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Comparison of postoperative complications among two groups.
| Variables | DTR (n = 60) | ENGC (n = 58) | χ 2 | p |
|---|---|---|---|---|
| Anastomotic leakage | 0/60 | 1/58 | 1.043 | 0.492 |
| anastomotic stenosis | 1/60 | 12/58 | 10.886 | 0.001 |
| Anastomotic bleeding | 0/60 | 0/58 | – | – |
| Ileus | 2/60 | 0/58 | 1.967 | 0.496 |
| Abdominal infection | 1/60 | 1/58 | 0.001 | 1.000 |
| Pulmonary infections | 6/60 | 9/58 | 0.809 | 0.368 |
| pancreatic leakage | 2/60 | 0/58 | 1.967 | 0.496 |
| lymphatic leakage | 2/60 | 1/58 | 0.308 | 1.000 |
| Death | 0/60 | 0/58 | – | – |
| Total complications | 12/60 | 19/58 | 2.478 | 0.115 |
