Abstract:Ocular surface squamous neoplasia(OSSN)is a series of pathological solid tumors formed by dysplasia of keratoconjunctival epithelium, which is one of the most common ocular surface tumors in adults. In the past two decades, the treatment of OSSN has gradually changed from surgical resection to topical chemotherapy. Interferons, 5-fluorouracil and mitomycin are the most commonly used topical agents for the clinical treatment of this disease. This paper summarizes the diagnosis of OSSN and various local chemotherapy treatment options, highlights the potential role of high-resolution optical coherence tomography(HR-OCT)technology in the diagnosis and treatment of this disease.
