Large Cell Acanthoma of the Conjunctiva: Clinicopathologic and Immunohistochemical Features

This report describes the third case of a conjunctival epithelial LCA, with the first published clinical photograph highlighting its leukoplakic and well-circumscribed character, as well as the most thorough analysis of the immunohistochemical features of this lesion. It is contrasted with squamous dysplasias and papillomas of the conjunctiva. A review of previous conjunctival LCA lesions discloses frequent recurrences after initial surgery and the remote but real potential for squamous dysplastic transformation. Immunohistochemical stains for certain cytokeratins, p53, and Ki-67 (proliferation index) will in the future be particularly helpful in establishing an early and accurate diagnosis of conjunctival LCA.Ocul Oncol Pathol
Source: Ocular Oncology and Pathology - Category: Opthalmology Source Type: research