Table 3. Multivariate analysis for LNs metastasis.
| Variable | OR | 95% CI | P |
|---|---|---|---|
| VPI | 3.03 | 1.41–6.54 | 0.005 |
| DP | 0.37 | 0.17–0.8 | 0.011 |
| DM | 1.19 | 1.08–1.3 | <0.001 |
| CTR | 28,044.61 | 75.63–103,99,940.44 | 0.01 |
| Total dissected LNs number | 1.076 | 1.022–1.133 | 0.005 |
LN, lymph nodes; VPI, visceral pleural invasion; DM, the largest axial diameter of the lesion on the mediastinal window setting; DP, diameter of nodule measured by postoperative pathology; CTR, the ratio of the maximum diameter of consolidation relative to the maximum tumor diameter from the lung window. OR: Odds ratio.