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1、多层螺旋CT诊断胰腺囊性肿瘤的价值【摘要】目的:探讨多层螺旋CT(MSCT)诊断胰腺囊性肿瘤的价值。方法:回顾性分析16例于笔者所在医院进行CT检查并经病理证实的胰腺囊性肿瘤患者的多层螺旋CT图像。结果:所有患者中浆液性囊腺瘤5例,4例病灶外形呈分叶状,单房囊性病灶1例,多房囊性病灶4例,囊壁及囊内分隔厚薄均匀,分隔较薄,无壁结节,增强扫描时囊壁与分隔强化,1例可见屮央星状瘢痕伴钙化,符合浆液性囊腺瘤CT特征性表现;黏液性囊性肿瘤7例,患者病灶较大,平均直径超过10cm,3例单房囊性病灶,4例多房囊性病灶,囊内纤维分隔较厚,其中黏液性囊腺瘤4例,多房囊肿,1例较小壁结
2、节,黏液性囊腺癌3例,边界不清,囊壁厚口不均匀,2例可见较大壁结节,1例伴肝转移;实性假乳头状瘤3例,肿瘤包膜较厚,2例包膜完整,1例包膜不完整,1例较大病灶内可见出血灶,1例病灶实质部分可见斑块状钙化,2例囊实性比例相仿病灶,1例以囊性为主的囊实性病灶,增强扫描时实性成分渐进性强化;导管内乳头状黏液性肿瘤1例(分支胰管型),CT表现为葡萄串样囊性肿块与扩张的胰管相通。结论:多层螺旋CT在胰腺囊性肿瘤的诊断及鉴别诊断中有重要临床价值。【关键词】胰腺;囊性肿瘤;体层摄影术中图分类号R722.17文献标识码A文章编号1674-6805(2016)19-0009-03The
3、ValueofMulti-SliceCTinDiagnosisofPancreaticCysticTumors/CHENFei,WANGGuo-jie,HUANGHong-qi,etal.//ChineseandForeignMedicalResearch,2016,14(19):9-11[Abstract]Objective:ToinvestigatethevalueofMSCTindiagnosisofpancreaticcystictumors.Method:Atotalof16patientswithreceivedMSCTscanandpathologica
4、ldiagnosedpancreaticcystictumorsadmittedtoourhospitalwereselectedandwhoseMSCTimageswereanalyzedretrospectively.Result:Amongallthepatients,5patientswereserouscystadenoma,inwhich4lesionswerewithlobulatedshape,andsinglecysticlesionwasin1case,whilemultiplecysticlesionsin4cases,thecystwallan
5、dseptalwerethinandenhancedaftercontrastmediuminjectedwithnocystnodule.1lesionpresentedwithacentralstar-shapedcalcifiedscar,whichwasacharacteristicmanifestation;7patientsweremucinouscystictumors,themeandiameterwasmorethan10cm.ofwhich3casesweresinglecysticlesions,4casesweremultiplecysticl
6、esions,thecystwallandseptiwerethick,4casesweremultilocularcyst,and1smallmuralnodules;3patientsweremucinouscystadenocarcinoma,inwhich2casespresentedwithill-definedandinhomogeneouscystwall,largemuralnoduleswereseenin2cases,1casecomplicatedwithlivermetastasis;3patientswerepseudopapillaryso
7、lidtumors,thetumorcapsuleswerethick,inwhich2caseswerewithcompletedcapsulesand1casewaswithincompletecapsule,1larger1esionappearedhemorrhage,1lesionwaswithplaquecalcificationinsolidportion,2cysticlesionswerewithsimilarproportion,1lesionwasmainlycystic,thesolidportionweregradually