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조직학적으로 확진된 유방 질환에서 유방 영상 검사의 진단적 효율성의 평가 : T-scan검사를 중심으로
DC Field | Value | Language |
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dc.contributor.author | 김은경 | - |
dc.date.accessioned | 2020-07-02T17:40:34Z | - |
dc.date.available | 2020-07-02T17:40:34Z | - |
dc.date.issued | 1998 | - |
dc.identifier.issn | 0301-2867 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/176971 | - |
dc.description.abstract | PURPOSE: The purpose of this study was to compare the diagnostic efficacy of mammography, Ultrasonography(US) and T-scan in pathologically confirmed breast diseases. MATERIALS AND METHODS: Thirty-eight patients withpathologically confirmed breast diseases who had undergone T-scan and mammography and/or US were retrospectivelyreviewed. Cases were categorized as normal, benign, or malignant, and on the basis of disease entity and masssize, the results were compared with pathologic diagnosis. For the of t scans, the conductance ratio was alsoused. RESULTS: Twenty cases were benign and 18 were malignant. The sensitivity, specificity and positivepredictive value of mammography were 100%, 70%, 74%;respectively. For US, the corresponding figures were 100%,82%, 88%, and for T-scan, 33%, 85%, 67%. Between masses with a diameter of less than 2cm and more than 2cm, thesensitivity, specificity, and positive predictive value of mammography and US demonstrated no significantdifference, except in some cases ; for T-scan however, the respective results were 10%, 80%, 33% when lesion sizewas less than 2cm, and 56%, 90%, 83% when lesions were larger than 2cm. The diagnostic efficacy of T-scan was thusgreater for larger lesions than for smaller ones. With regard to the conductance ratio of T-scan no pathologicallymalignant lesions showed high suspicion of malignancy but 33% showed moderate suspicion. CONCLUSION: Mammographyand US were useful in diagnosing breast malignancy. T-scan was less efficient for the diagnosis of breastmalignancies smaller than 2cm, and of infiltrating ductal carcinoma and ductal carcinoma in situ. They may thus beconsidered a complementary to mammography and ultrasound examination. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | Korean | - |
dc.publisher | 대한방사선의학회 | - |
dc.relation.isPartOf | Journal of the Korean Radiologist Society (대한방사선의학회지) | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | 조직학적으로 확진된 유방 질환에서 유방 영상 검사의 진단적 효율성의 평가 : T-scan검사를 중심으로 | - |
dc.title.alternative | Analysis of the Diagnostic Efficacy of Breast Imaging Studies in Pathologically Confirmed Cases : Comparison of T-scan with Mammography and Ultrasonography | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiology (영상의학교실) | - |
dc.contributor.googleauthor | 김호석 | - |
dc.contributor.googleauthor | 오기근 | - |
dc.contributor.googleauthor | 권우철 | - |
dc.contributor.googleauthor | 손홍주 | - |
dc.contributor.googleauthor | 김은경 | - |
dc.identifier.doi | 10.3348/jkrs.1998.39.3.613 | - |
dc.contributor.localId | A00801 | - |
dc.relation.journalcode | J01844 | - |
dc.subject.keyword | Breast neoplasm, radiography | - |
dc.subject.keyword | Breast neoplasm, diagnosiss | - |
dc.contributor.alternativeName | Kim, Eun Kyung | - |
dc.contributor.affiliatedAuthor | 김은경 | - |
dc.citation.volume | 39 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 613 | - |
dc.citation.endPage | 619 | - |
dc.identifier.bibliographicCitation | Journal of the Korean Radiologist Society (대한방사선의학회지), Vol.39(3) : 613-619, 1998 | - |
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