外耳道神经鞘瘤：病例报告。
Schwannoma of the external auditory canal: a case report.
机构信息
Department of Otorhinolaryngology, Baskent University Faculty of Medicine, 06640 Bahcelievler, Ankara, Turkey.
出版信息
Head Face Med. 2007 Jan 15;3:6. doi: 10.1186/1746-160X-3-6.
BACKGROUND
Schwannomas are uncommon benign tumors of the external auditory canal. The clinical features, the differential diagnosis, and the surgical treatment of these lesions are discussed.
CASE PRESENTATION
A 51-year-old patient presented with a mass obliterating the external auditory meatus. Excisional biopsy was performed. Diagnosis was reported to be schwannoma by histopathologic examination.
CONCLUSION
Schwannoma, rarely seen in the external auditory canal, can be managed by a precise excision of the tumor via transmeatal approach.
背景
施万细胞瘤是一种罕见的外耳道良性肿瘤。本文讨论了这些病变的临床特征、鉴别诊断和手术治疗。
病例介绍
一名 51 岁患者因外耳道堵塞就诊。行切除活检。组织病理学检查报告诊断为施万细胞瘤。
结论
施万细胞瘤在外耳道很少见，通过经耳道入路精确切除肿瘤即可治疗。
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