Renal pseudoenlargement secondary to retroperitoneal liposarcoma.

Cleve Clin J Med · 1992

case_report · Level V

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Abstract

A case of renal pseudoenlargement caused by a large retroperitoneal mass is reported. An intravenous urogram showed apparent enlargement of the right kidney and a normal left kidney. Computed tomography showed a normal-sized right kidney. The discrepancy was due to magnification produced by marked anterior displacement of the right kidney by a retroperitoneal liposarcoma.