Table 1. Preoperative and pathological stages of lung cancers resected using video-assisted thoracic surgery.
| Stages | Clinical | Pathologic |
| IA | 44.2% | 37.7% |
| IB | 52. 6% | 54. 2% |
| IIA | 0.92% | 2.5% |
| IIB | 2.3% | 5.6% |
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