Table 1 Characteristics of assessable tumours
Characteristic (n = 483) | Number | Percentage |
|---|---|---|
Age (years) median, range | 66.3 [33.9 – 87.0] | |
Sex | ||
Female | 236 | 48.9 |
Male | 247 | 51.1 |
Smoking status | ||
Never | 30 | 6.2 |
Previous | 270 | 55.9 |
Current | 183 | 37.9 |
Packyears (median) | 28.5 | |
Histology | ||
Adenocarcinoma | 278 | 57.6 |
Squamous cell carcinoma | 140 | 29.0 |
Large cell carcinoma | 30 | 6.2 |
Small cell carcinoma | 7 | 1.4 |
Carcinoid | 18 | 3.7 |
Carcinoma UNS | 10 | 2.1 |
Stage | ||
I | 276 | 57.1 |
II | 135 | 28.0 |
III | 68 | 14.0 |
IV | 4 | 0.8 |
EGFR status | ||
Tested adenocarcinomas | 240 | |
Mutated | 27 | 11.3 |