Clinical features for patients with eyeball specimens stained with MIB-1 (n=65)
| Clinical features | Frequency (n) | Percentage (%) |
| Age (years) | ||
| <2 | 26 | 40.0 |
| ≥2 | 39 | 60.0 |
| Sex | ||
| Male | 40 | 61.5 |
| Female | 25 | 38.5 |
| Lag period (months) | ||
| <3 | 17 | 26.2 |
| ≥3 | 48 | 73.8 |
| Laterality | ||
| Unilateral | 50 | 76.9 |
| Bilateral | 15 | 23.1 |
| Leukocoria | ||
| Present | 47 | 72.3 |
| Absent | 18 | 27.7 |
| Proptosis | ||
| Present | 25 | 38.5 |
| Absent | 40 | 61.5 |
| Treatment | ||
| Upfront enucleation | 24 | 36.9 |
| Exenteration after chemoreduction | 41 | 63.1 |
| Metastasis | ||
| Yes | 11 | |
| No | 54 | |