It's a beautiful toy, ____?
[ ]
A. is it
B. isn't it
C. has it
D. doesn't
答案:B
视神经梭形肿块,典型病例可见"轨道征",常见于()。
A.眶内炎性假瘤
B.黑色素瘤
C.视神经脑膜瘤
D.视网膜母细胞瘤
E.视神经胶质瘤
鉴别前列腺增生下尿路梗阻与神经源性膀胱的方法是()
A.B超
B.尿流率检查
C.膀胱镜检查
D.CT
E.尿流动力学检查