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报道2例面神经瘤的临床表现、诊断过程及形态学表现,并复习了有关文献。例1为68岁女性患者,左侧突发性周围性面瘫。按Bell’s面瘫治疗失败后行岩骨和颅后窝CT增强扫描,发现面神经管乳突段增宽,诊断面神经瘤。行扩大上鼓室乳突切除术,术中发现肿瘤侵及面神经鼓室段全段及乳突段的2/3,切除的肿瘤似两个珍珠的项链。肿瘤切除后行面神经舌下神经吻合术。例2为70岁男患者,左侧渐进性面瘫,步态不稳,
Reported 2 cases of facial neuroma clinical manifestations, diagnosis and morphological manifestations, and reviewed the literature. Example 1 A 68 year old female patient with sudden peripheral facial paralysis on the left. According to Bell’s facial paralysis after failure of treatment of petrous bone and posterior fossa CT enhanced scan, found that the facial nerve tube papilla widened to diagnose facial neuroma. Line to expand the tympanic mastoid resection surgery was found in the tumor invasion of the entire facial and tympanic segment of the 2/3, resection of the tumor resembles two pearl necklace. Facial resection after sublingual nerve anastomosis. Example 2 is a 70-year-old male patient with progressive facial paralysis on the left, unsteady gait,