NCIt synonyms : Intraepithelial Neoplasia of the Conjunctiva; Intraepithelial Neoplasia of Conjunctiva; Conjunctiva Intraepithelial Neoplasia; Conjunctival Intraepithelial Neoplasia; CSIN;
NCIt definition : 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).;