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Extrathyroid extension of well-differentiated papillary thyroid microcarcinoma on US.

DC FieldValueLanguage
dc.contributor.author곽진영-
dc.contributor.author김민정-
dc.contributor.author김은경-
dc.contributor.author손은주-
dc.contributor.author오기근-
dc.contributor.author육지현-
dc.date.accessioned2015-05-19T16:23:41Z-
dc.date.available2015-05-19T16:23:41Z-
dc.date.issued2008-
dc.identifier.issn1050-7256-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/106226-
dc.description.abstractBACKGROUND: Extrathyroidal extension is an important factor to determine the extent of thyroid surgery. The aim of the present study was to evaluate the usefulness of high-resolution ultrasound (US) for predicting the extrathyroidal extension of papillary thyroid microcarcinoma (PTMC). METHODS: This study included a total of 221 PTMCs in 181 patients. PTMC was defined as thyroid papillary carcinoma equal or less than 1 cm in size. The US findings, such as contact and disruption of thyroid capsule, were evaluated to predict the extrathyroidal extension of thyroid carcinoma. We calculated the diagnostic accuracy and odds ratio for each US finding. RESULTS: Of the 221 PTMCs, extrathyroidal extension was present in 89 (40.3%) based on pathologic results. The mean size was not significantly different between PTMCs with and without extrathyroidal extension (p = 0.527). When the degree of contact was high, extrathyroidal extension of the thyroid cancer was high (p < 0.0001). Considering the odds ratio, Az value, and positive predictive value of each US finding, more than 25% contact with the adjacent capsule is the most accurate measurement for predicting extrathyroidal extension. CONCLUSIONS: This study suggests that the presence and degree of contact between a PTMC and the adjacent capsule as found on preoperative US can provide an useful predictive information about an extrathyroidal extension.-
dc.description.statementOfResponsibilityopen-
dc.format.extent609~614-
dc.relation.isPartOfTHYROID-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAdult-
dc.subject.MESHAged-
dc.subject.MESHAged, 80 and over-
dc.subject.MESHCarcinoma, Papillary/diagnosis-
dc.subject.MESHCarcinoma, Papillary/diagnostic imaging*-
dc.subject.MESHCarcinoma, Papillary/pathology-
dc.subject.MESHFemale-
dc.subject.MESHHumans-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHNeoplasm Invasiveness-
dc.subject.MESHOdds Ratio-
dc.subject.MESHPredictive Value of Tests-
dc.subject.MESHPrognosis-
dc.subject.MESHRetrospective Studies-
dc.subject.MESHSensitivity and Specificity-
dc.subject.MESHThyroid Gland/diagnostic imaging*-
dc.subject.MESHThyroid Gland/pathology-
dc.subject.MESHThyroid Neoplasms/diagnosis-
dc.subject.MESHThyroid Neoplasms/diagnostic imaging*-
dc.subject.MESHThyroid Neoplasms/pathology-
dc.subject.MESHUltrasonography-
dc.titleExtrathyroid extension of well-differentiated papillary thyroid microcarcinoma on US.-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Radiology (영상의학)-
dc.contributor.googleauthorJin Young Kwak-
dc.contributor.googleauthorEun-Kyung Kim-
dc.contributor.googleauthorJi Hyun Youk-
dc.contributor.googleauthorMin Jung Kim-
dc.contributor.googleauthorEun Ju Son-
dc.contributor.googleauthorSeon Hyeong Choi-
dc.contributor.googleauthorKi Keun Oh-
dc.identifier.doi10.1089=thy.2007.0345-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00473-
dc.contributor.localIdA00182-
dc.contributor.localIdA00801-
dc.contributor.localIdA01988-
dc.contributor.localIdA02358-
dc.contributor.localIdA02537-
dc.relation.journalcodeJ02729-
dc.identifier.eissn1557-9077-
dc.identifier.pmid18578609-
dc.identifier.urlhttp://online.liebertpub.com/doi/abs/10.1089/thy.2007.0345-
dc.subject.keywordAdult-
dc.subject.keywordAged-
dc.subject.keywordAged, 80 and over-
dc.subject.keywordCarcinoma, Papillary/diagnosis-
dc.subject.keywordCarcinoma, Papillary/diagnostic imaging*-
dc.subject.keywordCarcinoma, Papillary/pathology-
dc.subject.keywordFemale-
dc.subject.keywordHumans-
dc.subject.keywordMale-
dc.subject.keywordMiddle Aged-
dc.subject.keywordNeoplasm Invasiveness-
dc.subject.keywordOdds Ratio-
dc.subject.keywordPredictive Value of Tests-
dc.subject.keywordPrognosis-
dc.subject.keywordRetrospective Studies-
dc.subject.keywordSensitivity and Specificity-
dc.subject.keywordThyroid Gland/diagnostic imaging*-
dc.subject.keywordThyroid Gland/pathology-
dc.subject.keywordThyroid Neoplasms/diagnosis-
dc.subject.keywordThyroid Neoplasms/diagnostic imaging*-
dc.subject.keywordThyroid Neoplasms/pathology-
dc.subject.keywordUltrasonography-
dc.contributor.alternativeNameKwak, Jin Young-
dc.contributor.alternativeNameKim, Min Jung-
dc.contributor.alternativeNameKim, Eun Kyung-
dc.contributor.alternativeNameSon, Eun Ju-
dc.contributor.alternativeNameOh, Ki Keun-
dc.contributor.alternativeNameYouk, Ji Hyun-
dc.contributor.affiliatedAuthorKim, Min Jung-
dc.contributor.affiliatedAuthorKwak, Jin Young-
dc.contributor.affiliatedAuthorKim, Eun-Kyung-
dc.contributor.affiliatedAuthorSon, Eun Ju-
dc.contributor.affiliatedAuthorOh, Ki Keun-
dc.contributor.affiliatedAuthorYouk, Ji Hyun-
dc.rights.accessRightsnot free-
dc.citation.volume18-
dc.citation.number6-
dc.citation.startPage609-
dc.citation.endPage614-
dc.identifier.bibliographicCitationTHYROID, Vol.18(6) : 609-614, 2008-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers

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