Macular sparing, optic nerve visibility predict low-risk histopathology in unilateral retinoblastoma
Low-risk histopathologic features at primary enucleation are predicted by the presence of macular sparing, optic nerve visibility, <1 quadrant of retinal detachment (RD) or a combination thereof, which suggest safe trial eye salvage, according to a study. No clinical sign is associated with high-risk histopathologic features.