题目内容
肝脓肿的影像学表现有：
2021-10-08
A.CT表现肝内低密度肿块
B.MRI表现T1低信号T2高信号肿块
C.增强检查病灶边缘呈环状明显强化
D.CT显示肿块外围可见低密度水肿带
E.病灶内出现小气泡、液平
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