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Preoperative risk score for postoperative complications
| Parameter | Score | ||
|---|---|---|---|
| 0 | 1 | 2 | |
| Serum albumin (g/dL) | > 3.5 | ≤ 3.5 | |
| Skeletal muscle mass index | Normal | Abnormal | |
| Type of surgical procedure | Partial or segmentectomy | Sectionectomy | Bisectionectomy or more |
