The Contemporary Role of Multiparametric Magnetic Resonance Imaging in Active Surveillance for Prostate Cancer.
PURPOSE OF REVIEW: Growing research supports the use of multiparametric magnetic resonance imaging (mpMRI) for the evaluation of localized prostate cancer (PCa). We highlight contemporary evidence supporting its use in active surveillance (AS). RECENT FINDINGS: The emerging approach to localized PCa favors risk-adapted screening, image-guided biopsies, and selective therapeutic interventions. mpMRI is increasingly critical to achieve each of these aims. Early evidence suggests a value of mpMRI before initial biopsy to guide fusion targeting and to rule out non-organ confined disease as well as in the initiation and serial monitoring of men on AS. There remain concerns regarding understaging cancer with mpMRI and the standardization of expertise beyond the most experienced centers. mpMRI is emerging as a critical decision point for staging localized PCa and guiding AS strategies. While there is increasing enthusiasm, the optimal clinical scenario and sequencing remains to be defined.
Schulman, AA; Sze, C; Tsivian, E; Gupta, RT; Moul, JW; Polascik, TJ
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