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Number of patients with postoperative complications in each group according to Clavien-Dindo classification
| DG | TG | |||||||
|---|---|---|---|---|---|---|---|---|
| Elderly | Control | Elderly | Control | |||||
| Grade I | 4 | 24 | 1 | 10 | ||||
| Grade II | 7 | 8* | 14 | 17* | 1 | 2* | 12 | 14* |
| Grade III | – | 1 | – | 2 | ||||
| Grade IV | 1 | 1 | – | – | ||||
| Grade V | – | 1 | 1 | – | ||||
*Number of patients for Grade II-V
