title: Facial palsy as the sole presenting symptom of parotid carcinoma.
mesh_terms: D000328:Adult; D000368:Aged; D003951:Diagnostic Errors; D005158:Facial Paralysis / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010307:Parotid Neoplasms / Q000150:complications* / Q000175:diagnosis; D013997:Time Factors