論文（英文）
Optimal predictive value of preoperative serum carcinoembryonic antigen for surgical outcomes in stage I non-small cell lung cancer
Kato T, Ishikawa K, Aragaki M, Sato M, Okamoto K, Ishibashi T, Oba K, Kaji M. Optimal predictive value of preoperative serum carcinoembryonic antigen for surgical outcomes in stage I non-small cell lung cancer: differences according to histology and smoking status. J Surg Oncol 2013;107:619-24.