Favorable | Unfavorable | Hazard ratio | 95% CI | p Value | |
Age | <65 | ≥65 | 0.52 | 0.203 - 1207 | 0.13 |
Gender | Female | Male | 0.58 | 0.194 - 1.443 | 0.26 |
Smoking | Never | Current/Former | 0.58 | 0.168 - 1.527 | 0.29 |
Histology | Adenocarcinoma | Others | 0.66 | 0.295 - 1.458 | 0.31 |
p Stage | I | II-III | 0.52 | 0.229 - 1.278 | 0.15 |
pT status | pT1 | pT2 - 3 | 0.43 | 0.195 - 0.970 | 0.04 |
pN status | pN0 | pN1 - 2 | 0.51 | 0.205 - 1.544 | 0.21 |
CEA | Normal | High | 0.21 | 0.084 - 0.486 | <0.01 |
KL-6 | Normal | High | 0.53 | 0.237 - 1.181 | 0.12 |
SP-D | Normal | High | 0.87 | 0.736 - 1.973 | 0.74 |