Research Article
Evaluation of PD-L1 Expression in Tumor Tissue of Patients with Lung Carcinoma and Correlation with Clinical and Demographic Data
Table 7
PD-L1 expression in IICs and demographic data.
| Variable | Categories | Negative | Positive | value | | (%) | | (%) |
| Age | <60 | 50 | 40.7 | 23 | 53.5 | 0.144 | >60 | 73 | 59.3 | 20 | 46.5 |
| Gender | Female | 41 | 33.3 | 19 | 44.2 | 0.202 | Male | 82 | 66.7 | 24 | 55.8 |
| Race | Non-white | 21 | 17.6 | 8 | 18.6 | 0.888 | White | 98 | 82.4 | 35 | 81.4 |
| ECOG | 0 | 57 | 64.8 | 22 | 66.7 | 0.845 | 1 | 31 | 35.2 | 11 | 33.3 |
| Smoking | No | 23 | 19 | 15 | 34.9 | 0.084 | Active | 38 | 31.4 | 13 | 30.2 | Former | 60 | 49.6 | 15 | 34.9 |
| Alcohol consumption | No | 67 | 60.9 | 24 | 63.2 | 0.934 | Active | 29 | 26.4 | 10 | 26.3 | Former | 14 | 12.7 | 4 | 10.5 |
|
|
ECOG: Eastern Cooperative Oncology Group performance status.
|