摘要
山西省食管、胃和肝癌死亡占总癌亡的70%以上。三种癌最高死亡率县基本一致,高低死亡率县呈极显著区域聚集性。山西不同经纬度地区年均气温、年均降雨量随纬度增高而逐渐减低,食管、胃和肝癌死亡率也随纬度增高而减低,两者趋势一致,且有统计学差异(P<0.05)。此结果与国外研究相反,应深入研究。
he
mortality of esophageal,stomach and hepatic cancers occupied 70%among
all who died from cancers in Shanxi province. Counties which had the
highest mortality of the above three kinds of cancers showed
significant aggregation.Differences between counties with higher and
lower mortality were obvious. The annual mean temperture and rainfall
decreased with the raise of lati-tude in Shanxi province. So was
found the mortality of these cancers. Both of them tended to be
coincident,and the difference was statistically
significant(P<0.05).These results were not in agreement with reports
from foreign countries which need to be further studied.
出处
《中华流行病学杂志》
CAS
CSCD
北大核心
1995年第5期292-294,共3页
Chinese Journal of Epidemiology
关键词
肿瘤
区域聚集
地理流行病学
Malignant tumor Area aggregation Geographical epidemiology