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Table 2 Perioperative outcomes

From: Kidney ventrally rotation technique in retroperitoneal robot-assisted partial nephrectomy for posterior hilar tumor: technical feasibility and preliminary results

Variables Kidney rotation (n = 24) Control (n = 15) P
WIT, min (SD) 17.4 (6.6) 24.5 (8.3) *
EBL, ml (SD) 104 (65) 86 (60) -
Operation time, min (SD) 80 (24) 83 (30) -
Operation conversion, n (%) 0 (0%) 0 (0%) -
Positive surgical margin, n (%) 0 (0%) 0 (0%) -
Median follow-up, mon (median) 14 18 -
Recurrence or metastasis, n (%) 0 (0%) 0 (0%) -
Final pathology    -
 Clear cell carcinoma, n (%) 18 (75.0) 12 (80.0)  
 Papillary carcinoma, n (%) 1 (4.2) 1 (6.7)  
 Oncocytoma, n (%) 1 (4.2) 0 (0)  
 Angiomyolipoma, n (%) 4 (16.7) 2 (13.3)  
  1. WIT warm ischemia time, EBL estimated blood loss, SD standard deviation
  2. *P < 0.05, -P > 0.05