Variable | MVI negative (n = 68) | MVI positive (n = 92) | P value |
---|---|---|---|
Operation time (min) | 127.9 ± 52.5 | 149.6 ± 46.0 | 0.054 |
Intraoperative bleeding (mL) | 164.1 ± 155.9 | 190.9 ± 160.8 | 0.305 |
Intraoperative blood transfusion | 4 (5.9) | 14 (15.2) | 0.288 |
Conversion to laparotomy | 5 (7.4) | 12 (13.0) | 0.306 |
Postoperative complications | |||
Surgical site infection | 0 (0.0) | 2 (2.17) | 0.387 |
 Lung infection | 12 (17.7) | 14 (15.2) | 0.770 |
 Pleural effusion | 16 (23.5) | 20 (21.7) | 0.850 |
 Biliary fistula | 5 (7.4) | 12 (13.0) | 0.306 |
 Seroperitoneum | 4 (5.9) | 8 (8.7) | 0.560 |
 Abdominal bleeding | 0 (0.0) | 0 (0.0) | N/A |
 Hepatic failure | 0 (0.0) | 0 (0.0) | N/A |
Postoperative hospital stays (day) | 11.2 ± 3.5 | 12.0 ± 4.7 | 0.439 |
Pathological grading | |||
 High/moderate | 36 (52.9) | 16 (17.4) | 0.002 |
 Poor | 32 (47.1) | 76 (82.6) |