男,32岁,右髂骨区疼痛、肿胀,结合图像,最可能的诊断是()
A.骨囊肿
B.骨巨细胞瘤
C.动脉瘤样骨囊肿
D.成软骨细胞瘤
E.骨肉瘤
参考答案:C
If you ____ the bottle and cigarettes, you’ll be much healthier.
A.keep up
B.keep on
C.keep to
D.keep off
结石腹水
A.强回声
B.低回声
C.无回声
D.含气型
E.混合回声