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Cáncer de próstata, el problema del diagnóstico. ¿Es la resonancia multiparamétrica de próstata la solución?

Patricia Veronica Guzman Falcon,Antonella Messina

Revista Chilena de Radiología(2019)

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Abstract
Junto con un aumento sostenido en la incidencia de cancer de prostata en los paises desarrollados ha habido un cambio en el enfrentamiento diagnostico en estos pacientes. El diagnoostico tradicional basado en la medicion del antigeno prostatico especifico y la biopsia randomizada ha mostrado tener muchas falencias ya que sobrediagnostica canceres no significativos y subdiagnostica canceres clinicamente significativos. La resonancia magnetica de prostata multiparametrica ha demostrado ser util ya que disminuye este tipo de falencias. En este articulo se revisara un poco de la historia de la resonancia de prostata y del PI-RADS, con el objeto de revisar el rendimiento de estos metodos y sus indicaciones actuales.  Along with a sustained increase in the incidence of prostate cancer in developed countries there has been a change in the diagnostic confrontation in these patients. The traditional diagnosis based on the measurement of the specific prostate antigen and randomized biopsy has shown to have many shortcomings as it leads to overdiagnosis of non-significant cancers and underdiagnosis of clinically significant cancers. The multiparametric prostate magnetic resonance has proven to be useful since it diminishes this type of shortcomings. In this article we will review part of the history of prostate resonance and PI-RADS, in order to review the performance of these methods and their current indications.
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Key words
Prostate Cancer,Magnetic Resonance Imaging
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