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Characteristics of patients with advanced non-small cell lung cancer.
| Characteristics | Patients (%) |
|---|---|
| Total number | 268 |
| Age | |
| <60 years | 128 (47.8) |
| ≥60 years | 140 (52.2) |
| Sex | |
| Male | 161 (60.1) |
| Female | 107 (39.9) |
| Stage | |
| III | 46 (17.2) |
| IV | 222 (82.8) |
| Histological type | |
| Adenocarcinoma | 225 (84.0) |
| Sqcc | 43 (16.0) |
| Smoking history | |
| Never | 133 (49.6) |
| Current/Previous | 135 (50.4) |
| Performance status | |
| 0 | 29 (10.8) |
| 1 | 209 (78.0) |
| 2 | 30 (11.2) |
| Tumor location | |
| Left | 112 (41.8) |
| Right | 156 (58.2) |
Sqcc, squamous cell carcinoma.
