4.
胸腔镜组和开胸手术组患者血清IL-10变化水平比较
The level of serum IL-10 between VATS group and thoracotomy group
| Time | VATS group | Thoracotomy group | t | P |
| 1-day before operation | 259.78±21.74 | 158.56±22.23 | 3.857 | > 0.05 |
| 3-day postoperation | 281.45±17.78 | 307.65±18.43 | 4.261 | < 0.05 |
| 7-day postoperation | 262.47±21.56 | 279.63±22.41 | 4.917 | < 0.05 |