Myoepithelial adenoma of the lip-an unusual case.
D000236:Adenoma / Q000601:surgery* / Q000648:ultrastructure; D008949:Adenoma, Pleomorphic / Q000601:surgery* / Q000648:ultrastructure; D000368:Aged; D005260:Female; D006801:Humans; D008048:Lip Neoplasms / Q000601:surgery* / Q000648:ultrastructure