耳部多形性腺瘤为耳鼻喉科较少见疾病 ,我科曾遇 1例 ,现报告如下。病例介绍　患者 ,男 ,70岁。因左耳新生物 4年于 2 0 0 1年 6月 2 8日入院。患者入院前 4年无意中发现左外耳道长一包块 ,当时无疼痛、发热、耳鸣及听力下降等症状 ,曾在当地卫生院行抗炎治疗 ,包块未消退。半 Ear pleomorphic adenoma ENT less common diseases, our department had a case, are as follows. Case description Patient, male, 70 years old. Because of the new life of the left ear 4 years in 2001 on June 28 admission. 4 years before admission, the patient was left unintentionally found a long mass of the left external auditory canal, when no pain, fever, tinnitus and hearing loss and other symptoms, anti-inflammatory treatment in local hospitals, mass did not subside. half