Characteristic | Value |
Median age, years (range) | 69 (64–78) |
Male/female | 15 (83) / 3 (17) |
ECOG PS, 0/1 | 3 (17) / 15 (83) |
Histological subtype | |
Epithelioid | 14 (77.8) |
Sarcomatoid | 2 (11.1) |
Biphasic | 2 (11.1) |
TNM classification | |
T1N0M0 | 2 (11.1) |
T1N2M0 | 1 (5.6) |
T2N0M0 | 1 (5.6) |
T3N0M0 | 6 (33.3) |
T3N2M0 | 1 (5.6) |
T4N0M0 | 3 (16.7) |
T4N1M0 | 1 (5.6) |
T4N2M0 | 2 (11.1) |
T4N2M1 | 1 (5.6) |
Stage | |
I | 8 (44.4) |
II | 0 (0.0) |
III | 9 (50) |
IV | 1 (5.6) |
PD-L1 expression | |
<1% | 1 (5.6) |
≥1% | 17 (94.4) |
Values are n (%) unless otherwise noted.
ECOG, Eastern Cooperative Oncology Group; PD-L1, programmed death-ligand 1; PS, performance status; TNM, tumor, node, metastases.