Table 2.
Multivariate Cox model analysis of effects of pulmonary sarcomatoid carcinoma (PSC) prognosis
| Variable | Β | Wald | RR | 95% CI | P |
|---|---|---|---|---|---|
| Tumor size |
1.369 |
7.743 |
3.931 |
1.499 to 10.310 |
0.005 |
| M metastasis | 1.803 | 4.622 | 6.067 | 1.173 to 31.388 | 0.032 |
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