Table 1. Baseline demographic profile.
| Median age (mo) | 14 |
| Male:female | 1.2:1 |
| Median duration from symptom (d) | 49 (SD ± 79) |
| Family history of RB (%) | 0.5 |
| Family history of other cancers (%) | 4 |
Abbreviations: RB, retinoblastoma; SD, standard deviation.
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