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本文应用中国人口死因调查所得到的血吸虫病和大肠癌的死亡资料,探讨了二者之间的统计学关系.结果显示在我国血吸虫病流行地区,大肠癌死亡率与血吸虫病死亡率高低变化有平行关系。血吸虫病死亡率越高的地区,大肠癌与血吸虫病的相关越明显,但血吸虫病与我国常见消化道癌(胃、食管、肝)的地区相关在统计学上缺乏一致性,说明在我国血吸虫病流行地区,血吸虫病可能是大肠癌高发的诱因之一。
In this paper, the mortality of schistosomiasis and colorectal cancer obtained from the Chinese population death investigation was used to investigate the statistical relationship between the two.Results showed that the mortality of schistosomiasis and schistosomiasis in the endemic areas of China were Parallel relationship. The higher the mortality of schistosomiasis, the more obvious the correlation between colorectal cancer and schistosomiasis, but the schistosomiasis and the common gastrointestinal cancer (stomach, esophagus, liver) in the region is statistically inconsistent, indicating that in our country schistosome Disease endemic areas, schistosomiasis may be one of the causes of high incidence of colorectal cancer.