Pleomorphic adenoma of minor salivary gland.
D008949:Adenoma, Pleomorphic / Q000648:ultrastructure*; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D006801:Humans; D012468:Salivary Gland Neoplasms / Q000648:ultrastructure*; D012470:Salivary Glands, Minor / Q000648:ultrastructure