1. Barnes L, Eveson JW, Reichart P, et al. World Health Organization Classification of Tumours. Pathology and Genetics of Head and Neck Tumours. Lyon, France: IARC Press;2005 :259
2. Ellis GL, Auclair PL. Tumors of the salivary glands, third series, Fascicle 17. In: Atlas of Tumor Pathology. Washington, DC: Armed Forces Institute of Pathology;1996 :80–94
3. Computed tomography of the major salivary glands
4. Major salivary gland masses: comparison of MR imaging and CT.