title: Invited commentary.
authors: Department of Thoracic and Cardiovascular Surgery, Sapporo Medical University School of Medicine, Sapporo, South 1, West 16, Chuo-ku, Sapporo 060-8543, Japan. atsushiw@sapmed.ac.jp
authors: Atsushi
authors: A
authors: Watanabe
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000401:mortality* / Q000601:surgery*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality* / Q000601:surgery*; D008297:Male