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Table 1 Clinical parameters of the patients

From: Robot-assisted resection of renal tumor in children and comparison with laparoscopic surgery

Group

n

Gender (male/female)

Age [month, M(range)]

Wight [kg, M(range)]

Side (right/left)

MTD [cm, M(range)]

Operational style (RN/PN)

Operation time [min, M(range)]

IBL [ml, M(range)]

LOPS [days, M(range)]

Histological patterns (WT/RCC/MA)

Conversion

RS

17

9/8

64.2(9–156)

19.5(8.4–46.5)

10/7

55.7(22–88)

14/3

188.8(120–210)

20(5–50)

4(1–9)

9/5/3

0

LS

6

4/2

51.7(9–128)

18.1(8.9–36.5)

4/2

50.8(27–90)

5/1

214(180–300)

37.5(20–50)

7.33(3–10)

4/1/1

2

t/X2

-

0.34

0.628

0.31

0.115

0.487

0.003

-0.875

-2.403

-3.009

0.426

-

p

-

0.56

0.537

0.76

0.735

0.631

0.957

0.391

0.026

0.007

0.808

-

  1. Abbreviations: MTD Maximum tumor diameter, RN Radical nephrectomy, PN Partial nephrectomy, IBL Intraoperative blood loss, LOPS Length of postoperative stay, WT Wilms tumor, RCC Renal cell carcinoma, MA Metanephric adenoma, RS Robot-assisted surgery, LS Laparoscopic surgery