Ocular surface squamous neoplasia: Are we calling a spade a spade?
نویسنده
چکیده
Proposed by Lee and Hirst, the phrase ocular surface squamous neoplasia (OSSN) includes the clinical continuum of mild, moderate, and severe dysplasia, carcinoma in situ, and invasive squamous cell carcinoma (SCC).[1] It is important to understand that dysplasia and carcinoma in situ, together constituting conjunctival intraepithelial neoplasia (CIN), are premalignant by definition, and SCC is malignant.[1,2] Despite OSSN being one of the most common premalignant and malignant lesions of the ocular surface, confusion prevails regarding its basic nomenclature.[3]
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