Radiological And Histological Correlation Of Non-palpable Breast Lesions In Patients Submitted To Preoperative Marking According To Bi-rads Classification

dc.creatorMelhado V.D.C.
dc.creatorAlvares B.R.
dc.creatorDe Almeida O.J.
dc.date2007
dc.date2015-06-30T18:42:05Z
dc.date2015-11-26T14:32:13Z
dc.date2015-06-30T18:42:05Z
dc.date2015-11-26T14:32:13Z
dc.date.accessioned2018-03-28T21:35:36Z
dc.date.available2018-03-28T21:35:36Z
dc.identifier
dc.identifierRadiologia Brasileira. , v. 40, n. 1, p. 9 - 11, 2007.
dc.identifier1003984
dc.identifier
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-34247465502&partnerID=40&md5=0f869258aed1029c425a4e599a4e1351
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/104409
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/104409
dc.identifier2-s2.0-34247465502
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1247556
dc.descriptionOBJECTIVE: To evaluate the positive predictive value for BI-RADS (Breast Imaging Reporting and Data System) categories 3, 4 and 5, correlating mammographic and histological diagnosis in non-palpable breast lesions. MATERIALS AND METHODS: Analytical-descriptive study of 169 women submitted to stereotactic localization for surgical biopsy of non-palpable breast lesions. Mammographic and histological findings were correlated, analyzing the predictive positive value for each category. RESULTS: Forty-two (24.8%) cases were diagnosed with breast cancer - only one in category 3, 19 in category 4, and 22 in category 5. The positive predictive value for categories 3, 4A, 4B, 4C and 5 were, respectively, 3.4%, 10.3%, 11.3%, 36% and 91.7%. Microcalcifications were the most frequent finding related to malignancy, present in 61.5% of these cases. CONCLUSION: The present study has demonstrated that BI-RADS allows a safe prediction of high suspicion of malignancy in lesions category 5 and low suspicion for category 3. As regards the category 4, the positive predictive value has shown a progressive increase in subcategories A, B and C, demonstrating that this subclassification represents an invaluable contribution for a more detailed and accurate assessment of lesions suspicious for malignancy.
dc.description40
dc.description1
dc.description9
dc.description11
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dc.languageen
dc.publisher
dc.relationRadiologia Brasileira
dc.rightsaberto
dc.sourceScopus
dc.titleRadiological And Histological Correlation Of Non-palpable Breast Lesions In Patients Submitted To Preoperative Marking According To Bi-rads Classification
dc.typeArtículos de revistas


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