Table 2.
Operative and postoperative data
| Operation time (min) | 391.4 ± 51.3 (280 to 495) | ||
| Time to perform anastomosis (min) | 36.3 ± 6.8 (24 to 52) | ||
| Estimated blood loss (ml) | 146.9 ± 129.5 (3 to 510) | ||
| Transfusion | 1 (1%) | ||
| Conversion to open surgery | 0 | ||
| Number of harvested lymph nodes | 40.5 ± 13.7 (16 to 83) | ||
| D1+ | 38 ± 12.7 (16 to 65) | ||
| D2 | 42 ± 14.1 (17 to 83) | ||
| Combined resection | Spleen | 23 (30%) | |
| Gall bladder | 4 (5%) | ||
| Time until start of oral intake (days) | 3.9 ± 2.1 (2 to 17) | ||
| Time to first flatus (days) | 2.3 ± 0.9 (1 to 4) | ||
| Postoperative hospital stay (days) | 13.4 ± 5.8 (7 to 96) | ||
| Complications | No | 68 (88%) | |
| Yes | 10 (13%) | ||
| Complications related to anastomosis | 1 (1%) | ||
| Leakage | 0 | ||
| Bleeding | 0 | ||
| Stenosis | 1 (1%) | Grade I* | |
| Pancreatitis | 4 (5%) | ||
| Intra-abdominal bleeding | 2 (3%) | Grade IIIb* | |
| Duodenal stump leakage | 2 (3%) | Grade IIIa* | |
| Intra-abdominal abscess | 1 (1%) | Grade IIIa* | |
*According to the Clavien-Dindo classification of surgical complications.