Valor predictivo del sistema BIRADS para detección de cáncer de mama con mamografía en biopsias por punción con aguja gruesa: Revisión de 5 años en un hospital de referencia / Predictive value of breast imaging report and database system (BIRADS) to detect cancer in a reference regional hospital
Rev. méd. Chile
; 143(12): 1533-1538, dic. 2015. graf, tab
Article
en Es
| LILACS
| ID: lil-774438
Biblioteca responsable:
CL1.1
ABSTRACT
Background:
To validate the BIRADS in mammography, the calculation of its predictive value in each center is required, as recommended by the American College of Radiology.Aim:
To determine the predictive value of the BIRADS system in our center. Material andMethods:
All ultrasound guided needle percutaneous biopsies, performed at our center between 2006 and 2010 were reviewed. Predictive value, sensitivity, specificity and diagnostic accuracy of BIRADS were calculated, with a confidence interval of 95%.Results:
Of 1,313 biopsies available, 1,058 met the inclusion criteria. Fifty eight percent of biopsies were performed to women with mammographies classified as BIRADS 4 or 5. The presence of cancer in mammographies classified as BIRADS 0 was 4%. The prevalence of cancer for mammographies BIRADS 1, 2, 3, 4 and 5 were 0, 3, 2.7, 17.7 and 72.4% respectively. The positive and negative predictive values of BIRADS classification were 55 and 92 % respectively.Conclusions:
In our institution BIRADS classification 4 and 5 has a high positive predictive value for detecting cancer as in developed countries.Palabras clave
Texto completo:
1
Bases de datos:
LILACS
Asunto principal:
Neoplasias de la Mama
Tipo de estudio:
Diagnostic_studies
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Observational_studies
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Prevalence_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Adolescent
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Adult
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Aged
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Aged80
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Female
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Humans
Idioma:
Es
Revista:
Rev. méd. Chile
Asunto de la revista:
MEDICINA
Año:
2015
Tipo del documento:
Article
País de afiliación:
Chile