AIRE illuminates the feature of medullary thymic epithelial cells in thymic carcinoma oleh Minoru Matsumoto, Takuya Ohmura, Yuto Hanibuchi, Mayuko Ichimura‐Shimizu, Yasuyo Saijo, Hirohisa Ogawa, Ryuichiro Miyazawa, Junko Morimoto, Koichi Tsuneyama, Mitsuru Matsumoto, Takeshi Oya