Table 2.
Surgical outcome | LAP | OPEN | P value | |
n = 101 | n = 110 | |||
Conversion to open (n/%) | 15 (12.9) | NR | / | |
Tumor size (cm) | mean ± SD | 5.4 ± 1.9 | 5.2 ± 2.5 | 0.765 |
Resection length (cm) | mean ± SD | 15.5 ± 7.3 | 19.5 ± 10.4 | 0.046 |
Operative time (min) | mean ± SD | 210.8 ± 88.9 | 173.5 ± 72.7 | 0.028 |
Blood loss (mL) | mean ± SD | 155.0 ± 75.9 | 235.1 ± 120.5 | 0.033 |
Intraoperative complications | 3 | 8 | 0.117 | |
Combined organ resection | Total (%) | 5 (5.0) | 21 (19.1) | 0.001 |
Abdominal wall | 2 | 3 | ||
Small bowel (except duodenum) | 1 | 5 | ||
Duodenum | 0 | 3 | ||
Urinary organs | 0 | 2 | ||
Stomach | 1 | 1 | ||
Gynecologic organs | 1 | 4 | ||
Liver | 0 | 3 | ||
Postoperative complications within 30 d | Total (%) | 12 (12.9) | 35 (31.8) | 0.006 |
Anastomotic Hemorrhage | 1 | 2 | ||
Urinary injury | 0 | 1 | ||
Intraabdominal bleeding | 1 | 2 | ||
Leakage | 1 | 4 | ||
Gastroplegia | 2 | 4 | ||
Infection | 6 | 15 | ||
(incision and abdomen) | ||||
Disruption of incision | 0 | 5 | ||
Obstruction | 1 | 2 | ||
Postoperative morbidity within 30 d | 0 | 1 | 0.667 |
CRC: Colorectal cancer; LAP: Laparoscopic surgery group; OPEN: Open surgery group.