摘要: Bilateral acinic cell carcinoma of the parotid gland is rare. On basis one case and a review 486 carcinomas, unilateral as well bilateral, total parotidectomy seems to be treatment choice for this low-grade malignant neoplasm that recurs commonly following inadequate excision. If involved by tumor, facial nerve must taken. Metastases are more likely lung bone than regional nodes. For reason, radical neck dissection not routinely indicated.