Prognosis and histologic features of small pulmonary adenocarcinoma based on serum carcinoembryonic antigen level and computed tomographic findings. - Takamochi,K.; Yoshida,J.; Nishimura,M.; Yokose,T.; Sasaki,S.; Nishiwaki,Y.; Suzuki,K.; Nagai,K. (Eur J Cardiothorac Surg, 2004)