Table 2 Association analysis for PD-L1 expression (TPS< 1%, 1-49%, or TPS ≥50%) with gender, age and sample site origin
From: The frequency of high PD-L1 expression is low in lung adenocarcinoma patients from Northeast Brazil
PD-L1 TPS < 1% (n=94) | PD-L1 TPS 1-49% (n=38) | PD-L1 TPS 50% (n=26) | p-value | |
|---|---|---|---|---|
Age | ||||
>70 | 62 | 21 | 19 | 0.7353 |
≤70 | 32 | 16 | 8 | |
Gender | ||||
Female | 57 | 22 | 14 | 0.7409 |
Male | 37 | 15 | 12 | |
Site sample origin | ||||
Lung | 59 | 18 | 19 | 0.1073a |
Pleura | 16 | 9 | 1 | |
Lymph node | 8 | 5 | 3 | |
Other | 13 | 6 | 3 | |