Parameter | median OS (m) | HR | 95%CI | P |
---|---|---|---|---|
Sex | 0.111 | |||
Female | - | 1.000 | ||
Male | 33.3 | 1.976 | 0.856–4.558 | |
Smoking history | 0.696 | |||
N0 | 39.8 | 1.000 | ||
Yes | 27.9 | 1.154 | 0.562–2.369 | |
Tumor histology | 0.175 | |||
SCC | 21.3 | 1.000 | ||
Adenocarcinoma | 36.3 | 0.612 | 0.301–1.244 | |
Thoracic operation | 0.966 | |||
Yes | 39.8 | 1.000 | ||
No | 28.9 | 1.013 | 0.562–1.825 | |
Neurologic symptoms | 0.002 | |||
No | 76.4 | 1.000 | ||
Yes | 21.3 | 2.462 | 1.401–4.326 | |
BMsize, Dmax(cm) | 0.189 | |||
≤ 3 | 36.4 | 1.000 | ||
> 3 | 18.4 | 1.555 | 0.805–3.004 | |
EMs | 0.581 | |||
No | 36.4 | 1.000 | ||
Yes | 28.9 | 1.190 | 0.642–2.207 | |
RPA class | 0.010 | |||
1 | 76.4 | 1.000 | ||
2 | 24.0 | 2.918 | 1.294–6.579 |