CD4⁺ and CD8⁺ T cells cooperate to improve prognosis of patients with esophageal squamous cell carcinoma

Yasushi Cho, Masaki Miyamoto, Kentaro Kato, Akira Fukunaga, Toshiaki Shichinohe, You Kawarada, Yasuhiro Hida, Taro Oshikiri, Takanori Kurokawa, Masato Suzuoki, Yoshihiro Nakakubo, Kei Hiraoka, Soichi Murakami, Toshiya Shinohara, Tomoo Itoh, Shunichi Okushiba, Satoshi Kondo, Hiroyuki Katoh