甲状腺影像报告及数据系统ti-rads对甲状腺结节性疾病诊断价值的探讨-study on the diagnostic value of thyroid imaging report and data system ti - rads for thyroid nodular diseases.docxVIP
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甲状腺影像报告及数据系统ti-rads对甲状腺结节性疾病诊断价值的探讨-study on the diagnostic value of thyroid imaging report and data system ti - rads for thyroid nodular diseases
【关键词】甲状腺影像报告及数据系统;定性诊断;甲状腺结节性疾病IIIThevalueofTI-RADSindifferentialdiagnosisofthyroidnodulardiseaseMajor:ImagingandnuclearmedicinePostgraduate:HuangNiSupervisor:WangBoXiangMing[Abstract]Objective:ToexploretheapplicationofTI-RADSinthequalitativediagnosisofthyroidnodulardiseasevaluethroughcomparingthediagnosticperformanceofTI-RADS(thyroidimagingreportinganddatasystem,TI-RADS)standardandthediagnosisbaseonclinicalexperience.Methods:Toanalyse198thyroidlesionsultrasoundimagesanddatasof129patients.Collectsonographerdiagnosisresultsbyexperience,theresultsweredividedinto5groups,benign,benignpossibility,uncertain,malignanttendencyandmalignant.Thefirstthreegroupswerebenigngroup,andthetwogroupsweremalignantgroup.TheninaccordancewiththeTI-RADSstandard,thesonographerwhichisunknowenthepathologicalresultsmakethegradediagnosisofthesethyroidlesions,grade1-3werebenigngroup,4and5gradeweremalignantgroup.TakingpathologicalresultsasgoldenstandardforcomparingthediagnosticperformanceofTI-RADSstandardandthediagnosisbasedonclinicalexperiencebyestablishthereceiveroperatorcharacteristic(ROC)curve.ThroughcalculatingKappavaluetoevaluatetheTI-RADSrepeatabilityinthequalitativediagnosisofthyroidnodules.Results:1.AccordingtotheTI-RADSgradingstandard,thebenigngrouphave136nodulesandthemalignantgrouphave62nodules.Thelevel1have34nodules,pathologicalresultshave33benignnodulesand1malignantnodules;Thelevel2have47nodules,pathologicalresultshave45benignnodulesand2malignantnodules;Thegrade3have55nodules,pathologicalresultshave48benignnodulesand7malignantnodules;Thelevel4have40nodules,pathologicalresultshave8benignnodulesand32malignantnodules;Thelevel5have22nodules,pathologicalresultshave3benignnodulesand19malignantnodules.Accordingtothediagnosisresultsbasedonclinicalexperience,thebenigngrouphave134nodulesandthemalignantgrouphave64nodules.Thereare40IVnodulesthatultrasonicdiagnosiswerebenign,pathologicalresultshave37benignnodulesand3malignantnodules;Thereare46nodulesthatultrasonicdiagnosiswerebenignpossibility,pat
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