A squamous cell carcinoma that involves the oropharynx. The disease is oropharynx squamous cell carcinoma (Monarch Disease Ontology term MONDO_0044704). Also known as: epidermoid carcinoma of oropharynx, epidermoid carcinoma of the oropharynx, oropharyngeal epidermoid carcinoma, oropharyngeal squamous cell carcinoma, oropharyngeal throat squamous cell cancer, squamous cell carcinoma of oropharynx.