耳部胚胎性肉瘤罕见,笔者曾遇一例,现报告如下:患者,女,1 1/2岁。因左耳根部肿块12天于1988年5月7日收住院。入院前行抗炎治疗无效,且肿块逐渐增大。检查:全身情况未见异常。以左耳轮脚为中心可扪及直径为4厘米之肿块,表面光滑,与皮肤无粘连,质地中等硬度,不活动。外耳道内无分泌 Embryonic sarcoma of the ear is rare. I have encountered one case. The report is as follows: Patient, female, 1 1/2 years old. The patient was admitted to hospital on May 7, 1988 due to a 12-day mass of the left ear. Anti-inflammatory treatment before admission was ineffective, and the tumor gradually increased. Examination: No abnormalities were seen in the general condition. Can be lumps with a diameter of 4 cm centered on the left ear caster, with a smooth surface, no adhesion to the skin, moderate texture and inactivity. No secretion in the external auditory canal