题目内容
关于正常肝超声图像,说法错误的是( )
2021-10-14
A.剑下纵切面左叶下缘角通常<45°
B.右叶下角一般<60。
C.肝被膜光滑,呈线样髙回声.
D.肝静脉为人肝血流,门静脉为离肝血流
E.肝实质回声均匀、细小
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