Simultaneous occurrence of prostatic adenocarcinoma and renal cell carcinoma is well Train Sets documented in the literature.However, metastatic prostatic adenocarcinoma in a kidney harboring a renal cell carcinoma (RCC) is quite rare.Although renal cell carcinoma is the most common tumor that can harbor metastasis, Fittings metastatic prostatic adenocarcinoma in a kidney harboring a RCC is quite rare.There are four cases in the literature showing metastasis of prostatic adenocarcinoma to RCC.
However, as per our knowledge, this is the first case of a collision between RCC and metastatic prostatic adenocarcinoma.