title: The recurrent mixed tumor.
mesh_terms: D008949:Adenoma, Pleomorphic / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000175:diagnosis* / Q000601:surgery; D010307:Parotid Neoplasms / Q000175:diagnosis* / Q000601:surgery