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Updated: Apr 24, 2026

Comparing Metastatic Clear Cell Renal Cell Carcinoma Model Established in Mouse Kidney and on Chicken Chorioallantoic Membrane
Published on: February 8, 2020
Coexisting papillary and clear renal cell carcinoma in the same kidney
Murat Ustuner1, Busra Yaprak2, Kerem Teke1
1Department of Urology, University of Kocaeli, Campus of Umuttepe, 41380 Kocaeli, Turkey.
Abstract:
Renal cell carcinoma (RCC) is the most common solid lesion of the kidney. Bilateral synchronous benign and malignant renal tumors have been defined in some reports. However, unilateral concordance of malignant renal tumors is very rare and there are only a few cases that had synchronous different subtypes of malignant renal tumors arising within the same kidney. Herein, we describe a 67-year-old male patient who had clear cell RCC and papillary RCC in his right kidney that were successfully treated with radical nephrectomy. We also reviewed the pertinent literature.
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