|
Operation time, min, median (range)
|
490.0 (360.0–920.0)
|
470 (280.0–650.0)
|
0.067
|
|
Time to vein reconstruction, min, median (range)
|
52.5 (40.0–80.0)
|
45.0 (30.0–70.0)
|
< 0.001
|
|
Intraoperative blood loss, ml, median (range)
|
650.0 (350.0–1650.0)
|
450.0 (250.0–1350.0)
|
0.108
|
|
Lymph node retrieved
|
18.5 (7.0–50.0)
|
18.0 (6.0–46.0)
|
0.278
|
|
Length of vein resected, cm, median (range)
|
3.0 (2.0–6.0)
|
2.0 (1.0–4.0)
|
< 0.001
|
|
R1 rate of PV/SMV
|
2 (4.8)
|
6 (14.3)
|
0.137
|
|
Postoperative complications, case (%)
| | | |
|
Pancreatic fistula
|
6 (14.3)
|
8 (19.0)
|
0.558
|
|
Bleed
|
2 (4.8)
|
2 (4.8)
|
1.000
|
|
Delayed gastric emptying
|
5 (11.9)
|
4 (9.5)
|
0.724
|
|
Portal vein thrombosis
|
0
|
1 (2.4)
|
0.314
|
|
OS, %
| | |
0.501
|
|
1-year OS
|
62.9
|
57.0
| |
|
2-year OS
|
31.5
|
25.6
| |
|
3-year OS
|
0
|
0
| |
|
DFS, %
| | |
0.502
|
|
1-year DFS
|
43.9
|
36.6
| |
|
2-year DFS
|
10.5
|
7.4
| |
