Table 1 Clinical characteristics of the patients
| Â | Surgical procedure | |
|---|---|---|
|  | RLRN (N = 93) | RLPN (N = 199) |
Age, years | 56.1 ± 11.18* | 53.4 ± 12.34 |
Tumor size, cm | 5.5 ± 1.72 | 3.6 ± 1.52 |
Gender | ||
 Male, n (%) | 66 (71.0) | 119 (59.8) |
 Female, n (%) | 27 (29.0) | 80 (40.2) |
 BMI, kg/m2 | 25.3 ± 3.82 | 25.6 ± 3.91 |
Laterality | ||
 Right, n (%) | 46 (49.5) | 95 (47.7) |
 Left, n (%) | 47 (50.5) | 104 (52.3) |
 Converted to an open surgery, n | 0 | 0 |
 Operative time, min | 81.9 ± 19.71 | 88.2 ± 21.28 |
 Warm ischemia time, min | – | 19.3 ± 5.6 |
 Estimated blood loss, ml | 91.7 ± 47.10 | 62.4 ± 47.45 |
 Drainage-tube time, days | 4.5 ± 1.29 | 4.6 ± 1.98 |
 Postoperative hospital stay, days | 7.0 ± 2.40 | 5.9 ± 1.98 |
 Overall complications, n (%) | 12 (12.9) | 20 (10.0) |
 Vascular injury | 0 | 0 |
 Hypertension | 2 | 3 |
 Fever | 3 | 5 |
 Pain of incision | 5 | 8 |
 Urinary tract infections | 2 | 4 |