A benign neoplasm that involves the buccal mucosa. The disease is Monarch Disease Ontology entry MONDO_0021524 (benign neoplasm of buccal mucosa). Also known as: benign buccal mucosa neoplasm, benign buccal mucosa tumor, benign buccal mucosa tumour, benign neoplasm of the buccal mucosa, benign tumor of buccal mucosa, benign tumor of the buccal mucosa, benign tumour of buccal mucosa, benign tumour of the buccal mucosa.