英语语法分析

Conclusion Hypoglossal schwannoma is extremely rare.

结论舌下神经鞘瘤罕见。

Hypoglossal nerve injury was the most common injury (68.6%).

以舌下神经损伤最为多见(68.6%)。

The outer aperture of JF was adjacent to the hypoglossal canal.

颈静脉孔的外口与舌下神经管相毗邻。