CD8 Tumor-Infiltrating Lymphocytes in Head and Neck Cancer: A Review.

CD8 tumor-infiltrating lymphocytes (TILs) are increasingly used in oncology as a prognostic and predictive tool to guide patient management. This review summarizes current literature on CD8 TILs in head and neck squamous cell carcinoma (SCC). Published meta-analyses and clinical trials evaluating CD8 TILs were analyzed.