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Renal oncocytoma

Case contributed by Natalie Yang
Diagnosis almost certain

Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.

mri

Left renal mass showing high signal on T2 and low on T1 noncontrast sequences, with diffusion restriction, and gradual, predominantly peripheral enhancement post contrast. Findings in line with renal oncocytoma.

Case Discussion

Biopsy proven renal oncocytoma.  

Personal reference : Renal case 71

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