Table 1 Clinical features of patients treated with ICIs.
Study population (N = 171) | Molecular subset (N = 32) | ||
---|---|---|---|
Age at diagnosis | Median (Q1, Q3) | 67 (62, 73.5) | 65.5 (60.5, 71) |
Sex | 0 | 109 (63.7%) | 24 (75.0%) |
1 | 62 (36.3%) | 8 (25.0%) | |
Smoking | No | 25 (14.6%) | 2 (6.2%) |
Yes | 56 (32.7%) | 10 (31.2%) | |
Former | 90 (52.6%) | 20 (62.5%) | |
Performance status | 0 | 76 (44.4%) | 15 (46.9%) |
1 | 90 (52.6%) | 15 (46.9%) | |
2 | 5 (2.9%) | 2 (6.2%) | |
Histology | Adenocarcinoma | 132 (77.2%) | 25 (78.1%) |
Squamous | 26 (15.2%) | 6 (18.8%) | |
Other | 13 (7.6%) | 1 (3.1%) | |
PD-L1 | N-Miss | 48 | 7 |
Negative | 40 (32.5%) | 15 (60.0%) | |
Positive | 83 (67.5%) | 10 (40.0%) | |
PD-L1 | N-Miss | 48 | 7 |
<50% | 59 (48.0%) | 17 (68.0%) | |
≥50% | 64 (52.0%) | 8 (32.0%) | |
Extrathoracic sites | 0 | 67 (39.2%) | 13 (40.6%) |
1 | 50 (29.2%) | 8 (25.0%) | |
>1 | 54 (31.6%) | 11 (34.4%) | |
Number of metastatic sites | 0–1 | 80 (46.8%) | 18 (56.2%) |
2–4 | 91 (53.2%) | 14 (43.8%) | |
Treatment lines | 1 | 67 (39.2%) | 9 (28.1%) |
>1 | 104 (60.8%) | 23 (71.9%) |