CD70 Article 1 CD27 Ligand 1 CD3 antigen 1 CD339 1 CD70 antigen 1 CMKLR1 1 Chimeric antigen receptor 1 Head and Neck Neoplasms 1 Head and neck squamous cell carcinoma 1 Humans 1 IFN-γ 1 RARRES2 1 Receptors, Chimeric Antigen 1 Squamous Cell Carcinoma of Head and Neck 1 T lymphocyte 1 T lymphocyte activation 1 T-Lymphocytes 1 antigen expression 1 cell surface protein 1 chemotaxis 1 chimeric antigen receptor 1 controlled study 1 cytotoxicity 1 enzyme linked immunosorbent assay 1 epidermal growth factor receptor 1 epithelial cell adhesion molecule 1 flow cytometry 1 hBMSC 1 hEF 1