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Revisión y evaluación de categorias del sistema bi - rads en lesiones mamarias sometidas a biopsia en pacientes del hospital materno infantil durante las gestiones 2013-2014 / Review and assesment of bi - rads system in breast lesions went under biopsy, carried out in patients of h.m.i. hospital within the periods of 2013-2014
Larrea Alvarado, Alison; Colque, Yerka; Pelaez, Carlos.
  • Larrea Alvarado, Alison; Hospital Materno-Infantil. La Paz. BO
  • Colque, Yerka; Hospital Materno-Infantil. La Paz. BO
  • Pelaez, Carlos; Hospital de Clínicas. La Paz. BO
Rev. méd. (La Paz) ; 22(2): 29-35, 2016. ilus
Article in Spanish | LILACS | ID: biblio-961355
RESUMEN

INTRODUCCION:

el Cáncer de mama se ha convertido en los últimos años en una enfermedad de salud pública, Una de las estrategias importantes de control es la prevención siendo el Sistema BIRADS una herramienta de screening importante.

OBJETIVO:

revisar y evaluar las categorías del Sistema BI - RADS en lesiones mamarias sometidas a biopsia en pacientes del Hospital Materno-Infantil durante las gestiones 2013-2014. MATERIAL Y

METODOS:

se obtuvieron resultados imagenológicos diversos mediante el sistema BIRADS y resultado histopatológico de lesiones estudiadas por biopsia, se aplicó el programa OpenEpi y la evaluación de prueba diagnóstica o de screening para cada categoría.

RESULTADOS:

en el estudio se encontró que BI-RADS 3, la sensibilidad (S) 24.3% y especificidad (E) 100% con VPP de 100% y VPN de 6.66%. BIRADS 4 A la S de 61.54%, y E 94.87%, con VPP 80%, y VPN 88.1%. BI-RADS 4B mostro una S de 50%, y E de 94.87% con VPP de 60%, y VPN de 92.5%. El BI-RADS 4C tiene una S de 83.33 % y E 94.87%, su VPP es 71.43% y el VPN 97.37%. El BIRADS 5 mostro S 87.5% y E 94.87% con un correspondiente VPP de 77.78% y VPN de 97.37%.

CONCLUSION:

los informes imagenológicos reportados mediante el sistema BIRADS han probado ser pruebas confiables en la detección de pacientes con neoplasias malignas. Finalmente, se debe tener una especial atención a las pacientes con informes BI-RADS 3 con el fin de descartar una patología maligna.
ABSTRACT

INTRODUCTION:

breast Cancer is a disease of public health, its prevalence is greater than the uterine carcinoma and mortality poses a risk to be faced. One important coping strategies is prevention, this is where the BIRADS system plays an important role.

OBJECTIVE:

identify, review and assess the categorization of BI - RADS system and biopsied breast lesions in patients of H.M.I. 2013 - 2014. MATERIAL AND

METHODS:

diagnosis test. Imaging results were obtained, either ultrasound, or ecomamograficos mammographic system by BlRADS result of histopathological lesions studied by biopsy. OpenEpi program and evaluation of diagnostic test or screening for each category was applied.

RESULTS:

the study found BI-RADS 3, the sensitivity was 24.3% and 100% specificity with a PPV of 100% and NPV of 6.66%. BIRADS 4th sensitivity was 61.54% and specificity 94.87%, with a PPV 80% and NPV 88.1%. The BI-RADS 4B showed a sensitivity of 50% and a specificity of 94.87% with a PPV of 60% and a NPV of 92.5%. The BI-RADS 4c has a sensitivity of 83.33% and specificity 94.87%, the PPV is 71.43% and 97.37% VPN. The BIRADS 5 showed a sensitivity 87.5% and specificity 94.87% with a corresponding PPV of 77.78% and NPV of 97.37%.

CONCLUSION:

imaging reports reported by BI-RADS system have proven reliable in the detection of patients with malignancies and as a source to determine the healthy patients or with benign findings. Finally it should have special attention to patients with imaging reports BI-RADS 3 in order to rule out malignancy.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Breast Neoplasms / Public Health Type of study: Prognostic study / Risk factors Limits: Female / Humans Language: Spanish Journal: Rev. méd. (La Paz) Journal subject: Medicine Year: 2016 Type: Article Affiliation country: Bolivia Institution/Affiliation country: Hospital Materno-Infantil/BO / Hospital de Clínicas/BO

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Full text: Available Index: LILACS (Americas) Main subject: Breast Neoplasms / Public Health Type of study: Prognostic study / Risk factors Limits: Female / Humans Language: Spanish Journal: Rev. méd. (La Paz) Journal subject: Medicine Year: 2016 Type: Article Affiliation country: Bolivia Institution/Affiliation country: Hospital Materno-Infantil/BO / Hospital de Clínicas/BO