...M. Munichor; S. Szvalb; H. Cohen Metanephric adenoma is a morphologically distinct renal tumor that appears histologically benign and whose epithelial component is predominant. We report a case of metanephric adenoma in a 42-year-old woman. The tumor was composed of immature epithelial cells...

...F.-P. Kuhn; J.E. Altwein At the Department of Urology, University of Mainz Medical School, 286 patients were operated between 1967 and 1976 for alleged renal cell carcinoma. In 7 patients (2.4%) a renal adenoma was diagnosed. A search in the pertinent literature revealed among patients treated...