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Contribution of computed tomography to ultrasound in predicting lateral lymph node metastasis in patients with papillary thyroid carcinoma

DC Field Value Language
dc.contributor.author곽진영-
dc.contributor.author김은경-
dc.contributor.author김지연-
dc.contributor.author문희정-
dc.contributor.author손은주-
dc.contributor.author육지현-
dc.contributor.author윤정현-
dc.contributor.author한경화-
dc.date.accessioned2014-12-20T16:36:38Z-
dc.date.available2014-12-20T16:36:38Z-
dc.date.issued2011-
dc.identifier.issn1068-9265-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/93041-
dc.description.abstractBACKGROUND: To evaluate the most accurate criteria using ultrasound (US) and contrast-enhanced computed tomography (CT) in predicting lateral lymph node metastasis in patients with papillary thyroid carcinoma (PTC). METHODS: A total of 122 lateral cervical lymph nodes of 113 patients diagnosed with PTC underwent preoperative US-guided fine-needle aspiration biopsy (US-FNAB) and CT. Degree of enhancement (DOE) was calculated by the differences of Hounsfield units (HU) between the lymph node and the ipsilateral sternocleiomastoideus muscle. Standard reference was set by surgical pathology results. Diagnostic performances of US, CT, and cutoff value for DOE were analyzed. RESULTS: Seventy lymph nodes (57.4%) were metastases, and 52 (42.6%) were benign. The cutoff value of DOE on CT was 35.7 HU. Diagnostic performance of CT including DOE of 35.7 HU was lower than US, but without significance (P = 0.321). When any suspicious CT feature was combined with the combination of suspicious US features, values of the area under the receiver operating characteristic curve decreased compared to the combinations of suspicious US features alone, 0.785 to 0.741, respectively (P = 0.225). CONCLUSIONS: Contrast-enhanced CT does not greatly improve diagnostic values of US in the diagnosis of metastatic lateral cervical lymph nodes in patients with PTC.-
dc.description.statementOfResponsibilityopen-
dc.format.extent1734~1741-
dc.relation.isPartOfANNALS OF SURGICAL ONCOLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAdolescent-
dc.subject.MESHAdult-
dc.subject.MESHAged-
dc.subject.MESHAged, 80 and over-
dc.subject.MESHBiopsy, Fine-Needle-
dc.subject.MESHCarcinoma, Papillary/diagnostic imaging*-
dc.subject.MESHCarcinoma, Papillary/secondary-
dc.subject.MESHFemale-
dc.subject.MESHHumans-
dc.subject.MESHLymph Nodes/diagnostic imaging-
dc.subject.MESHLymph Nodes/pathology*-
dc.subject.MESHLymphatic Metastasis-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHNeoplasm Staging-
dc.subject.MESHPrognosis-
dc.subject.MESHRetrospective Studies-
dc.subject.MESHSensitivity and Specificity-
dc.subject.MESHThyroid Neoplasms/diagnostic imaging*-
dc.subject.MESHThyroid Neoplasms/pathology-
dc.subject.MESHTomography, X-Ray Computed-
dc.subject.MESHUltrasonography-
dc.subject.MESHYoung Adult-
dc.titleContribution of computed tomography to ultrasound in predicting lateral lymph node metastasis in patients with papillary thyroid carcinoma-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Radiology (영상의학)-
dc.contributor.googleauthorJung Hyun Yoon-
dc.contributor.googleauthorJi Youn Kim-
dc.contributor.googleauthorHee Jung Moon-
dc.contributor.googleauthorJi Hyun Youk-
dc.contributor.googleauthorEun Joo Son-
dc.contributor.googleauthorEun-Kyung Kim-
dc.contributor.googleauthorKyung Hwa Han-
dc.contributor.googleauthorJin Young Kwak-
dc.identifier.doi10.1245/s10434-010-1527-9-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00974-
dc.contributor.localIdA00182-
dc.contributor.localIdA00801-
dc.contributor.localIdA01397-
dc.contributor.localIdA01988-
dc.contributor.localIdA02537-
dc.contributor.localIdA02595-
dc.contributor.localIdA04267-
dc.relation.journalcodeJ00179-
dc.identifier.eissn1534-4681-
dc.identifier.pmid21369742-
dc.identifier.urlhttp://link.springer.com/article/10.1245%2Fs10434-010-1527-9-
dc.subject.keywordThyroid Cancer-
dc.subject.keywordPapillary Thyroid Carcinoma-
dc.subject.keywordDiagnostic Performance-
dc.subject.keywordMetastatic Lymph Node-
dc.subject.keywordCervical Lymph Node-
dc.contributor.alternativeNameKwak, Jin Young-
dc.contributor.alternativeNameKim, Eun Kyung-
dc.contributor.alternativeNameKim, Ji Youn-
dc.contributor.alternativeNameMoon, Heui Jeong-
dc.contributor.alternativeNameSon, Eun Ju-
dc.contributor.alternativeNameYouk, Ji Hyun-
dc.contributor.alternativeNameYoon, Jung Hyun-
dc.contributor.alternativeNameHan, Kyung Hwa-
dc.contributor.affiliatedAuthorKim, Ji Youn-
dc.contributor.affiliatedAuthorKwak, Jin Young-
dc.contributor.affiliatedAuthorKim, Eun-Kyung-
dc.contributor.affiliatedAuthorMoon, Heui Jeong-
dc.contributor.affiliatedAuthorSon, Eun Ju-
dc.contributor.affiliatedAuthorYouk, Ji Hyun-
dc.contributor.affiliatedAuthorYoon, Jung Hyun-
dc.contributor.affiliatedAuthorHan, Kyung Hwa-
dc.rights.accessRightsnot free-
dc.citation.volume18-
dc.citation.number6-
dc.citation.startPage1734-
dc.citation.endPage1741-
dc.identifier.bibliographicCitationANNALS OF SURGICAL ONCOLOGY, Vol.18(6) : 1734-1741, 2011-
dc.identifier.rimsid27991-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Research Institute (부설연구소) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers

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