obsolete_Conjunctival Squamous Cell Carcinoma true epidermoid carcinoma of the conjunctiva conjunctiva epidermoid carcinoma A low-grade squamous cell carcinoma that arises from the conjunctiva. 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. http://purl.obolibrary.org/obo/MONDO_0006173 conjunctival epidermoid carcinoma conjunctival squamous cell cancer EFO:1000206 invasive squamous cell carcinoma of the conjunctiva epidermoid carcinoma of conjunctiva 3.88.0 squamous cell carcinoma of conjunctiva conjunctival squamous cell carcinoma UMLS:C0346359 Replaced by Mondo term MONDO_0006173, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0006173 SCTID:255003007 DOID:1748 NCIT:C4549 conjunctiva squamous cell carcinoma ocular surface squamous neoplasia squamous cell carcinoma of the conjunctiva