Role of duplex power doppler ultrasound in differentiation between malignant and benign thyroid nodules

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dc.contributor.authorAlgın, Oktay
dc.contributor.authorAlgın, Efnan
dc.contributor.buuauthorGökalp, Gökhan
dc.contributor.buuauthorOcakoğlu, Gökhan
dc.contributor.buuauthorCüneyt, Erdoğan
dc.contributor.buuauthorSaraydaroğlu, Özlem
dc.contributor.buuauthorTuncel, Ercan
dc.contributor.departmentUludağ Üniversitesi/Tıp Fakültesi/Radyoloji Anabilim Dalı.tr_TR
dc.contributor.departmentUludağ Üniversitesi/Tıp Fakültesi/Biyoistatistik Anabilim Dalı.tr_TR
dc.contributor.departmentUludağ Üniversitesi/Tıp Fakültesi/Tıbbi Patoloji Anabilim Dalı.tr_TR
dc.contributor.departmentUludağ Üniversitesi/Tıp Fakültesi/İç Hastalıkları Anabilim Dalı.tr_TR
dc.contributor.researcheridAAH-9701-2021tr_TR
dc.contributor.researcheridAAI-2336-2021tr_TR
dc.contributor.researcheridAAH-5180-2021tr_TR
dc.contributor.scopusid8312505100tr_TR
dc.contributor.scopusid15832295800tr_TR
dc.contributor.scopusid36629940400tr_TR
dc.contributor.scopusid15074395500tr_TR
dc.contributor.scopusid7006929833tr_TR
dc.date.accessioned2022-01-20T08:56:48Z
dc.date.available2022-01-20T08:56:48Z
dc.date.issued2010-11
dc.description.abstractObjective: To evaluate the usage of duplex power Doppler ultrasound (PDUS) for the differentiation of benign and malignant thyroid nodules. Materials and Methods: We prospectively examined 77 thyroid nodules in 60 patients undergoing ultrasound-guided fine needle aspiration biopsy (FNAB). Each nodule was described according to size, inner structure, borders, parenchymal echogenicity, peripheral halo formation, and the presence of calcification (B-mode ultrasound findings). Vascularity as determined by PDUS imaging was defined as non-vascular, peripheral, central, or of mixed type. For each nodule, the pulsatility index (PI) and resistive index (RI) values were obtained. Results of FNAB and surgical pathological examination (if available) were used as a proof of final diagnosis to categorize all nodules as benign or malignant. A receiver operating characteristic (ROC) curve analysis was performed to establish cut-off, sensitivity, and specificity values associated with RI-PI values. Results: A significant relationship was observed between malignancy and irregular margins, microcalcifications, and hypoechogenicity on ultrasound examination (p < 0.05). The pattern of vascularity as determined by PDUS analysis was not a statistically significant criterion to suggest benign or malignant disease in this study (p > 0.05). The central, peripheral, and mean RI-PI values were higher in malignant nodules when compared to the other cytologies (p < 0.05). Conclusion: Vascularity is not a useful parameter for distinguishing malignant from benign thyroid nodules. However, RI and PI values are useful in distinguishing malignant from benign thyroid nodules.en_US
dc.identifier.citationAlgın, O. vd. (2010). "Role of duplex power doppler ultrasound in differentiation between malignant and benign thyroid nodules". Korean Journal of Radiology, 11(6), 594-602.en_US
dc.identifier.endpage602tr_TR
dc.identifier.issn1229-6929
dc.identifier.issn2005-8330
dc.identifier.issue6tr_TR
dc.identifier.pubmed21076584tr_TR
dc.identifier.scopus2-s2.0-78449274744tr_TR
dc.identifier.startpage594tr_TR
dc.identifier.urihttps://doi.org/10.3348/kjr.2010.11.6.594
dc.identifier.urihttps://www.kjronline.org/DOIx.php?id=10.3348/kjr.2010.11.6.594
dc.identifier.urihttp://hdl.handle.net/11452/24181
dc.identifier.volume11tr_TR
dc.identifier.wos000284656200002tr_TR
dc.indexed.pubmedPubmeden_US
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherKorean Radiological Societyen_US
dc.relation.collaborationYurt içitr_TR
dc.relation.journalKorean Journal of Radiologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectThyroid canceren_US
dc.subjectThyroid nodulesen_US
dc.subjectPower doppler ultrasonography, RI, PIen_US
dc.subjectNeedle-aspiration-cytologyen_US
dc.subjectPredictive-valueen_US
dc.subjectSonographic criteriaen_US
dc.subjectIodine intakeen_US
dc.subjectUSen_US
dc.subjectRisken_US
dc.subjectUltrasonographyen_US
dc.subjectDiognasisen_US
dc.subjectPrevalenceen_US
dc.subjectParametersen_US
dc.subjectRadiology, nuclear medicine & medical imagingen_US
dc.subject.emtreeAdulten_US
dc.subject.emtreeAgeden_US
dc.subject.emtreeAnalytical parametersen_US
dc.subject.emtreeArticleen_US
dc.subject.emtreeAspiration biopsyen_US
dc.subject.emtreeB scanen_US
dc.subject.emtreeCalcificationen_US
dc.subject.emtreeClinical trialen_US
dc.subject.emtreeControlled clinical trialen_US
dc.subject.emtreeControlled studyen_US
dc.subject.emtreeDiagnostic accuracyen_US
dc.subject.emtreeDifferential diagnosisen_US
dc.subject.emtreeDoppler echographyen_US
dc.subject.emtreeFemaleen_US
dc.subject.emtreeHistopathologyen_US
dc.subject.emtreeHumanen_US
dc.subject.emtreeHuman tissueen_US
dc.subject.emtreeImage analysisen_US
dc.subject.emtreeMajor clinical studyen_US
dc.subject.emtreeMaleen_US
dc.subject.emtreePhysical examinationen_US
dc.subject.emtreeProspective studyen_US
dc.subject.emtreePulsatility indexen_US
dc.subject.emtreeResistive indexen_US
dc.subject.emtreeSensitivity and specificityen_US
dc.subject.emtreeThyroid calcinosisen_US
dc.subject.emtreeThyroid canceren_US
dc.subject.emtreeThyroid noduleen_US
dc.subject.emtreeTumor vascularizationen_US
dc.subject.emtreeTumor volumeen_US
dc.subject.meshAdulten_US
dc.subject.meshAgeden_US
dc.subject.meshBiopsy, fine-needleen_US
dc.subject.meshChi-square distributionen_US
dc.subject.meshDiagnosis, differentialen_US
dc.subject.meshFemaleen_US
dc.subject.meshHumansen_US
dc.subject.meshMaleen_US
dc.subject.meshMiddle ageden_US
dc.subject.meshProspective studiesen_US
dc.subject.meshROC curveen_US
dc.subject.meshSensitivity and specificityen_US
dc.subject.meshStatistics, nonparametricen_US
dc.subject.meshThyroid neoplasmsen_US
dc.subject.meshThyroid noduleen_US
dc.subject.meshUltrasonography, doppler, duplexen_US
dc.subject.meshUltrasonography, interventionalen_US
dc.subject.scopusThyroid Nodule; Fine Needle Aspiration Biopsy; Elasticity Imaging Techniquesen_US
dc.subject.wosRadiology, nuclear medicine & medical imagingen_US
dc.titleRole of duplex power doppler ultrasound in differentiation between malignant and benign thyroid nodulesen_US
dc.typeArticle
dc.wos.quartileQ3en_US

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