【参考文献】
［１］ Chen YQ, Wang JD.Multiple primary cancers in head and neck: retrospective analysis of 28 cases［Ｊ］.Modern Oncol，2007, 15(12): 1758?1761.
［２］ 邱蔚六.口腔颌面外科学［M］.第5版. 北京: 人民卫生出版社, 2003: 297?298.
［３］ Tanaka S, Tabuchi K, Oikawa K,et al.Synchronous unilateral parotid gland neoplasms of three different histological types［Ｊ］.Auris Nasus Larynx,2007, 34(2):263?266.
［４］ Ethunandan M, Pratt CA, Morrison A,et al.Multiple synchronous and metachronous neoplasms of the parotid gland: the Chichester experience［Ｊ］.Br J Oral Maxillofac Surg，2006, 44(5):397?401.
［５］ Yu GY, Ma DQ, Zhang Y,et al.Multiple primary tumours of the parotid gland［Ｊ］.Int J Oral Maxillofac Surg，2004,33(6):531?534.
［６］ Peter KJ, Wittekindt C, Florian PS,et al.High risk for bilateral Warthin tumor in heavy smokers—review of 185 cases［Ｊ］.Acta Otolaryngol，2006, 126(11):1213?1217.
［７］ Ghosh S, Panarese A, Bull PD,et al.Marginally excised parotid pleomorphic salivary adenomas:risk factors for recurrence and management.A 12.5?year mean follow?up study of histologically marginal excisions［Ｊ］.Clin Otolaryngol Allied Sci，2003，28(3):262?266.
［８］ Stennert E, Wittelindt C, Klussmann JP,et al.Recurrent pleomorphic adenoma of the parotid gland: a prospective histopathological and immunohistochemical study［Ｊ］.Laryngoscope，2004,114(1):158?163.