She had suffered from severe headache, diplopia, intermittent nausea and vomiting for 1 month.Neurologic examination revealed bilateral blurred optic disc margins and abducens paresis.

• 本文描述一位13岁的女性，主诉持续一个月的头痛、复视、恶心、呕吐，伴随双侧视乳头水肿、外旋神经麻痹及右侧肢体无力。