Tumor sizes were 26.7 ± 35.3 cm in the PD-L1-positive group (n = 10, Table 2) and 58.5 ± 20.2 cm in the PD-L1-negative group (n = 6, Table 2), and the difference was not significant (p = 0.065). The gene discussed is CD274; the disease is neoplasm.