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各组VATS肺叶切除术中转开胸手术情况
Summary of conversion to thoracotomy in each group
| Stage | Reasons | Conversion rate | |||
| Vascular injury | Lymph node interference | Dense adhesion | Others | ||
| *Using Fisher's exact test. | |||||
| Early | 17 (3.78%) | 10 (2.22%) | 7 (1.56%) | 5 (1.11%) | 8.67% |
| Middle | 9 (2.00%) | 7 (1.56%) | 5 (1.11%) | 6 (1.33%) | 6.00% |
| Late | 6 (1.33%) | 5 (1.11%) | 2 (0.44%) | 4 (0.89%) | 3.78% |
| P | 0.045 | 0.416 | 0.292* | 0.817 | 0.009 |
