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Current Urology Reports
Erschienen in: Current Urology Reports 1/2012

01.02.2012 | New Techniques: Imaging (A Atala, Section Editor)

Advanced Renal Mass Imaging: Diffusion and Perfusion MRI

verfasst von: Anthony G. Gilet, Stella K. Kang, Danny Kim, Hersh Chandarana

Erschienen in: Current Urology Reports | Ausgabe 1/2012

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Abstract

Computed tomography (CT) is considered the imaging modality of choice in evaluation of renal lesions. The advantages of magnetic resonance imaging (MRI) compared to CT include superior soft tissue contrast, avoidance of ionizing radiation and iodinated contrast media, and the possibility of performing functional and advanced imaging techniques such as diffusion-weighted (DWI) and perfusion–weighted imaging (PWI). Although the traditional role of MRI in the evaluation of renal mass is primarily that of a problem-solving tool, DWI and PWI are expanding the role of MRI in management of renal cell cancers. DWI and PWI have shown considerable promise not only in renal lesion detection and characterization as benign or malignant, but also in assessment of renal cell cancer subtype and nuclear grade. Furthermore, these techniques have the potential to assist with tailoring patient- and disease-specific management by providing surgical planning in patients with localized renal cell cancer and assessing treatment response in patients with advanced renal cell cancer undergoing targeted chemotherapy.
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Metadaten
Titel
Advanced Renal Mass Imaging: Diffusion and Perfusion MRI
verfasst von
Anthony G. Gilet
Stella K. Kang
Danny Kim
Hersh Chandarana
Publikationsdatum
01.02.2012
Verlag
Current Science Inc.
Erschienen in
Current Urology Reports / Ausgabe 1/2012
Print ISSN: 1527-2737
Elektronische ISSN: 1534-6285
DOI
https://doi.org/10.1007/s11934-011-0227-8

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