title: Lung cancer incidence in the Czech Republic: a time-trend study.
abstract: BACKGROUND
  Analysis of cancer incidence trends is one of the prerequisites for cancer prevention. It is possible to set up priorities and assess current development of morbidity.
  
  
  METHODS
  All lung cancer incidences in the Moravia region of the Czech Republic (4,000,000 inhabitants) in the years 1984-1998 have been assessed concerning incidence, anatomical subsites, stage, and morphology. Age and sex distribution have been taken into consideration.
  
  
  RESULTS
  There has been a continuous increase in the incidence of lung cancer in females and a mild decrease in males. In both sexes the most affected anatomical subsites were upper and lower lobe of the lung. Stage III and IV predominated. Main morphological type was squamous cell carcinoma in males (39.3%) and in females (22.2%), the second most frequent type in males was small cell carcinoma (13.6%) and in females adenocarcinoma (21.8%). The highest incidence was observed in the age group of 55-75 in males and 60-80 in females.
  
  
  CONCLUSIONS
  Lung cancer epidemiology and prevention is one of the top-priority health problems in the Czech Republic. The incidence is one of the highest in the world especially for males; in females it is continuously increasing. Primary prevention is available but difficult to implement, particularly non-smoking. Secondary prevention is not available due to lack of suitable screening tests and a short lead time.
authors.affiliation: Department of Preventive Medicine, Faculty of Medicine, Palacky University, Olomouc, Czech Republic. janout@tunw.upol.cz
authors.forename: V
authors.initials: V
authors.lastname: Janout
authors.forename: P
authors.initials: P
authors.lastname: Siroky
authors.forename: J
authors.initials: J
authors.lastname: Novak
authors.forename: L
authors.initials: L
authors.lastname: Cizek
authors.forename: H
authors.initials: H
authors.lastname: Koukalova
authors.forename: F
authors.initials: F
authors.lastname: Beska
mesh_terms: D000230:Adenocarcinoma / Q000453:epidemiology / Q000473:pathology; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology / Q000473:pathology; D003430:Cross-Sectional Studies; D018153:Czech Republic / Q000453:epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D008175:Lung Neoplasms / Q000453:epidemiology* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D012737:Sex Factors