In this study, the tumor burdens induced by the human TL‐1 lung cancer cells in nude mice were almost completely suppressed by the anti‐PD‐L1 mAb + Lm‐LLO‐E6 vaccine combination but were nearly unchanged by the Lm‐LLO‐E7 vaccine (Fig. 3). The gene discussed is CD274; the disease is neoplasm.