问题
单项选择题
男性，55岁。双下肢无力半年，右侧明显，近2个月行走不稳，右手不能扣纽扣，无外伤史，无发热。体格检查，颈背部无明显压痛，两上肢前臂、手及上臂尺侧皮肤感觉减退，右侧尤其明显，四肢肌张力增高，肱二头肌反射亢进，双侧膝踝反射亢进，右髌阵挛阳性，右巴宾斯基征阳性。
最可能的诊断是
A．颈椎肿瘤
B．颈椎病
C．脑中风
D．颈椎结核
答案
参考答案：B
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男性，55岁。双下肢无力半年，右侧明显，近2个月行走不稳，右手不能扣纽扣，无外伤史，无发热。体格检查，颈背部无明显压痛，两上肢前臂、手及上臂尺侧皮肤感觉减退，右侧尤其明显，四肢肌张力增高，肱二头肌反射亢进，双侧膝踝反射亢进，右髌阵挛阳性，右巴宾斯基征阳性。
最可能的诊断是
A．颈椎肿瘤
B．颈椎病
C．脑中风
D．颈椎结核
参考答案：B
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