Characteristic | Levels | Overall |
---|---|---|
n | 535 | |
Age, n (%) | ≤65 | 255 (49.4%) |
> 65 | 261 (50.6%) | |
Gender, n (%) | Female | 286 (53.5%) |
Male | 249 (46.5%) | |
T stage, n (%) | T1 | 175 (32.9%) |
T2 | 289 (54.3%) | |
T3 | 49 (9.2%) | |
T4 | 19 (3.6%) | |
N stage, n (%) | N0 | 348 (67.1%) |
N1 | 95 (18.3%) | |
N2 | 74 (14.3%) | |
N3 | 2 (0.4%) | |
M stage, n (%) | M0 | 361 (93.5%) |
M1 | 25 (6.5%) | |
Pathologic stage, n (%) | Stage I | 294 (55.8%) |
Stage II | 123 (23.3%) | |
Stage III | 84 (15.9%) | |
Stage IV | 26 (4.9%) | |
Smoker, n (%) | No | 75 (14.4%) |
Yes | 446 (85.6%) |