Late-Onset Bilateral Choroidal Metastases from Clear Cell Renal Cell Carcinoma

Table 1

Cases of renal cell carcinoma with metastases to the choroid. In nine cases, the choroidal metastases were bilateral.

Study	Number of cases	Mean age at diagnosis (years)	Sex		Laterality		Diagnosis of metastasis before primary tumor	Interval between diagnosis of primary tumor and metastasis (years)
			Male	Female	Unilateral	Bilateral
Shields et al. [3]	46	66	34	12	39	7	2	N/A
Sountoulides et al. [6]	4	49.6	3		N/A	N/A	0	1-8
Haimovici et al. [7]	5	61.4	4	1	4	1	2	6-18
Bellerive et al. [8]	1	73	1			1	0	25