Table 1 Patient characteristics.
Baseline characteristics (n = 110) | |
---|---|
Age | |
< 75/ ≥ 75 years | 72 (65.5%)/38 (34.6%) |
ECOG performance status | |
0/1/2/3 | 37 (33.6%)/50 (45.5%)/16 (14.5%)/7 (6.4%) |
Sex | |
Male/Female | 89 (80.9%)/21 (19.1%) |
Smoking index | |
Yes/No | 92 (83.6%)/18 (16.4%) |
Staging status | |
III/IV/Rec. after surgery/Rec. after RT | 6 (5.4%)/68 (61.8%)/24 (21.8%)/12 (10.8%) |
Histology | |
AD/SCC/Others | 56 (50.9%)/41 (37.3%)/13 (11.8%) |
PD-L1 (TPS) (%) | |
≥ 50/1–49%/ < 1%/Unknown | 10 (9.1%)/51 (46.4%)/47 (42.7%)/2 (1.8%) |
Any grade irAEs | |
Present/Absent | 77 (70.0%)/33 (30.0%) |
Response by RECIST | |
CR/PR/SD/PD/NE | 1 (0.9%)/40 (36.4%)/33 (30.0%)/28 (25.4%)/8 (7.3%) |