方法：对39例泌尿外科患者施行后腹腔镜手术。
Methods: 39 urologic patients underwent retroperitoneal laparoscopic surgery.
目的：探讨后腹腔镜手术治疗泌尿外科疾病的效果。
Objective: to evaluate retroperitoneal laparoscopic surgery in the treatment of urological disease.
目的总结后腹腔镜手术治疗小儿泌尿外科疾病的经验。
Objective To report our experience with the retroperitoneal laparoscopy in pediatric urology.
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