A 39-year-old woman presented with vertigo and difficulty controlling her right side. She had a right-sided Horner’s syndrome, gaze-evoked horizontal nystagmus with the fast-beating phase to the left, and right upper and lower limb ataxia with reduced temperature sensation to the left side of her face, arm and leg. MR scan of brain showed a right lateral medullary infarct secondary to a dissection of the right vertebral artery (figure 1). A week after her stroke, she noticed increased sweating on the left side of …

中文翻译：

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外侧延髓梗死后对侧多汗

一名 39 岁女性因眩晕和右侧控制困难就诊。她患有右侧霍纳综合征，凝视诱发的水平性眼球震颤伴向左快速搏动相，右侧上肢和下肢共济失调，左侧面部、手臂和腿部温度感降低。脑部 MR 扫描显示继发于右侧椎动脉夹层的右侧延髓梗死（图 1）。中风一周后，她注意到左侧出汗增多……