label: Conjunctival Squamous Intraepithelial Neoplasia
label_lc: conjunctival squamous intraepithelial neoplasia
description: A precancerous neoplastic process involving the conjunctival squamous epithelium. It is characterized by the presence of dysplastic squamous cells within the epithelium and is classified as grade 1 (mild dysplasia), grade 2 (moderate dysplasia), and grade 3 (severe dysplasia).