Ocular Surface Squamous Neoplasia (OSSN) is a spectrum of pre-cancerous and cancerous lesions of the conjunctival epithelium (transparent coat covering the surface of the eye). The good news is that, this type of cancer can be completely cured by surgery and/or chemotherapy eye drops if diagnosed before it becomes an invasive Squamous Cell Carcinoma.
Here is a case of a large OSSN which was picked up just in nick of time before it became an invasive tumour and he went on to have a complete cure.
Our team has published a comprehensive review article on the management of OSSN. To download full text, click the link below. Das S et al: OSSN-A review; Current Indian Eye Research 2019; 6(1):4-16. http://www.ophthalmicresearch.in/CIER11%20June%202019.pdf