| 陆建邦,杨文献,刘金铭,李云书,秦裕民.林县1959~81年食管癌流行动态[J].Chinese journal of Epidemiology,1985,6(2):95-98 |
| 林县1959~81年食管癌流行动态 |
| Dynamic Investigation on Incidence and Mortality of Esophageal Cancer in Lin County, 1959—1981 |
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| Abstract: |
| 1959~1981年的统计结果表明,食管癌是林县居民的常见病和多发病。食管癌死亡占居民死亡的16%,占各种肿瘤死亡的66%。23年来,林县食管癌的发病率和死亡率不仅高,而且相对稳定,虽有波动,但无明显升降趋势。发病率波动在110/10万上下,死亡率保持在100/10万左右。各年龄组发病率亦相对稳定。提示在林县的地理环境中,可能存在一个较强较恒定的致癌物质。值得注意的是,低年龄组死亡率近年来有下降趋势这可能是开展现场防治,实行"三早"的结果,反映了近年来诊疗水平的提高;抑或是群众生活水平逐年改善所致。有待于进一步观察。 |
| English Abstract: |
| Results of the statistical analysis of 23 year's data indicated that esophageal cancer (EC) was the. most common disease in Lin County during 1959-1981, accounting for 16% of all deaths and 66% of all cancer deaths. The incidence and mortality of EC had been high but stable over these years.However,in curves of incidence and mortality there had been ups and downs, the fluctuations of which were 110/100,000 and 100/100,000 respectively; while the curves of incidence and mortality in various age groups also remained at a relatively stable level. What merits attention was the fact that a decline in mortality in younger age groups had appeared in the past few years.Authors suggested that there was perhaps an inherent geo-carcinogenic substance in the geographical environment of Lin County |
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