Dual-energy CT iodine quantification for characterizing focal thyroid lesions
DC Field | Value | Language |
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dc.contributor.author | Lee, Do Hyung | - |
dc.contributor.author | Lee, Young Hen | - |
dc.contributor.author | Seo, Hyung Suk | - |
dc.contributor.author | Lee, Ki Yeol | - |
dc.contributor.author | Suh, Sang-il | - |
dc.contributor.author | Ryoo, Inseon | - |
dc.contributor.author | You, Sung-Hye | - |
dc.contributor.author | Kim, Byungjun | - |
dc.contributor.author | Yang, Kyung-Sook | - |
dc.date.accessioned | 2021-09-01T16:54:12Z | - |
dc.date.available | 2021-09-01T16:54:12Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-04 | - |
dc.identifier.issn | 1043-3074 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/66436 | - |
dc.description.abstract | Background To determine the usefulness of dual-energy CT (DECT) iodine quantification to classify the focal thyroid lesions. Methods We retrospectively enrolled a total of 76 cytopathologically confirmed focal thyroid lesions (mean size: 1.9 cm). After drawing a region of interest on the DECT-derived iodine maps, the obtained iodine concentration values of thyroid nodules (IC_N) and normalized IC_N were compared between 3 groups: papillary thyroid carcinoma (PTC), benign nodule, and cyst. Results From all lesions, 46, 17, and 13 were assigned to the PTC, benign nodule, and cyst groups. IC_N was the highest in the benign nodule, lower in the PTC, and the lowest in the cyst (median [interquartile range]: 4.3 [3.13-5.48], 3.15 [2.29-4.01], 0.60 [0.33-0.88], all P < .001). Similarly, the normalized IC_N values were all statistically different from each other (P < .05).The multi-class area under the curves using the optimal cutoff values were 0.931 for IC_N and 0.918, 0.920 for normalized IC, respectively. Conclusion DECT iodine quantification could be helpful to classify the focal thyroid lesions. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.subject | COMPUTED-TOMOGRAPHY | - |
dc.subject | MULTIDETECTOR CT | - |
dc.subject | CELL CARCINOMA | - |
dc.subject | SPECTRAL CT | - |
dc.subject | NODULES | - |
dc.subject | IMAGES | - |
dc.subject | HEAD | - |
dc.subject | DIFFERENTIATION | - |
dc.subject | VALUES | - |
dc.title | Dual-energy CT iodine quantification for characterizing focal thyroid lesions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Young Hen | - |
dc.contributor.affiliatedAuthor | Seo, Hyung Suk | - |
dc.contributor.affiliatedAuthor | Lee, Ki Yeol | - |
dc.contributor.affiliatedAuthor | Suh, Sang-il | - |
dc.contributor.affiliatedAuthor | Ryoo, Inseon | - |
dc.contributor.affiliatedAuthor | You, Sung-Hye | - |
dc.contributor.affiliatedAuthor | Kim, Byungjun | - |
dc.identifier.doi | 10.1002/hed.25524 | - |
dc.identifier.scopusid | 2-s2.0-85058811153 | - |
dc.identifier.wosid | 000461866800025 | - |
dc.identifier.bibliographicCitation | HEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK, v.41, no.4, pp.1024 - 1031 | - |
dc.relation.isPartOf | HEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK | - |
dc.citation.title | HEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK | - |
dc.citation.volume | 41 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1024 | - |
dc.citation.endPage | 1031 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Otorhinolaryngology | - |
dc.relation.journalResearchArea | Surgery | - |
dc.relation.journalWebOfScienceCategory | Otorhinolaryngology | - |
dc.relation.journalWebOfScienceCategory | Surgery | - |
dc.subject.keywordPlus | COMPUTED-TOMOGRAPHY | - |
dc.subject.keywordPlus | MULTIDETECTOR CT | - |
dc.subject.keywordPlus | CELL CARCINOMA | - |
dc.subject.keywordPlus | SPECTRAL CT | - |
dc.subject.keywordPlus | NODULES | - |
dc.subject.keywordPlus | IMAGES | - |
dc.subject.keywordPlus | HEAD | - |
dc.subject.keywordPlus | DIFFERENTIATION | - |
dc.subject.keywordPlus | VALUES | - |
dc.subject.keywordAuthor | CT | - |
dc.subject.keywordAuthor | diagnosis | - |
dc.subject.keywordAuthor | differential | - |
dc.subject.keywordAuthor | dual-energy | - |
dc.subject.keywordAuthor | iodin | - |
dc.subject.keywordAuthor | analysis | - |
dc.subject.keywordAuthor | thyroid nodule | - |
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