Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박정선 | - |
dc.date.accessioned | 2017-09-13T06:24:26Z | - |
dc.date.available | 2017-09-13T06:24:26Z | - |
dc.date.issued | 2015-11 | - |
dc.identifier.citation | JOURNAL OF ULTRASOUND IN MEDICINE, v. 34, NO 11, Page. 1951-1959 | en_US |
dc.identifier.issn | 0278-4297 | - |
dc.identifier.issn | 1550-9613 | - |
dc.identifier.uri | http://onlinelibrary.wiley.com/doi/10.7863/ultra.14.11027/abstract;jsessionid=201744E7BA85E2ADF6FAA426E43FE781.f04t03 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/29112 | - |
dc.description.abstract | Objectives-To evaluate the diagnostic performance of combined B-mode sonography and ultrasound elastography for differentiation between benign and malignant breast masses with circumscribed margins. Methods-We analyzed 109 pathologically proven circumscribed breast masses. Two radiologists retrospectively reviewed B-mode sonograms and elastograms in consensus. Based on the American College of Radiology Breast Imaging Reporting and Data System, we determined categories of the masses on B-mode sonography. Elastographic scores were assessed by a 3-point scale (negative, 0; equivocal, 1; and positive, 2). When the elastographic score for a lesion was 0 or 2, we downgraded or upgraded the B-mode category, respectively; thus, the reclassified Breast Imaging Reporting and Data System category was defined as the "reclassification category." Mean category values for benign and malignant lesions were compared by a Student t test. The diagnostic performance of B-mode, elastographic, and reclassification assessments was compared by receiver operating characteristic curve analysis. Results-The mean B-mode category (2.5 versus 1.7), elastographic score (1.7 versus 0.8), and reclassification category (3.2 versus 1.6) were significantly higher in malignant than benign lesions (P < .001). The area under the curve for reclassification assessment was significantly higher than that for B-mode sonography (0.916 versus 0.795; P < .05). With a cutoff value between 1 and 2, the specificity was increased from 26.5% to 42.9% after reclassification. Conclusions-For differentiation between benign and malignant circumscribed breast masses, combined use of B-mode sonography and elastography could provide a better diagnostic performance than B-mode sonography alone. | en_US |
dc.description.sponsorship | This work was supported by the research fund of Hanyang University (HY-2011-01). | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER INST ULTRASOUND MEDICINE | en_US |
dc.subject | breast | en_US |
dc.subject | breast ultrasound | en_US |
dc.subject | elasticity imaging techniques | en_US |
dc.subject | sonography | en_US |
dc.title | Combined Use of Ultrasound Elastography and B-Mode Sonography for Differentiation of Benign and Malignant Circumscribed Breast Masses | en_US |
dc.type | Article | en_US |
dc.relation.no | 11 | - |
dc.relation.volume | 34 | - |
dc.identifier.doi | 10.7863/ultra.14.11027 | - |
dc.relation.page | 1951-1959 | - |
dc.relation.journal | JOURNAL OF ULTRASOUND IN MEDICINE | - |
dc.contributor.googleauthor | Kim, Soo-Yeon | - |
dc.contributor.googleauthor | Park, Jeong Seon | - |
dc.contributor.googleauthor | Koo, Hye Ryoung | - |
dc.relation.code | 2015003525 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF MEDICINE[S] | - |
dc.sector.department | DEPARTMENT OF MEDICINE | - |
dc.identifier.pid | jsp | - |
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