Laparoscopic Partial Nephrectomy: Is It Worth Still Performing the Retroperitoneal Route?

Table 4

	TLPN	RLPN	P
No. pts	66	87
Malignant tumor (%)	73	70	0.45
RCC	46	43
Papillary	27	23
Chromophobe	0	3
Other	0	1
Fuhrman grade (%)
1	15	13	0.87
2	67	64	0.78
3	18	23	0.67
Benign tumor (%)	27	30	0.77
Angiomyolipoma	14	17
Oncocytoma	8	9
Other	5	4
Positive margins (%)	5	3	0.45