Comparação entre fragmentos obtidos com agulhas de calibres 14 e 12 em "core biopsy" estereotáxica de lesões mamárias impalpáveis: diferenças entre o tamanho dos fragmentos e freqüência dos tipos de lesões diagnosticadas
Maria do Carmo Abreu-e-Lima,Norma Medicis de Albuquerque Maranhão,Virginia Almeida,Cláudia Batista Melo,Ênio Araújo,Manuela Abreu-e-Lima,Adonis R.L. de Carvalho +6 more
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TLDR
Findings may suggest a higher diagnostic accuracy of biopsies performed with 12-gauge needles due to the larger samples obtained and/or due to a better radiological selection of those lesions, which were detected by digital mammography and biopsied under digital stereotactic guidance.Abstract:
Com o objetivo de avaliar o desempenho das agulhas de calibres 14 e 12 na obtencao de "core biopsies" da mama sob controle estereotaxico, os autores compararam biopsias de lesoes mamarias impalpaveis obtidas com agulhas desses calibres quanto ao tamanho dos fragmentos e frequencia dos tipos de lesoes diagnosticadas. De um total de 1.009 biopsias, os autores analisaram 900 obtidas por agulhas 14 e 109 obtidas por agulhas 12, para analise da frequencia das lesoes. Os tamanhos dos fragmentos foram analisados nos 700 primeiros casos para os especimes obtidos por agulhas 14. A utilizacao de agulhas 12 resultou em maior tamanho dos fragmentos (p < 0,001), ausencia de material insatisfatorio, reducao na proporcao das lesoes benignas nao-neoplasicas (p = 0,03) e aumento na frequencia de carcinomas (p < 0,001), tanto in situ como invasivos. Tais achados podem refletir aumento da acuracia do diagnostico, em virtude da maior quantidade de material e/ou melhor selecao radiologica das biopsias obtidas por agulhas 12, pela utilizacao coincidente da mamografia digital em campo limitado (estereotaxia digital).read more
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Stereotactic breast biopsy with a biopsy gun.
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Underestimation of malignancy of core needle biopsy for nonpalpable breast lesions
Aline Valadão Britto Gonçalves,Luiz Claudio Santos Thuler,Fabíola Procaci Kestelman,Pedro Aurélio Ormonde do Carmo,Carlos Frederico de Freitas Lima,Rosana Cipolotti +5 more
TL;DR: Core biopsy guiada por imagem e um procedimento confiavel, contudo permanece a recomendacao de resseccao cirurgica de lesoes de alto risco detectadas a biopsia de fragmento, mais importantes que o numero de fragmentos.
Journal ArticleDOI
Ductal carcinoma in situ in core needle biopsies and its association with extensive in situ component in the surgical specimen.
Guerino Barbalaco Neto,Claudia Rossetti,Fernando Luiz Affonso Fonseca,Vitor Engrácia Valenti,Luiz Carlos de Abreu +4 more
TL;DR: There is direct relationship between extensive intraductal component in the surgical specimen when the core biopsy shows 45% or more of the DCI or microinvasive in the material examined.
Journal ArticleDOI
Histological diagnosis of oral lesions with cutting needle biopsy: a pilot study.
José Antonio Rossi Dos Santos,Diogo Lenzi Capella,Rafaela Elvira Rozza,Stefânia Jeronimo Ferreira,Soraya de Azambuja Berti-Couto,Manoel Sant'ana-Filho,Antonio Adilson Soares de Lima,Fernando Henrique Westphalen,Paulo Henrique Couto-Souza +8 more
TL;DR: Despite the promising results as a potential technique for biopsies and histological diagnosis of oral lesions, the cutting needle biopsy should be analyzed carefully in those cases.
Journal ArticleDOI
Core biopsy no diagnóstico das lesões mamárias impalpáveis na categoria mamográfica BI-RADS® 5
Álvaro Ferreira Lima Júnior,Norma Médicis de Albuquerque Maranhão,Humberto Carvalho Carneiro,Marília Ávila Acioly,Paula Abreu-e-Lima,Maria do Carmo Abreu-e-Lima +5 more
TL;DR: In this article, the authors determine associacao entre alteracoes mamograficas classificadas na categoria BI-RADS® 5 (lesoes altamente suspeitas de malignidade) and diagnostico histopatologico em material obtido by core biopsy estereotaxica.
References
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Stereotaxic 14-gauge breast biopsy: how many core biopsy specimens are needed?
TL;DR: Stereotaxic 14-gauge core biopsy achieved a 99% diagnostic yield with five specimens for masses, and additional specimens may be necessary to diagnose some calcified lesions.
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Atypical ductal hyperplasia: histologic underestimation of carcinoma in tissue harvested from impalpable breast lesions using 11-gauge stereotactically guided directional vacuum-assisted biopsy.
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