Table 2 Perioperative outcomes of the four cohorts

PCI

12 [6–16]

7 [4–13]

21 [7–27]

10 [10]

0.538

Number of organs resected

2 [1–5]

2 [1–5]

4 [4–9]

6 [6]

0.626

CC score

0.668

 CC-0/1

7 (78)

4 (100)

1 (33)

1 (100)

 CC-2/3

2 (22)

0 (0)

2 (67)

0 (0)

EBL, cc

500 [100–700]

450 [225–750]

600 [200–2000]

150 [150]

0.780

OR time, min

305 [250–388]

304 [231–327]

345 [302–385]

358 [358]

0.795

LOS, days

5 [5–9]

6 [6–8]

7 [5–8]

3 [3]

0.833

ICU stay

4 (44)

0 (0)

1 (33)

0 (0)

0.430

Perioperative major morbidity

1 (11)

0 (0)

1 (33)

0 (0)

0.471

Perioperative mortality

1 (11)

0 (0)

0 (0)

0 (0)

0.815

Adjuvant chemotherapy

7 (78)

4 (100)

3 (100)

1 (100)

0.569

Follow-up time, months

23 [3–42]

19 [15–21]

2 [0–13]

15 [15]

0.493