Table 1 Patients characteristics (N = 253)
Characteristics | N (%) | |
|---|---|---|
Age (years) | ≤65 | 125 (49.4%) |
Sex | Male | 161 (63.6%) |
Smoking status | Yes | 96 (86.5%) |
ECOG PSa | 0 | 75 (52.9%) |
1 | 31 (21.8%) | |
2 | 17 (12%) | |
3 | 8 (5.6%) | |
4 | 11 (7.7%) | |
TNM stage | I | 9 (3.8%) |
II | 28 (12%) | |
III | 34 (14.6%) | |
IV | 163 (69.6%) | |
Tumor size | T 1 | 22 (9.2%) |
T 2 | 71 (29.7%) | |
T 3 | 69 (28.9%) | |
T 4 | 77 (32.2%) | |
Lymph node | Positive | 177 (75%) |
Metastasis | Yes | 163 (69.4%) |
ERCC1 | ≤0.1 | 68 (52.7%) |
> 0.1 | 61 (47.3%) | |
Therapyb | C | 142 (77.2%) |
C + S | 26 (14.1%) | |
C + R | 16 (8.7%) |