Department of Otorhinolaryngology Head and Neck Surgery, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.
Hospital Canselor Tuanku Muhriz, Jalan Yaacob Lathif, Bandar Tun Razak, Kuala Lumpur.
Int Tinnitus J. 2024 Mar 21;27(2):238-241. doi: 10.5935/0946-5448.20230036.
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.
外耳道胆脂瘤(EACC)是一种极为罕见的疾病,在新发病例中的患病率仅为 0.1-0.5%1。EACC 具有侵蚀骨质的特性,可引起多种并发症,与更为人熟知的鼓室胆脂瘤相似。我们在此描述了一例 EACC 的新手术治疗方法。患者为 38 岁女性,耳漏 6 个月。临床检查和影像学检查提示外耳道胆脂瘤的诊断。患者行改良乳突根治术加 1 型鼓室成形术加鼓膜成形术。术后,患者的临床症状明显改善。