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Vol. 56. Issue 5.
Pages 390-399 (September - October 2014)
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Vol. 56. Issue 5.
Pages 390-399 (September - October 2014)
Update in Radiology
Dual-energy contrast-enhanced mammography
Mamografía con realce de contraste mediante técnica de energía dual
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2832
M.M. Travieso Ajaa,
Corresponding author
, M. Rodríguez Rodrígueza, S. Alayón Hernándeza, V. Vega Benítezb, O.P. Luzardoc
a Servicio de Diagnóstico por Imagen, Grupo Hospitalario San Roque, Las Palmas de Gran Canaria, Spain
b Servicio de Cirugía, Complejo Hospitalario Universitario Insular-Materno Infantil (CHUIMI), Las Palmas de Gran Canaria, Spain
c Departamento de Ciencias Clínicas, Facultad de Ciencias de la Salud, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
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Tables (3)
Table 1. Comparison of the features of TCEM and CESM.
Table 2. Summary of the main studies done for the assessment of clinical performance of contrast-enhanced digital mammography.
Table 3. Main pros and cons of CESM.
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Abstract

The degree of vascularization in breast lesions is related to their malignancy. For this reason, functional diagnostic imaging techniques have become important in recent years. Dual-energy contrast-enhanced mammography is a new, apparently promising technique in breast cancer that provides information about the degree of vascularization of the lesion in addition to the morphological information provided by conventional mammography. This article describes the state of the art for dual-energy contrast-enhanced mammography. Based on 15 months’ clinical experience, we illustrate this review with clinical cases that allow us to discuss the advantages and limitations of this technique.

Keywords:
Spectral mammography
Dual energy
Contrast-enhanced mammography
Breast disease
Breast cancer
Iodinated contrast agents
Contrast-enhanced spectral mammography
Review
Resumen

Es bien conocido que el grado de vascularización de las lesiones mamarias se relaciona con su malignidad. Por ello, las técnicas de diagnóstico por imagen que estudian funcionalmente las lesiones han cobrado mucha relevancia en los últimos años. La mamografía con medio de contraste y energía dual es una técnica de reciente aparición, aparentemente prometedora en el cáncer de mama, que informa del grado de vascularización de la lesión junto con la información morfológica habitual. El propósito de este artículo es presentar el estado actual de esta nueva técnica de imagen. Basándonos en una experiencia de 15 meses, ilustramos esta revisión con casos clínicos que nos permiten presentar también sus ventajas y limitaciones.

Palabras clave:
Mamografía espectral
Energía dual
Mamografía con contraste
Patología mamaria
Cáncer de mama
Contraste yodado
Mamografía con realce de contraste espectral
Revisión

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