lymphaticorganization,fibroustissuewhichwerecompactlyandevenlyarranged,andlittlemucousformedthecystcavityinwhichthere15projectedepithelialpapilla.TypeⅡ:Cystic-solidmixedmass(30lesions,43.5%),there
6、wasnoflake-likeecho,cystic-solidboundarywasclear.Histopathologicalstudyrevealedglandularepitheliummadeupirre-gularcatheterandcystcavitywithyellowishmucous,glue-frozen-likestufforbrowncolloidalsubstances.TypeⅢ:Cys-ticmass(5lesions,7.2%),themassmanifestedseparatedcysticechocrumbs.Thehistopathologicals
7、tudyshowedsali-varyWarthin’stumorwithinfarctionsandinfections.Thecoincidenceofultrasoundandhistopathologydiagnosewas79.7%.ConclusionTheultrasonographicfeaturesofsalivaryWarthin’stumoraremainlybasedont
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