The trends of female breast cancer incidence and mortality in Beijing, Shanghai, Linzhou and Qidong in China
10.3781/j.issn.1000-7431.2012.08.007
- Author:
Zhe-Zhou HUANG
1
Author Information
1. Department of Cancer Control and Prevention
- Publication Type:Journal Article
- Keywords:
Breast neoplasms;
Incidence;
Mortality;
Trend
- From:
Tumor
2012;32(8):605-608
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To analyze the trends of female breast cancer incidence and mortality in Beijing, Shanghai, Linzhou and Qidong in China between 1988 and 2007. Methods: The data of female breast cancer incidence and mortality and the data of corresponding population during 1988-2007 were collected from four eligible cancer registries which could provide complete sets of historical data. The pooled analysis and time-trend analysis of the data were performed. Results: During 1988-2007, the APCs (annual percent changes) of age-standardized incidence rates (by China's population in 1982) of female breast cancer in Beijing, Shanghai, Linzhou and Qidong were 2.49%, 2.55%, 7.04% and 4.16%, respectively. Although the average annual growth of APC of age-standardized mortality was 4.10% in Linzhou, there were no significant changes in Beijing, Shanghai and Qidong. Conclusion: During 1988-2007, the breast cancer incidence and mortality of the urban women in Beijing and Shanghai were significantly higher than those of the rural women in Linzhou and Qidong. The incidence rate of female breast cancer in these four areas showed an obvious rising trend, and this increase was more significant in rural areas. The mortality rate of female breast cancer in Linzhou also showed a rising trend, but the mortality rates in the other three areas remained steady. Copyright © 2012 by TUMOR.