1. Results The patients main signs were dizziness, vomiting, barylalia, dysbasia and hemiplegia.The focus was mainly in the middle or at the top of the pons.
   结果患者以头晕、呕吐、言语不清、行走不稳及偏瘫为主要表现,病变部位多在桥脑中上部。

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