Table 1. Demographic and clinical characteristics of NSCLC patients.
| Characteristics | N (%) |
|---|---|
| Median age (range) | 61 (30–82) |
| ≤ 60 | 81 (49.1) |
| > 60 | 84 (50.9) |
| Gender | |
| Male | 134 (81.2) |
| Female | 31 (18.8) |
| Smoking status | |
| Ever | 99 (60) |
| Never | 66 (40) |
| ECOG PSa | |
| 0–1 | 140 (84.8) |
| 2 | 25 (15.2) |
| Histological type | |
| Squamous cell carcinoma | 60 (36.4) |
| Adenocarcinoma | 87 (52.7) |
| Others | 18 (10.9) |
| Clinical stage | |
| IIIB | 51 (30.9) |
| IV | 114 (69.1) |
| Treatment | |
| Chemotherapy | 106 (64.2) |
| Radiotherapy | 26 (15.8) |
| Chemoradiotherapy | 22 (13.3) |
| Others | 11 (6.7) |
a
ECOG PS, Eastern Cooperative Oncology Group performance status.