MONDO_0021241 (buccal mucosa neoplasm) is a neoplasm (disease) that involves the buccal mucosa. Also known as: buccal mucosa neoplasm (disease), buccal mucosa tumor, buccal mucosa tumour, neoplasm of buccal mucosa, neoplasm of the buccal mucosa, tumor of buccal mucosa, tumor of the buccal mucosa, tumour of buccal mucosa.