Table 1.
Characteristics of lung cancer cases (N=149).
| Characteristics | Statistics | |
| Sex, n (%) |
|
|
|
|
Male | 124 (83.2) |
|
|
Female | 25 (16.8) |
| Median age in years (range) | 60 (26-83) | |
| Pathology, n (%) |
|
|
|
|
Squamous carcinoma | 61 (40.9) |
|
|
Adenocarcinoma | 61 (40.9) |
|
|
Adenosquamous carcinoma | 3 (2.1) |
|
|
Small-cell carcinoma | 23 (15.4) |
|
|
Large-cell carcinoma | 1 (0.7) |
| Stage, n (%) |
|
|
|
|
I | 6 (4.0) |
|
|
II | 22 (14.8) |
|
|
III | 59 (39.6) |
|
|
IV | 62 (41.6) |
| Epidermal growth factor receptor (EGFR) gene mutation status, n (%) |
|
|
|
|
EGFR mutation | 8 (5.4) |
|
|
Wild-type EGFR | 44 (29.5) |
|
|
Unknown | 97 (65.1) |