Variables | Number of patients | 5-year survival (%) | 95 % CI | p value |
---|---|---|---|---|
Age | ||||
≤68 | 279 | 59.5 | 56.2–63.0 | <0.001 |
>68 | 250 | 46.4 | 43.6–49.4 | |
Sex | ||||
Male | 377 | 50.4 | 47.9–53.0 | 0.016 |
Female | 152 | 60.5 | 56.0–65.5 | |
Histology | ||||
Adenocarcinoma | 251 | 50.2 | 47.2–53.4 | 0.1 |
Other | 278 | 56.1 | 52.9–59.5 | |
Surgery | ||||
Lobectomy | 457 | 55.1 | 52.7–57.7 | 0.01 |
Pneumonectomy | 72 | 41.7 | 37.1–46.8 | |
pT | ||||
pT1a | 72 | 72.2 | 65.0–80.2 | <0.001 |
pT1b | 69 | 78.3 | 70.9–86.4 | |
pT2a | 219 | 54.8 | 51.3–58.5 | |
pT2b | 69 | 46.4 | 41.1–52.3 | |
pT3 | 93 | 23.7 | 21.7–25.8 | |
pT4 | 7 | 28.6 | 18.8–43.4 | |
CLN | ||||
CLN0 | 377 | 62 | 59.1–65.2 | p < 0.001 |
CLN1 | 62 | 42 | 37.0–47.5 | |
CLN2 | 90 | 24 | 22.3–26.7 | |
NLN | ||||
NLN0 | 377 | 62 | 59.1–65.2 | p < 0.001 |
NLN1 | 70 | 39 | 34.3–43.3 | |
NLN2 | 82 | 26 | 23.3–28.2 | |
RLN | ||||
RLN0 | 377 | 62 | 59.1–65.2 | p < 0.001 |
RLN1 | 76 | 37 | 33.0–41.1 | |
RLN2 | 76 | 26 | 23.8–29.1 |