Case Report
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 |
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