Table 1 Patient characteristics
Characteristics | (n = 88) |
|---|---|
Age (years, mean ± SD) | 69.4 ± 8.8 |
Sex, n (%) | |
 male | 74 (84) |
 female | 14 (16) |
Smoking status, n (%) | |
 never smoker | 10 (11) |
 smoker (current or former) | 78 (89) |
ECOG PS, n (%) | |
 0–1 | 75 (85) |
 2–4 | 13 (15) |
Histology, n (%) | |
 Squamous | 24 (27) |
 Non-squamous | 64 (73) |
Stage, n (%) | |
 III B | 21 (24) |
 IV | 67 (76) |
EGFR, n (%) | |
 mutant | 3 (3) |
 wild type | 78 (89) |
 not investigated | 7 (8) |
ALK, n (%) | |
 rearranged | 0 |
 not rearranged | 80 (91) |
 not investigated | 8 (9) |
Number of metastatic organs, n (%) | |
  < 3 | 72 (82) |
  ≥ 3 | 16 (18) |
Metastatic organs, n (%) | |
 Pleural effusion or dissemination | 21 (24) |
 Bone | 26 (30) |
 Brain | 11 (13) |
 Adrenal grand | 14 (16) |
 Liver | 14 (16) |