Tumor-associated CD163+ macrophage as a predictor of tumor spread through air spaces and with CD25+ lymphocyte as a prognostic factor in resected stage I lung adenocarcinoma

Chihiro Yoshida, Kyuichi Kadota, Kaede Yamada, Syusuke Fujimoto, Emi Ibuki, Ryou Ishikawa, Reiji Haba, Hiroyasu Yokomise