A mucoepidermoid carcinoma that involves the parotid gland. The disease is mucoepidermoid carcinoma of parotid gland (Monarch Disease Ontology term MONDO_0021280). Also known as: mucoepidermoid carcinoma of parotid, mucoepidermoid carcinoma of the parotid, mucoepidermoid carcinoma of the parotid gland, parotid gland mucoepidermoid carcinoma, parotid mucoepidermoid carcinoma.