题目内容
肾盂移行细胞癌的声像图表现有
2022-01-25
A.较小肿瘤超声难以发现
B.肾窦高回声区或积水无回声区内可见低 回声团块
C.较大肿瘤可有肾积水
D.肾窦回声变形，结构紊乱
E.以上都是
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