. 2017 Feb 20;37(2):251–255. [Article in Chinese] doi: 10.3969/j.issn.1673-4254.2017.02.18

1.

两组患者的基本临床资料

Preoperative characteristics of the patients in the two groups

	LPL	PCNL	P
LPL: Laparoscopic pyelolithotomy; PNL: Percutaneous nephrolithotomy; SD: Standard deviation; PUJO: Pelvi-uretericjunction obstruction; N/A; Not applicable.
No. procedures	32	32	N/A
Age (Mean±SD, year)	48.6±11.12	46.03±12.17	0.165
Gender			N/A
Male	18	15
Female	16	19
Stone (Mean±SD)	4.5±1.27cm²	3.12±2.09 cm²	0.226
Associated anomalies	Ectopic pelvic kidney (1) PUJO (1)	Malrotated (2)，Horseshoe (1)	N/A