Table 7.

Risk classification of procedures and surgeries in ocular oncology

Level A	Level B	Level C
1. Examination under Anaesthesia for Intraocular Tumours 2. Enucleations for Intra-ocular malignancies particularly Intra-ocular malignancy. 3. Exenterations/Limited resections for invasive and aggressive malignancies involving conjunctiva and globe- Squamous Cell Carcinoma, Melanoma, Sebaceous Cell Carcinoma, Basal Cell Carcinoma, etc	1. Surgery for Ocular Surface Squamous Neoplasia. 2. Plaque brachytherapy.	1. Benign lesions of the conjunctiva or ocular surface.