Squamous cell carcinoma is comprised of proliferating ... SGC can invade and replace eyelid skin and conjunctival epithelium in a pagetoid fashion. The infiltrated epithelium is thickened and ...

Ocular surface squamous neoplasia ... membrane and invades the conjunctival stroma. Specific variants of OSSN include mucoepidermoid carcinoma and spindle cell carcinoma, which are more invasive ...