46·中国CT和MRI杂志2023年02月第21卷第02期总第160期【第一作者】魏来,男,副主任医师,主要研究方向:影像诊断。E-mail:13955048181@139.com【通讯作者】魏来论著AnalysisforIdentificationofCTinThyroidNoduleswithBenignandMalignantCalcificationWEILai1,*,WANGWei2,DONGHui-ling2,YinRen-jie2.1.DepartmentofRadiology,TianchangHospitaloftraditionalChinesemedicine,AnhuiProvinceTianchang239300,China2.Departmentofimaging,TianchangHospitaloftraditionalChineseMedicine,AnhuiProvinceTianchang239300,ChinaABSTRACTObjectiveTostudytheidentificationofCTinthyroidnoduleswithbenignandmalignantcalcification.MethodsNinety-eightpatientswiththyroidnodulecalcificationfromJuly2018toJune2020inourhospitalwereselectedastheresearchobjects.TheirCTsignswereanalyzedandcomparedwiththepathologicalexaminationresults.ResultsCTexaminationshowed67benignnodulesamong98patients,withatotalof102calcifiednodules.31casesofmalignantnodules,atotalof75calcifiednodules.Thedifferencebetweenthemaximumdiameterofcalcification,A/T,calcificationlocation,calcificationedge,calcificationnature,calcificationthickness,andcontinuityofcalcificationinbenignandmalignantnoduleswasstatisticallysignificant(P<0.05).Therewasnostatisticallysignificantdifferenceinthetype,halo,anddensityofbenignandmalignantnodules(P>0.05).Pathologicalexaminationresultsshowedthatamong67casesofbenignnodules,29werenodulargoiters,7werebenignthyroidtumors,9werethyroidcysts,and22werethyroiditis.Amongthe31malignantnodules,13werepapillarythyroidcarcinoma,4weremedullarythyroidcarcinoma,8werefollicularthyroidcarcinoma,and6wereundifferentiatedthyroidcarcinoma.TheresultsofCTexaminationshowedthatamong67benignnodules,31werenodulargoiter,7werebenignthyroidtumors,6werethyroidcysts,and23werethyroiditis.Amongthe31casesofmalignantnodules,14werepapillarythyroidcarcinoma,4weremedullarythyroidcarcinoma,7werefollicularthyroidcarcinoma,and6wereundifferentiatedthyroidcarcinoma.Takingpathologicalexaminationresultsasthestandard,thesensitivityofCTexaminationwas76.47%,specificitywas92.19%,p...