title: [Survival after surgical resection for stage IV non-small cell lung cancer].
abstract: We analyzed 20 patients with stage IV non-small cell lung cancer operated from 1988 to 2003. Fourteen out of 20 were cases with pulmonary metastasis (pm2). The prognosis of patients with pm2 was better than that of those with distant organ metastasis. In pm2 patients, the survival rate of cases without lymph node metastases was higher than those with lymph node metastases. It is suggested that in cases of pm2 without lymph node metastases, surgical operation is possibly effective treatment of choice.
authors.affiliation: Division of Thoracic Surgery, Akita University School of Medicine, Akita, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Kawai
authors.forename: I
authors.initials: I
authors.lastname: Matsuzaki
authors.forename: J
authors.initials: J
authors.lastname: Ogawa
mesh_terms: D000368:Aged; D002289:Carcinoma, Non-Small-Cell Lung / Q000401:mortality* / Q000473:pathology / Q000556:secondary / Q000601:surgery*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality* / Q000473:pathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging / Q000401:mortality; D016019:Survival Analysis; D019616:Thoracic Surgical Procedures; D016896:Treatment Outcome