【单选题】【消耗次数：1】
CT增强扫描造影剂为：
①
钡
②
碘
③
汞
④
镉
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【多选题】
男，74岁，间歇性无痛性全程血尿2月余，尿路造影及CT平扫考虑为肾盂肿瘤，下列说法正确的是（）。
①
A.尿路造影见右侧肾盂内不规则的充盈缺损征象
②
B.CT平扫示右侧肾盂内可见软组织块影
③
C.增强扫描右侧肾盂内软组织块影呈轻度强化
④
D.可考虑为右侧肾盂癌
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did
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aspoliteaspossible
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aspoliteaspossibly
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aspolitelyaspossible
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aspolitelyaspossibly
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quiteafew
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evenhotter
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go to
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①
tallverymany
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①
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③
asbigfiftytimes
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①
has washed
②
washed
③
had been washing
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was washed