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我科1998年7月收治1例仅表现为反复左耳后瘘管流脓的先天性胆脂瘤病人，现报告如下。患者，女，6岁，因反复左耳后痊管流脓3年入院，无外耳道流脓溢液史。入院体检左乳突表面皮肤见一疾口，压之有脓性分泌物流出，左乳穷无压痛，左耳昧无牵拉痛，外耳道干净，鼓膜完好无充血。
Our department in July 1998 admitted to only one case of recurrence of left ear fistula after congenital cholesteatoma patients, are as follows. Patient, female, 6 years old, was admitted to the hospital for three years because of repetitive left ear purging, and no history of external auditory canal purulent discharge. Admission examination of the surface of the left mastoid see a disease of the mouth, purulent discharge of pressure outflow, no left tenderness tenderness, left ear ignorant without pulling pain, external auditory canal clean, intact tympanic membrane.