Diagnostic Imaging for Solid Renal Tumors: A Pictorial Review.

The prognosis of renal tumors depends on histologic subtype. The increased use of abdominal imaging has resulted in an increase in the number of small renal incidentaloma in recent decades. Of these incidentally discovered tumors, 20% are benign lesions warranting conservative management, but most are renal cell carcinomas that warrant a more aggressive therapeutic approach due to their malignant potential. Dedicated diagnostic renal imaging is important for characterization of renal tumors to facilitate treatment planning. This review discusses the ability to detect and differentiate renal cell carcinoma subtypes, angiomyolipoma and oncocytoma based on ultrasound imaging, computed tomography, multiparametric magnetic resonance, and nuclear imaging.

Kidney cancer. 2018 Aug 01*** epublish ***

Tim J van Oostenbrugge, Jurgen J Fütterer, Peter F A Mulders

Department of Urology, Radboud University Medical Center, Nijmegen, The Netherlands., Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands.