食管癌高危人群年龄界定探讨——附16763例细胞学结果分析

Study of High Risk Population of Esophageal Cancer about Definitive Age

目的 探讨食管癌高危人群年龄的界定。方法 以 16763例 40～ 65岁村民细胞学普查结果和癌前病变人群 3年自然变率为样本 ,根据细胞学五级六类诊断标准特点 ,普查结果采用H检验。癌前病变人群的自然癌变统计 ,以 40～ 65岁普查诊断的正常人群为参照采用RR分析。结果 H检验除 <45岁与 45～ 49岁年龄组比较P >0 0 5以外 ,其它各组比较均P <0 0 5。在 45岁～ ,5 0岁～和 60岁～三个年龄组中 ,癌前病变的RR分别为 3 97,8 93和 13 5 7。P <0 0 5。结论 食管癌高危人群年龄界定在

Objective To search for the relationship between high risk population and age nature.Methods The characteristics of 16 763 cases of 40～65 age,by mean of acytological survey and the result of 3 year spontaneous incidence of esophageal cancer about precancer lesion,were selected.According to cytological five grade-six kind as diagnostic standard and the incidence of esophageal cancer,H test and RR analysis were used.Results Except for a statistical comparision between <45 and 45～49 age group (P>0.05) there is statistically difference in another age group(P<0.05).The RR of precancerous lesion is 3.97,8.93 and 13.57 in the 40～,50～ and 60～age group respectively.Conclusion The high risk population of esophageal cncer difines above 45 age.