[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

造影剂精度与肾脏安全存在权衡:增强影像诊断准确率更高,但含碘造影剂对eGFR<45者有对比剂肾病风险;此时应优先选择超声、MRI平扫或钆造影替代(钆在eGFR<30时亦需谨慎防肾源性系统性纤维化)

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