问题
多项选择题
脊髓亚急性联合变性的临床特点是（）
A.多为中年发病，亚急性或慢性起病
B.常伴贫血或胃肠道疾病
C.常见深感觉障碍、感觉性共济失调及手套袜套型感觉障碍
D.可见锥体束征，下肢常重于上肢
E.括约肌功能障碍较早出现
答案
参考答案：A, B, C, D
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脊髓亚急性联合变性的临床特点是（）
A.多为中年发病，亚急性或慢性起病
B.常伴贫血或胃肠道疾病
C.常见深感觉障碍、感觉性共济失调及手套袜套型感觉障碍
D.可见锥体束征，下肢常重于上肢
E.括约肌功能障碍较早出现
参考答案：A, B, C, D
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