CD274 and lung cancer: Besides PD-L1 TPS and TMB, in a study assessing the prognostic and predictive roles of neutrophil–lymphocyte ratio (NLR), lactate dehydrogenase (LDH), and advanced lung cancer inflammation index (ALI) in 120 patients with small-cell lung cancer (SCLC) (n = 110) and large cell neuroendocrine carcinoma (NEC) (n = 10), OS was better in patients with pretreatment NLR <1.93 (p = 0.0002), LDH <600 U/L (p = 0.03), and ALI ≥34 (p = 0.0065).