扬中市1991～1998年食管癌发病率及其危险因素分析

Epidemiological Investigation about the Incidence and Risky Factor of Esophageal Cancer in Yangzhong City in 1991～1998

目的 探讨扬中市食管癌发病及治疗特征和致病危险因素 ,为其综合防治提供依据。方法 收集扬中市 1991～ 1998年食管癌发病、病理、治疗及致病危险因素资料 ,按《中国恶性肿瘤登记报告试行规范》的统计方法 ,分析扬中市食管癌高发的流行病学特征及规律。结果 扬中市 1991～ 1998年食管癌标化发病率为 82 84/ 10万 ,居扬中市恶性肿瘤第二位 ,男、女性别比小 (1 2 1∶1) ,女性在 3 5～ 6 4岁年龄段发病率高于男性 ,并有明显的地区分布 ,患者治疗率低 ,近几年来扬中市仍是全国食管癌高发区之一。结论 扬中市食管癌呈持续高发状态 。

Objective To explore the morbility and therapeutic character and risky factors of esophageal cancer in Yangzhong City,so as to provide testimony for the later colligation prevention and cure.Methods We collect the morbility,pathology,cure and risk factor data of esophageal cancer in 1991～1998,according to the statistic means by 《China malignancy cancer register and report trial standard》,We analysis the epidemiological characteristics and incidence of risky factors of high esophageal cancer incidence in Yangzhong City.Results The standard incidence in 1991～1998 was 82.84/100,000 in Yangzhong City,and it held the second position of malignant cancer.The ratio of male/female is small(1.21:1).Within 35 to 64 years old,female's incidence is higher than male's.The incidence has obvious area distribution.The patient's cure ratio is low.Yangzhong City is still one of the high incidence places of esophageal cancer in China.Conclusions The esophageal cancer incidence is in high state,and it maybe associated with continuous risky factors.Therefore the key to prevent and treat the esophageal cancer is to block the continuous risky factors.