title: [Sex as a prognostic factor for the patients with non-small cell lung cancer].
abstract: Lung cancer is the leading cause for cancer mortality in the men and has an increasing prevalence in the women worldwide. There is growing evidence that the sex is an important prognostic factor for the patients with lung cancer.
  
  
  METHODS
  We present 440 radically operated patients with non-small cell lung cancer between 1997 and 2004, age range: 23-82 years (378 male- 85.91% and 62 female14.09%).
  
  
  RESULTS
  The 5-years survival rate was 26,19% for the men (99 patients) and 51.61% for the female patients (32 patients).
  
  
  CONCLUSIONS
  Sex is a significant prognostic factor for the patients with non-small cell lung cancer. Female sex is a good prognostic factor for survival.
authors.forename: A
authors.initials: A
authors.lastname: Uchikov
authors.forename: I
authors.initials: I
authors.lastname: Dimitrov
authors.forename: E
authors.initials: E
authors.lastname: Uchikova
authors.forename: G
authors.initials: G
authors.lastname: Prisadov
authors.forename: D
authors.initials: D
authors.lastname: Grigorov
authors.forename: D
authors.initials: D
authors.lastname: Staribratova
authors.forename: I
authors.initials: I
authors.lastname: Novakov
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002289:Carcinoma, Non-Small-Cell Lung / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012737:Sex Factors; D015996:Survival Rate; D055815:Young Adult