**2.2 Malignant conjunctival tumors**

Advanced and invasive conjunctival melanoma and ocular surface squamous cell carcinoma require orbital exenteration. Approximately 15% of ocular surface squamous cell carcinoma invade orbit as reported McKelvie et al. [16]. The rare variants of ocular surface carcinoma like mucoepidermoid or spindle cell carcinomas and are better controlled orbital exenteration [11].
