title: Cancer survival increases in Europe, but international differences remain wide.
abstract: The EUROCARE project analysed cancer survival data from 45 population-based cancer registries in 17 European countries, revealing wide international differences in cancer survival. We calculated 5-year relative survival for 1836287 patients diagnosed with one of 13 cancers during the period 1978-1989. The data, from 20 cancer registries in 13 countries, were grouped into four regions: Finland, Sweden, Iceland (Northern Europe); Denmark, England and Scotland (UK and Denmark); France, The Netherlands, Germany, Italy and Switzerland (Western Europe); Estonia and Poland (Eastern Europe), and broken down into four periods (1978-1980, 1981-1983, 1984-1986, 1987-1989). For each cancer, mean European and regional survival was estimated as the weighted mean of 5-year relative survival in each country. Survival increased with time for all tumours, particularly for cancers of testis (12% increase, i.e. from 79.9 to 91.9%), breast, large bowel, skin melanoma (approximately 9-10%), and lymphomas (approximately 7%). For most solid tumours, survival was highest in Northern Europe and lowest in Eastern Europe, and also low in the UK and Denmark. Regional variation was less marked for the lymphomas. Survival improved more in Western than Northern Europe, and the differences between these regions fell for bowel cancer (from 8.0% for those diagnosed in 1978-1980 to 2% for those diagnosed in 1987-1989), breast cancer (from 7.4% to 3.9%), skin melanoma (from 13.4% to 11.0%) and Hodgkin's disease (from 7.2 to 0.6%). For potentially curable malignancies such as Hodgkin's disease, large bowel, breast and testicular cancers, there were substantial increases in survival, suggesting an earlier diagnosis and more effective treatment. The persisting regional differences suggest there are corresponding differences in the availability of diagnostic and therapeutic facilities, and in the effectiveness of healthcare systems.
authors.affiliation: Department of Epidemiology, Istituto Nazionale per lo Studio e la Cura dei Tumori, Via Venezian 1, Milan, Italy. eurocare@istitutotumori.mi.it
authors.forename: M
authors.initials: M
authors.lastname: Sant
authors.forename: R
authors.initials: R
authors.lastname: Capocaccia
authors.forename: M P
authors.initials: MP
authors.lastname: Coleman
authors.forename: F
authors.initials: F
authors.lastname: Berrino
authors.forename: G
authors.initials: G
authors.lastname: Gatta
authors.forename: A
authors.initials: A
authors.lastname: Micheli
authors.forename: A
authors.initials: A
authors.lastname: Verdecchia
authors.forename: J
authors.initials: J
authors.lastname: Faivre
authors.forename: T
authors.initials: T
authors.lastname: Hakulinen
authors.forename: J W
authors.initials: JW
authors.lastname: Coebergh
authors.forename: C
authors.initials: C
authors.lastname: Martinez-Garcia
authors.forename: D
authors.initials: D
authors.lastname: Forman
authors.forename: A
authors.initials: A
authors.lastname: Zappone
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D005060:Europe / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009026:Mortality / Q000639:trends; D009369:Neoplasms / Q000401:mortality*; D012042:Registries; D012111:Residence Characteristics; D017678:Sex Distribution; D016019:Survival Analysis; D015996:Survival Rate