A 1 year old child having leucocoria was detected to be having a unilateral, large, retinoblastoma having the large globe. Current therapy would involve: (A) Enucleation, (B) Chemotherapy followed by local dyes, (C) Direct laser ablation using a photodynamic crytherapy, (D) Scleral radiotherapy followed by chemotherapy
Answer is A. 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