题目内容
下述胆囊声像图中哪项属于伪像( )
2021-10-14
A.呈长前形的髙回声胆囊壁 .
B.呈无回声的胆囊腔
C.胆囊腔内可移动的强回声团
D.强回声团后方的声影
E.胆癱腔底部的细点状低回声及分层平面
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