(112) Vassilakopoulou M, Avgeris M, Velcheti V, et al. Evaluation of PD-L1 Expression and Associated Tumor-Infiltrating Lymphocytes in Laryngeal Squamous Cell Carcinoma[J]. Clin Cancer Res, 2016,22(3):704-713.(113) Franz L, Alessandrini L, Fasanaro E, et al. Prognostic impact of neutrophils-to-lymphocytes ratio (NLR), PD-L1 expression, and tumor immune microenvironment in laryngeal cancer[J]. Ann Diagn Pathol, 2021,50:151657. The gene discussed is CD274; the disease is laryngeal carcinoma.