Methods 78 patients were retrospectively investigated having calculus of upper urinary tract after treating with minimally invasive percutaneous nephrolithotomy under ultrasound guidance.
方法回顾性分析78例采用超声引导MPCNL治疗的上尿路结石患者资料。
Objective: To study the diagnosis and treatment of retrocaval ureter combined with upper urinary tract calculus.
目的：探讨下腔静脉后输尿管合并上尿路结石的诊断与治疗。
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