Clinically Undiagnosed Prostate Carcinoma Metastatic to Renal Oncocytoma

Table 1

Known cases of tumor-to-tumor metastasis with renal oncocytoma as recipient.

	Age	Sex	Donor Site
Olsen et al. [17]	71	Male	Small cell, lung
Ben-Izhak et al. [16]	63	Male	Small cell, lung
Altinok et al. [3]	64	Male	Squamous cell carcinoma, lung
Present case	92	Male	Prostatic adenocarcinoma