PURPOSE: To describe the clinical features, histopathology, treatment, and outcomes of patients with ocular surface squamous neoplasia (OSSN) presenting to a referral centre in India. METHODS: Retrospective interventional study. RESULTS: Of 438 patients, the mean age at presentation was 49 years. Human immunodeficiency virus infection was noted in 72 (16%), xeroderma pigmentosum in 22 (5%), hepatitis B virus infection in 14 (3%), and systemic cancer in 8 (2%) patients. Tumor pigmentation was noted in 243 (54%) tumors with a mean percentage of tumor pigmentation of 44% (median, 40%; range, 1 to 100%). Intraocular tumor extension was noted in 12 (3%), and orbital tumor extension in 16 (4%) eyes. Of the 381 treated lesions, excisional biopsy (n = 247; 65%) was the most common treatment modality. Of the 311 lesions with histopathology diagnosis of OSSN, invasive squamous cell carcinoma (n = 92; 30%) was the most common. Over a mean follow-up period of 11 months (median, 5 months; range, 1 to 108 months) in 368 patients, tumor recurrence was noted in 16 (4%) eyes, globe salvage was achieved in 341 (90%) eyes, vision salvage in 338 (89%) eyes, regional lymph node metastasis occurred in 9 (2%), and metastasis-related death in 9 (2%) patients. CONCLUSION: Pigmented OSSN is common in Asian Indian population. Appropriate management of OSSN is associated with good vision, globe, and life salvage rates in India.
Carcinoma, Squamous Cell , Conjunctival Neoplasms , Eye Neoplasms , Carcinoma, Squamous Cell/diagnosis , Carcinoma, Squamous Cell/epidemiology , Carcinoma, Squamous Cell/therapy , Conjunctival Neoplasms/diagnosis , Conjunctival Neoplasms/epidemiology , Conjunctival Neoplasms/therapy , Eye Neoplasms/diagnosis , Eye Neoplasms/epidemiology , Eye Neoplasms/therapy , Humans , India/epidemiology , Neoplasm Recurrence, Local , Retrospective Studies
