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Surgery-related parameters in LA and LS groups of 105 cIA NSCLCs
| Parameters | LA | LS | P value |
|---|---|---|---|
| Duration of surgery (min) | 217.85 ± 39.36 | 180.48 ± 25.44 | <0.001** |
| Blood bloss (ml) | 565.48 ± 263.30 | 487.30 ± 260.42 | 0.137 |
| Blood transfusion (units) | 0.88 ± 1.68 | 0.62 ± 1.46 | 0.400 |
| Drain secretion (ml) | 1280.95 ± 467.60 | 1120.63 ± 200.93 | 0.018* |
| Duration of drainage (days) | 5.05 ± 1.43 | 4.73 ± 1.02 | 0.187 |
LA radical systematic mediastinal lymphadenectomy, LS lymph node sampling
* P < 0.05, ** P < 0.001
