Table 1 Patient information and association of PD-L1 expression with AIS, MIA and IAC
From: Expression of PD-L1 through evolution phase from pre-invasive to invasive lung adenocarcinoma
AIS (%) | MIA (%) | IAC (%) | p value | Total | ||||
|---|---|---|---|---|---|---|---|---|
Age (year) | ||||||||
≥ 65 | 2 | 0.60 | 26 | 7.81 | 305 | 91.59 | < 0.001 | 333 |
< 65 | 9 | 1.14 | 174 | 22.03 | 607 | 76.84 | 790 | |
Sex | ||||||||
Male | 4 | 1.05 | 57 | 14.96 | 320 | 83.99 | 0.201 | 381 |
Female | 7 | 0.94 | 143 | 19.27 | 592 | 79.78 | 742 | |
Smoking history | ||||||||
Yes | 2 | 1.54 | 15 | 11.54 | 113 | 86.92 | 0.116 | 130 |
No | 9 | 0.91 | 185 | 18.63 | 799 | 80.46 | 993 | |