EUSPancreaticNeopl

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EndoscopicUltrasoundImagingforDifferentialDiagnosisofPancreaticNeoplasms:A7-YearStudyinaChinesePopulation

内镜超声成像对胰腺肿瘤的鉴别诊断：在中国人群中的7年研究。

AbstractBackground

Currently,non-invasivemethodsforscreeningpancreaticcancerarelacking.Thereislittleinformationregardingwhetherendoscopicultrasound(EUS)imaginghasadiscriminatoryabilityfordetectingbenignandmalignantpancreaticneoplasms.Inthisstudy,weretrospectivelyanalyzedthedemographic,clinicopathologic,andEUSfeaturesand

follow-upinformation.当前，缺乏用于筛查胰腺癌的非侵入性方法。关于内窥镜超声（EUS）成像是否具有区分胰腺良性和恶性肿瘤的鉴别能力的信息很少。在这项研究中，我们回顾性分析了人口统计学，临床病理和EUS特征以及随访信息。

Material/Methods

Atotalof58patientswithpancreaticneoplasmswhounderwentendoscopicultrasound-guidedfine-needleaspiration(EUS-FNA)overa7-yearperiod(–06)atourDepartmentofDigestiveDiseaseswereenrolledinourstudy.在我们的消化系统疾病部门，共7年（-06年）对58例接受了内镜超声引导下细针穿刺（EUS-FNA）手术的胰腺肿瘤患者进行了研究。

Results

Ofthe58patients,8(65.5%)werediagnosedwithmalignantpancreaticneoplasmsand0(4.5%)werebenignones.OfalltheEUSfindings,sizeofneoplasm(P=0.07)andregularityofmargin(P=0.0)weresignificantlydifferentbetweenmalignantandbenignpancreaticneoplasms.However,age,sex,location,echopattern,anddilationofmainpancreaticductdidnotshowanysignificantdifference(P0.05).Size

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