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[Statistical research and epidemiology in oncology].
Summary
Cancer mortality in Spain significantly increased between 1903 and 1978, with lung cancer in men and breast cancer in women becoming the most common fatal types. Stomach cancer remained a leading cause of death for both sexes.
Area of Science:
- Epidemiology
- Public Health
- Oncology
Context:
- Presents statistical and epidemiological findings on cancer in Spain spanning from 1903 to 1978.
- Highlights significant shifts in cancer mortality rates and sex distribution over a 75-year period.
Purpose:
- To document and analyze trends in cancer incidence, mortality, and common cancer types in Spain.
- To identify regional variations and specific cancer localizations contributing to overall mortality.
Summary:
- Cancer mortality rose from 39.0 to 152.4 per 100,000, with sex distribution shifting towards a higher male incidence.
- Cancer's contribution to total mortality increased from 1.52% to 18.95%. Peak incidence occurred between ages 40-75.
- Lung cancer (men) and breast cancer (women) were most frequent, followed by stomach cancer. Liver cancer showed surprising regional high frequency.
Impact:
- Provides a historical overview of cancer burden in Spain, crucial for understanding long-term public health challenges.
- Identifies key cancer types and demographic groups for targeted prevention and intervention strategies.
- Highlights the need for further investigation into regional disparities, particularly for liver cancer.