<prompt> A 5yrs old boy presented with leucocoria in right eye ball diagnosed to be retinoblastoma involving full eyeball, while other eye had 2-3 small lesion in the periphery. What will be the ideal management for this patient?Enucleation of both eyesEnucleation of right eye conservative management of the other eyeEnucleation of right eye and focal therapy of the other eye6 cycles of chemotherapy  <response>: When vision cannot be saved in both the eye:- Enucleation of more affected one. Chemotherapy local destruction for less affected eye. Ref: Yanoff Ducker Ophthalmology 2nde p.1047. 