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Table 3 Ocular staging at diagnosis

From: Retinoblastoma in a pediatric oncology reference center in Southern Brazil

Reese-Ellsworth classification
Ocular staging A % B % Total (%)
I 1 0.5 3 1.6 4 2.1
II 12 6.4 8 4.3 20 10.7
III 7 3.8 3 1.6 10 5.4
IV 5 2.7 5 2.7 10 5.4
V 92 49.2 23 12.0 115 61.5
Presumed Va 26 13.9 2 1.1 28 15.0
  1. aPatients evaluated after enucleation performed at another hospital