Fig. 2From: Retinoblastoma genetics screening and clinical managementVariable phenotype of same genotype. Case75 a, b had mild disease in both eyes, bilateral globe salvage successful. Case 55. c One eye had severe disease needing enucleation, while other eye d had mild disease with successful globe salvage. Case 9 e one eye extensive tumor needing enucleation. Later the other eye f developed tumor which was nonresponsive to Rx and eventually needed enucleationBack to article page