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患者男性,27岁。无明显诱因出现复视3天,恶心、呕吐半天。查体:患者单侧视物清晰,复视状态。MRI示左额叶有一7 cm×6 cm×5.4 cm大小的占位性病变,略呈分叶状,T1WI呈高信号,T2WI呈低、稍低信号(图1),增强扫描
Patient male, 27 years old. No obvious incentive to diplopia 3 days, nausea, vomiting for half a day. Physical examination: patients with unilateral visual clarity, diplopia state. MRI showed a massive lesion of 7 cm × 6 cm × 5.4 cm in the left frontal lobe, slightly lobulated, high signal intensity on T1WI, low and slightly low signal intensity on T2WI (Fig.1), enhanced scan