题目内容
下列关于小肝癌的描述，哪项是不正确的
2022-01-25
A.实性结节周围可见低回声晕环
B.实性结节后方多有轻度增强效应
C.彩色多普勒显示“提篮”样血流信号
D.<5cm的强回声结节，后方伴有声衰 减
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