前鞍桥马鞍前面的上部分；

The upper front part of a saddle; a saddlebow.

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结果：病灶多位于鞍区和后颅窝的桥小脑角区。

Results :located in the cerebellopontine angle and saddle area were more.

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结果：病灶多位于鞍区和后颅窝的桥小脑角区。

Results :located in the cerebellopontine angle and saddle area were more.

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