A pleomorphic adenoma (so-called mixed tumor) in the wall of a dentigerous cyst.
D008949:Adenoma, Pleomorphic / Q000473:pathology; D000368:Aged; D003481:Cuspid; D003803:Dentigerous Cyst / Q000473:pathology; D005260:Female; D006801:Humans; D008437:Maxilla; D008441:Maxillary Neoplasms / Q000473:pathology; D014097:Tooth, Unerupted