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Table 4 Ocular staging at diagnosis

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

International Classification of Intraocular Rb (ABCDE)
Ocular staging N %
A 3 1.6
B 30 16.0
C 8 4.3
D 32 17.1
E 89 47.6
Presumed Da 5 2.7
Presumed Ea 20 10.7
  1. aPatients evaluated after enucleation performed at another hospital