A case of renal cell carcinoma found after skin metastasis.

A case of renal cell carcinoma, found after skin metastasis is presented. A 79-year-old man visited Osaka JR hospital, complaining of a painless nodular mass on his right chest. The mass was resected and histopathological examination revealed a clear cell carcinoma (alveolar type, G1) with no involvement of the mammary gland.