Table 2. Characteristics of surgical procedures.

	15 min total-IPM(n = 7)	30 min total-IPM(n = 5)	No-IPM(n = 6)	Sel-IPM(n = 6)	p
Operation time(hours: minutes)	3:15 h (2:10–6:30)	4:15 h (3:09–4:45)	3:24 h (2:20–4:10)	3:45 h (2:27–4:30)	0.62
Blood loss (ml)	850 (250–3900)	1000 (250–2500)	750 (200–2600)	1050 (400–2500)	0.93
Number of resected segments	3 (2–3)	3(1–3)	2 (1–3)	3 (2–3)	0.48
Post-operative creatinin (µmol/L) day 0/1	71 (55–114)	110 (101–115)	88 (52–93)	76 (44–248)	0.17

Data are presented as median (range).