label: Conjunctival Squamous Cell Carcinoma
label_lc: conjunctival squamous cell carcinoma
description: A carcinoma that arises from the conjunctiva and shows squamous differentiation. It is the most common primary malignant tumor that arises from the conjunctiva. It usually affects older white males. Excessive exposure to sunlight is a risk factor. Patients may present with a mass, red eye, or pain.