Schrock Andreas, Laffers Wiebke, Bootz Friedrich
Department of Otolaryngology-Head and Neck Surgery, University of Bonn, Bonn, Germany.
Am J Otolaryngol. 2006 May-Jun;27(3):214-6. doi: 10.1016/j.amjoto.2005.09.008.
We report a case of solitary metastasis of lung carcinoma into the internal auditory canal. On admission, the 60-year-old patient was complaining about a rapidly developing hearing loss with ipsilateral facial nerve paralysis. Magnetic resonance imaging revealed an intracanalicular tumor, which was interpreted as vestibular schwannoma. After tumor resection, the histopathologic examination revealed a metastasis of a squamous cell carcinoma. Computed tomographic scan and bronchoscopy identified an asymptomatic primary pulmonary neoplasm.
我们报告一例肺癌孤立性转移至内耳道的病例。入院时，这位60岁的患者主诉听力迅速下降并伴有同侧面神经麻痹。磁共振成像显示管内肿瘤，最初被诊断为前庭神经鞘瘤。肿瘤切除后，组织病理学检查显示为鳞状细胞癌转移。计算机断层扫描和支气管镜检查发现了无症状的原发性肺部肿瘤。
