Epidemiology of stomach cancer in China
10.3969/j.issn.1000-8179.2017.01.881
- VernacularTitle:中国胃癌流行病学现状
- Author:
Tingting ZUO
;
Rongshou ZHENG
;
Hongmei ZENG
;
Siwei ZHANG
;
Wanqing CHEN
- Keywords:
stomach neoplasms;
incidence;
mortality;
trend;
China
- From:
Chinese Journal of Clinical Oncology
2017;44(1):52-58
- CountryChina
- Language:Chinese
-
Abstract:
Objective:Population-based cancer registration data were used to analyze stomach cancer epidemiology in China. Meth-ods:Stomach cancer data were retrieved from the National Central Cancer Registry Database, and incident and death cases were esti-mated. The trend of stomach cancer was analyzed. Results:Approximately 424,000 new cancer cases and 298,000 cancer deaths oc-curred in China in 2012. The incidence and mortality rates of stomach cancer in urban males and females remained stable in 2000-2012, whereas the rates in rural males increased and less changes were observed in rural females. After age standardization, both inci-dence and mortality rates significantly decreased. The five-year age-standardized relative survival rate was 27.4% (95%CI: 26.7%-18.1%) in 2003-2005. Conclusion:Stomach cancer is a common cancer, which has heavy burden in China, particularly in rural areas. Ef-forts should be exerted for the prevention and control of the disease.
