Abstract:
External Auditory Canal Cholesteatomas (EACC), is an exceptionally rare condition with a prevalence of only 0.1-0.5% among new patients1. EACC are known to possess bone eroding properties, causing a variety of complications, similar to the better-known attic cholesteatomas. We describe here the novel surgical management of a case of EACC. She is 38-year-old female who presented with otorrhea for 6 months. Clinical examination and radiological investigations suggested the diagnosis of an external auditory canal cholesteatoma. The patient underwent modified radical mastoidectomy with type 1 tympanoplasty with meatoplasty. Post-operatively, the patient showed marked clinical improvement.
摘要:
外耳道胆管癌(EACC),是一种非常罕见的疾病,在新患者中的患病率仅为0.1-0.5%1。已知EACC具有骨侵蚀特性,引起各种并发症,类似于著名的阁楼胆脂瘤。我们在这里描述了一例EACC的新颖手术治疗。她是38岁的女性,患有耳漏6个月。临床检查和放射学检查提示诊断为外耳道胆脂瘤。该患者接受了改良根治术,1型鼓室成形术和成形术。术后,患者临床症状明显改善。