Table 1.
PD‐L1 | PD‐L2 | |||||||
---|---|---|---|---|---|---|---|---|
<1% | 1%‐49% | ≥50% | P | <1% | 1%‐49% | ≥50% | P | |
Age | ||||||||
<65 | 49 | 12 | 7 | .2858 | 36 | 13 | 19 | .5265 |
≥65 | 120 | 35 | 8 | 73 | 37 | 53 | ||
Gender | ||||||||
Male | 79 | 26 | 10 | .2334 | 62 | 22 | 31 | .1244 |
Female | 90 | 21 | 5 | 47 | 28 | 41 | ||
Smoking | ||||||||
Ever | 78 | 27 | 10 | .1568 | 62 | 21 | 32 | .1207 |
Never | 91 | 20 | 5 | 47 | 29 | 40 | ||
EGFR | ||||||||
Mutation | 86 | 17 | 3 | .0648 | 40 | 25 | 41 | .0217 |
Wild type | 71 | 27 | 11 | 63 | 19 | 27 | ||
Unknown | 12 | 3 | 1 | 6 | 6 | 4 | ||
Grade | ||||||||
1 | 101 | 16 | 4 | .0009 | 53 | 30 | 38 | .4096 |
2‐3 | 68 | 31 | 11 | 56 | 20 | 34 | ||
pStage | ||||||||
0‐I | 139 | 32 | 7 | .0019 | 74 | 42 | 62 | .0071 |
II‐VI | 30 | 15 | 8 | 35 | 8 | 10 |
Chi‐squared test (Fisher's exact test) was performed. Italics indicates statistical significance.