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Rev. bras. mastologia ; 15(4): 177-181, dez. 2005.
Article in Portuguese | LILACS | ID: lil-564705

ABSTRACT

Foram analisados 100 lesões mamárias, as quais foram submetidas à marcação préoperatória, por serem impalpáveis, e foi utilizado o critério Bi-rads (Breast Imaging and Data System), caracterizando as lesões e sua indicação para a exérese. Foi avaliada a correlação entre a indicação da retirada da lesão e seus achados anatomopatológicos, calculando o seu valor preditivo positivo de 52,2%, sendo que os dados da literatura falam deste valor dentro de 20% a 40%. Nos casos Bi-rads 5, todos os resultados anatomopatológicos foram malignos, dentro do Bi-rads 4, 17 casos apresentaram resultado histológico benigno, cinco casos pré-malignos e 17 casos malignos, no Bi-rads 3, dos 31 casos encontrados, 29 apresentaram resultados benignos e dois casos malignos, no Bi-rads 2, todos os 13 casos foram histologicamente benignos.


A hundred breast impalpable lesions were analyzed after the pre surgery labeling. The BI RADS (Breast Imaging and Data System) criteria was used. Lesions were identified and indicated to exeresis. The correlation between the indication to lesion's removal and the histopathology findings were evaluated. The predictive positive value was 52,2% while literature data is 20-40%. All histopathology results for BI RADS 5 were malignant. In BI RADS 4 17 cases were benign, 5 cases were pre malignant and 17 were malignant. Of the 31 cases BI RADS 3, 29 were benign e 2 malignant. All 13 BI RADS 2 cases were benign.


Subject(s)
Humans , Breast Diseases/pathology , Mammography , Breast Neoplasms/diagnosis , Breast Neoplasms/pathology , Ultrasonography, Mammary , Breast Diseases/diagnosis , Breast/injuries , Predictive Value of Tests
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