Okayama University, Chiba Cancer Center - Research Institute, KOTAI Biotechnologies, Inc., National Cancer Center - Division of Cancer Immunology, KOTAI Biotechnologies, Inc., National Cancer Center - Division of Cellular Signaling, National Cancer Center Research Institute, National Cancer Center - Division of Cancer Immunology, Chiba Cancer Center - Research Institute, University of Yamanashi - Department of Dermatology, Kumamoto Kenhoku Hospital, Chiba Cancer Center - Department of Thoracic Surgery, Chiba Cancer Center - Department of Thoracic Surgery, Chiba Cancer Center - Research Institute, Chiba Cancer Center - Department of Head and Neck Surgery, Chiba University - Department of Otolaryngology, Head and Neck Surgery, Nagoya University - Department of Immunology, University of Yamanashi - Department of Dermatology, Chiba University - Department of Dermatology, Osaka City University - Department of Hematology, National Cancer Center - Division of Cellular Signaling, University of Tokyo, Graduate School of Frontier Sciences, Department of Computational Biology and Medical Sciences, National Cancer Center, Japan and Chiba Cancer Center - Research Institute