Table 2 Perioperative outcomes.

From: Positive surgical margin’s impact on short-term oncological prognosis after robot-assisted partial nephrectomy (MARGINS study: UroCCR no 96)

 

NSM

PSM

p

n

2030

136

 

Retroperitoneal approach, n (%)

154 (7.8)

14 (10.9)

0.279

Discording approach, n (%)

686 (42.8)

40 (41.2)

0.845

NSS (%)

  

0.568

 Elective

1389 (78.2)

102 (82.3)

 

 Impérative

144 (8.1)

8 (6.5)

 

 Relative

243 (13.7)

14 (11.3)

 

On-clamp (%)

1741 (86.8)

122 (91.0)

0.198

WIT, min (SD)

17.76 (8.45)

20.43 (10.30)

0.001

Operative time, min (SD)

161.93 (89.28)

161.25 (58.50)

0.935

Blood loss, mL (SD)

258.15 (313.17)

281.67 (415.07)

0.424

Complication during surgery, n (%)

78 (3.9)

9 (6.7)

0.168

Conversion to OPN, n (%)

23 (1.1)

0 (0.0)

0.415

  1. NSM negative surgical margins, PSM positive surgical margins, NSS nephron sparing surgery, WIT warm ischemia time, OPN open partial nephrectomy.