renal scan

例句：

1. 1. The patient underwent a renal scan to detect any abnormalities in the kidneys.
   患者接受了肾扫描，以检测肾脏是否有异常。
2. 2. The doctor ordered a renal scan to rule out any underlying kidney disease.
   医生下达了肾扫描命令，以排除任何潜在的肾脏疾病。
3. 3.The renal scan revealed no signs of infection or inflammation in the patient's kidneys.
   肾扫描显示患者肾脏没有感染或炎症的迹象。