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本文分析1975～1979年,每年定期对盐亭县城关公社30岁以上人群进行食管脱落细胞学普查的结果。实查10,558人,查出食管癌60人,重度增生182人,轻度增生2.748人,普查标化平均发病率依次为123/10万,384/10万,59/千分。对重度、轻度增生和食管癌治疗后,食管癌近两年(1978～1979年)比头两年(1975～1976年)标化发病率下降70.4%.标化患病率上升27.6％,标化死亡率下降3.9％(P<0.01)。说明普查可以早发现,早治疗,降低发病和死亡率,提高生存率。
This article analyzes from 1975 to 1979, every year on a regular basis Yanting County Chengguan commune over the age of 30 people esophageal cytology survey results. The actual investigation of 10,558 people, found 60 cases of esophageal cancer, severe hyperplasia 182 people, mild hyperplasia 2.748 people, the average incidence of census standardized was 123/10 million, 384/10 million, 59/1000 points. After severe, mild hyperplasia and esophageal cancer treatment, the standardized incidence rate of esophageal cancer in the recent two years (1978 ~ 1979) was 70.4% lower than that in the first two years (1975 ~ 1976), and the standardized prevalence rate increased by 27.6% Standardized mortality decreased by 3.9% (P <0.01). Indicating that the census can be detected early, early treatment, reduce morbidity and mortality, improve survival.