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MR evaluation of solid renal masses.

Vincent B Ho¹, Peter L Choyke

¹Department of Radiology and Radiological Sciences, Uniformed Services University of Health Sciences, Bethesda, MD 20814, USA. vho@usuhs.mil

Magnetic Resonance Imaging Clinics of North America

|July 24, 2004

Summary

Renal MR imaging aids in characterizing and staging suspicious renal masses found via ultrasound or CT. It is also used when ultrasound is poor or contrast-enhanced CT is not advised.

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Area of Science:

Radiology
Medical Imaging

Background:

Ultrasound and CT scans are initial tools for detecting renal masses.
Further characterization or staging may be needed after initial diagnosis.

Purpose of the Study:

To outline the typical indications for renal MR imaging in the evaluation of renal masses.

Main Methods:

Review of clinical scenarios where renal MR imaging is employed.
Analysis of the role of MR imaging in mass characterization, staging, and resolving diagnostic ambiguities.

Main Results:

Renal MR imaging is frequently used after initial ultrasound or CT diagnosis.
It helps further characterize, stage, or clarify findings from other imaging modalities.
MR imaging is also utilized when ultrasound quality is suboptimal or contrast-enhanced CT is contraindicated.

Conclusions:

Renal MR imaging is a valuable tool for comprehensive renal mass evaluation.
Its application extends to specific clinical situations requiring detailed assessment or alternative imaging strategies.

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