易混淆的单词： Unroofing

Outcomes comparison of laparoscopic and open renal cyst unroofing .

腹腔镜与开放性肾囊肿去顶术的临床比较。

Application and study on laparoscopic unroofing and drainage of renal cyst .

腹腔镜肾囊肿去顶、引流的临床应用研究。

To evaluate the technique and efficacy of laparoscopic unroofing of renal cyst .

探讨腹腔镜下肾囊肿去顶术的方法及疗效。

Clinical application of laparoscopic renal cyst unroofing .

腹腔镜肾囊肿去顶术的临床应用。