名词
中文翻译：尿路肾盂积水
同义词：
['pyelonephrosis', 'hydronephrosis例句：1. The patient was diagnosed with ureteral obstruction and underwent surgery to relieve the pressure on the kidney.（患者被诊断出尿路受阻，并接受了手术以减轻对肾脏的压力。）']
例句：
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1. The patient was diagnosed with ureteral obstruction and underwent surgery to relieve the pressure on the kidney.
患者被诊断出尿路受阻，并接受了手术以减轻对肾脏的压力。
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2.Ureteral obstruction is a common cause of urinary tract infections in children.
尿路梗阻是儿童尿路感染的常见原因。
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3. Hydronephrosis can lead to kidney failure if left untreated.
如果不治疗，肾积水可能会导致肾功能衰竭。