
Keywords: OSCC, oral squamous cell carcinoma; IL-10, interleukin-10; TGF-β, transforming growth factor beta; HLA-G, human leukocyte antigen G; sHLA-G, soluble HLA-G; NKs, natural killer cells; CTLs, cytotoxic T lymphocytes; APCs, antigen-presenting cells; WHO, Worl