The mean age of lung cancer is 57.26 ± 10.53, with high positivity of PD-L1 found in 10 patients with a mean age of 53.90 ± 7.8, low positivity in 31 patients with a mean age of 60.00 ± 11.65, and negative PD-L1 in 59 patients with mean age 56 ± 10) (p-value- 0.17). Here, CD274 is linked to lung cancer.