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Mammographic Density Estimation with Automated Volumetric Breast Density Measurement

DC Field Value Language
dc.contributor.author김민정-
dc.contributor.author김은경-
dc.contributor.author문희정-
dc.date.accessioned2015-01-06T16:46:27Z-
dc.date.available2015-01-06T16:46:27Z-
dc.date.issued2014-
dc.identifier.issn1229-6929-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/98742-
dc.description.abstractOBJECTIVE: To compare automated volumetric breast density measurement (VBDM) with radiologists' evaluations based on the Breast Imaging Reporting and Data System (BI-RADS), and to identify the factors associated with technical failure of VBDM. MATERIALS AND METHODS: In this study, 1129 women aged 19-82 years who underwent mammography from December 2011 to January 2012 were included. Breast density evaluations by radiologists based on BI-RADS and by VBDM (Volpara Version 1.5.1) were compared. The agreement in interpreting breast density between radiologists and VBDM was determined based on four density grades (D1, D2, D3, and D4) and a binary classification of fatty (D1-2) vs. dense (D3-4) breast using kappa statistics. The association between technical failure of VBDM and patient age, total breast volume, fibroglandular tissue volume, history of partial mastectomy, the frequency of mass > 3 cm, and breast density was analyzed. RESULTS: The agreement between breast density evaluations by radiologists and VBDM was fair (k value = 0.26) when the four density grades (D1/D2/D3/D4) were used and moderate (k value = 0.47) for the binary classification (D1-2/D3-4). Twenty-seven women (2.4%) showed failure of VBDM. Small total breast volume, history of partial mastectomy, and high breast density were significantly associated with technical failure of VBDM (p = 0.001 to 0.015). CONCLUSION: There is fair or moderate agreement in breast density evaluation between radiologists and VBDM. Technical failure of VBDM may be related to small total breast volume, a history of partial mastectomy, and high breast density.-
dc.description.statementOfResponsibilityopen-
dc.format.extent313~321-
dc.relation.isPartOfKOREAN JOURNAL OF RADIOLOGY-
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.MESHBreast Density-
dc.subject.MESHBreast Neoplasms/classification-
dc.subject.MESHBreast Neoplasms/diagnostic imaging*-
dc.subject.MESHBreast Neoplasms/surgery-
dc.subject.MESHFemale-
dc.subject.MESHHumans-
dc.subject.MESHMammary Glands, Human/abnormalities*-
dc.subject.MESHMammary Glands, Human/surgery-
dc.subject.MESHMammography*-
dc.subject.MESHMastectomy/methods-
dc.subject.MESHMiddle Aged-
dc.subject.MESHObserver Variation-
dc.subject.MESHRadiology*-
dc.subject.MESHRetrospective Studies-
dc.subject.MESHYoung Adult-
dc.titleMammographic Density Estimation with Automated Volumetric Breast Density Measurement-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Radiology (영상의학)-
dc.contributor.googleauthorSu Yeon Ko-
dc.contributor.googleauthorEun-Kyung Kim-
dc.contributor.googleauthorMin Jung Kim-
dc.contributor.googleauthorHee Jung Moon-
dc.identifier.doi10.3348/kjr.2014.15.3.313-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00473-
dc.contributor.localIdA00801-
dc.contributor.localIdA01397-
dc.relation.journalcodeJ02884-
dc.identifier.eissn2005-8330-
dc.identifier.pmid24843235-
dc.subject.keywordAmerican College of Radiology Breast Imaging Reporting and Data System-
dc.subject.keywordMammographic breast density-
dc.subject.keywordVolumetric breast density measurement-
dc.contributor.alternativeNameKim, Min Jung-
dc.contributor.alternativeNameKim, Eun Kyung-
dc.contributor.alternativeNameMoon, Heui Jeong-
dc.contributor.affiliatedAuthorKim, Min Jung-
dc.contributor.affiliatedAuthorKim, Eun-Kyung-
dc.contributor.affiliatedAuthorMoon, Heui Jeong-
dc.citation.volume15-
dc.citation.number3-
dc.citation.startPage313-
dc.citation.endPage321-
dc.identifier.bibliographicCitationKOREAN JOURNAL OF RADIOLOGY, Vol.15(3) : 313-321, 2014-
dc.identifier.rimsid38576-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers

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