Simultaneous occurrence of prostatic adenocarcinoma and renal cell carcinoma is well 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 Desk Organizers common tumor that can harbor metastasis, metastatic prostatic adenocarcinoma in a kidney harboring a RCC is quite rare.There seat stopper 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.