title: A review of 250 ten-year survivors after pneumonectomy for non-small-cell lung cancer.
abstract: OBJECTIVE
  During the last decades, pneumonectomy has been increasingly seen as a risky procedure, first reserved for tumours not amenable to lobectomy, and now discouraged even in advanced stages of non-small-cell lung cancer (NSCLC). Our purpose was to assess the long-term survival following pneumonectomy for NSCLC and its prognostic factors.
  
  
  METHODS
  We set a retrospective study including every patient who underwent a pneumonectomy for NSCLC in 2 French centres from 1981 to 2002. We then described the demographic and pathological characteristics of patients who survived >10 years, and studied the prognostic factors of long-term survival.
  
  
  RESULTS
  During the study period, 1466 pneumonectomies were performed for NSCLC, including 1121 standard and 345 extended, and accounted for the overall population. Postoperative complications occurred in 396 patients (27%), including 93 deaths (6.3%). Five- and 10-year survival rates were 32 and 19%, respectively. Two-hundred and fifty patients survived >10 years after surgery, and accounted for the study group. The study group included a majority of males (n = 230, 92%), a mean age of 57 ± 9.2 years and a majority of clinical stage IIIA (n = 117, 46.8%). Induction, right-sided pneumonectomy, extended resection and adjuvant therapy were performed in 41 (16.4%), 109 (43.6%), 40 (16%) and 97 patients (38.8%), respectively. Histology revealed a majority of squamous cell carcinoma (n = 181, 72.4%), T2 tumours (n = 117, 36.8%) and N1 disease (n = 105, 42%). In multivariate analysis, factors associated with adverse outcomes included older age, advanced stage, extended resection, non-lethal postoperative complication, adenocarcinoma, lymphatic vessel microinvasion, N1 and N2 disease and R1 and R2 resection.
  
  
  CONCLUSIONS
  During the last 30 years, pneumonectomy was effectively performed for advanced NSCLC, allowing a 10-year survival rate of 19%. Such results have not been reported with other non-surgical treatments and confirm that pneumonectomy is still an essential weapon in the armamentarium against lung cancer.
authors.affiliation: Department of General Thoracic Surgery, Georges Pompidou European Hospital, Descartes University, Paris, France.
authors.forename: Marc
authors.initials: M
authors.lastname: Riquet
authors.forename: Pierre
authors.initials: P
authors.lastname: Mordant
authors.forename: Ciprian
authors.initials: C
authors.lastname: Pricopi
authors.forename: Antoine
authors.initials: A
authors.lastname: Legras
authors.forename: Christophe
authors.initials: C
authors.lastname: Foucault
authors.forename: Antoine
authors.initials: A
authors.lastname: Dujon
authors.forename: Alex
authors.initials: A
authors.lastname: Arame
authors.forename: Françoise
authors.initials: F
authors.lastname: Le Pimpec-Barthes
mesh_terms: D000368:Aged; D002289:Carcinoma, Non-Small-Cell Lung / Q000453:epidemiology / Q000401:mortality* / Q000601:surgery*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology / Q000401:mortality* / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy; D011379:Prognosis; D012189:Retrospective Studies; D015996:Survival Rate; D016896:Treatment Outcome
keywords: Long-term survival; Non-small-cell lung cancer; Pneumonectomy