[Cancer survival trends in Catalonia and comparison with Europe]

Abstract

Objective: To analyze survival in cancer patients in Catalonia for the diagnostic cohort for the period 1995-1999 and the survival trend for the period 1985-1999 and to compare this trend with that observed in the rest of Europe.

Material and method: We present the observed and relative 5-year survival rates for adult cancer patients resident in Tarragona and Gerona diagnosed between 1995 and 1999. To analyze the trend in survival, rates for the periods 1985-1989, 1990-1994 and 1995-1999 for patients living in Tarragona were analyzed. Relative survival rates for the 1995-1999 Tarragona and Gerona diagnosis cohort as a whole were compared with the European mean obtained in the EUROCARE- 4 project.

Results: From 1995-1999, relative survival rates were 46.0% in males and 56.4% in females. For the most frequent types of cancer in males the rates were as follows: 76.5% prostate, 9.2% lung, 53.5% colon and rectum, 69.7% urinary bladder and 25.7% stomach. In females, the rates were 80.9% breast, 50.7% colon and rectum, 76.1% corpus uterine, 24.9% stomach and 36.9% ovary. For quinquenniums and for all cancers as a whole, the rates were 35.1%, 40.8% and 47.5% in males and 49.0%, 55.7% and 57.3% in females. The rate for all people combined in the period 1995-1999 was 50.2% in Tarragona- Gerona and was 51.9% in Europe.

Conclusions: Between the periods 1985-1989 and 1995-1999, relative survival rates increased 12 points in males and eight points in females. Similar values to the European mean were maintained throughout the 15 years of the study.