Prognostic significance of preoperative creatine kinase in resected thymic epithelial tumors

Asato Hashinokuchi, Shinkichi Takamori, Masafumi Yamaguchi, Saito Shunichi, Kyoto Matsudo, Taichi Nagano, Fumihiko Kinoshita, Takaki Akamine, Mikihiro Kohno, Mototsugu Shimokawa, Kousei Ishigami, Tomoyoshi Takenaka, Tomoharu Yoshizumi