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Updated: Jul 16, 2026

Injection of Syngeneic Murine Melanoma Cells to Determine Their Metastatic Potential in the Lungs
Published on: May 24, 2016
Renal metastasis of malignant melanoma with unknown primary
Mark S Shimko1, Stephen C Jacobs, Michael W Phelan
1Division of Urology, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA. mshim001@umaryland.edu
Abstract:
The kidney is a common location for micrometastases in patients with malignant melanomas. These lesions are usually small, multiple, asymptomatic, and bilateral, and associated with a known primary lesion. This is an unusual case of a 38-year-old woman, with no history of melanoma, presenting with an asymptomatic solitary renal mass and two lung masses. She was doing well 3 months after laparoscopic radical nephrectomy and one course of interleukin-2 therapy.
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