Table 1 Baseline characteristics.
Baseline characteristics | Asian population (N = 106) | |
|---|---|---|
Median age, years (range) | 70.5 (52–89) | |
Sex, n (%) | Male | 64 (60.4) |
Smoking history,a n (%) | Current smoker | 0 |
Former smoker | 46 (43.4) | |
Never smoker | 58 (54.7) | |
Histology, n (%) | Adenocarcinoma | 84 (79.2) |
Sarcomatoid | 5 (4.7) | |
Squamous | 7 (6.6) | |
Adenosquamous | 3 (2.8) | |
Large cell | 1 (0.9) | |
Other | 6 (5.7) | |
ECOG PS, n (%) | 0 | 28 (26.4) |
1 | 78 (73.6) | |
Presence of BM at baseline,b n (%) | Yes | 18 (17.0) |
Line of therapy, n (%) | 1L | 50 (47.2) |
2L | 36 (34.0) | |
2L+ | 56 (52.8) | |
METex14 skipping detection, n (%) | T+ | 83 (78.3) |
L+ | 48 (45.3) | |
T+ and L+ | 25 (23.6) | |