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| Variables | Odds ratio | Multivariate binary logistic regression |
|
|---|---|---|---|
| 95% CI | P value | ||
| RUL | |||
| cN status | – | – | 0.191 |
| #10,11 | – | – | 0.647 |
| #2,4 | 28.000 | 2.917-268.790 | 0.004 |
| LUL | |||
| #10,11 | 31.667 | 2.502-400.833 | 0.008 |
| Lower lobes | |||
| CEA | – | – | 0.235 |
| #10,11 | 19.540 | 4.217-90.541 | <0.001 |
| #7 | 7.395 | 1.586-34.484 | 0.011 |
NRM, non-regional mediastinal metastasis; CI, confidence interval; RUL, right upper lung; LUL, left upper lung; CEA, carcinoembryonic antigen.
