A 1 year old child having leucocoria was detected to be having a unilateral, large, retinoblastoma having the large globe. Current therapy would involve
Conservative mode of treatment is indicated only in tumors of small size that is less than 6 mm in height Refer khurana 6/e p 303
Enucleation
Chemotherapy followed by local dyes
Direct laser ablation using a photodynamic crytherapy
Scleral radiotherapy followed by chemotherapy
Diseases of orbit, Lids and lacrimal apparatus