<prompt> Treatment of small tumour of retinoblastoma is:EnucleationEvicerationBrachy therapyChemotherapy  <response>: Brachytherapy 360-Parsons 20th 283-KHTreatment of small tumours is by local modalities Cryotherapy for by local modalities Photocoagulation for posterior ones Brochytherapy with 60CO or 125I 4000 rad 40 Gy Retinoblastoma is the commonest intraocular malignancy in children and malignant melanoma of the choroid in adult. Metastatic deposits most commonly located in the choroid. Metastatic tumours are radio sensitive. Chemo reduction followed by local therapy cryotherpy, thermochemo therapy or brachytherapy is recommended for large tumours 12 mm diameter Radiotherapy External beam radiotherapy i.e. EBRT or brachytherapy combined with chemotherapy chemotherapy is recommended for medium size tumours 12 mm in diameter and 8 mm in thickness 