![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
乳腺单纯囊肿的声像图表现是()
A.乳腺内单发或多发无回声,边缘光整,呈圆形或椭圆形,后方回声增强,彩色多普勒超声显示内无血流信号
B.双乳腺增大,乳腺导管边界不整、增厚,内为不均质暗区,与月经周期有关
C.乳头后方导管扩张,管腔内见中低回声区,后壁衰减
D.乳头周围条索状肿块,有条状扩张管道,内呈无回声,后方回声增强
E.乳腺呈不均质无回声区,内有纤维隔强回声,后方回声增强
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
A、乳腺内单发或多发无回声,边缘光整,呈圆形或椭圆形,后方回声增强,彩色多普勒超声显示内无血流信号
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)