兰州市2009～2010年食管癌发病分析

An Analysis of the Incidence of Esophageal Cancer in Lanzhou,2009～2010

[目的]分析兰州市2009-2010年食管癌发病情况。[方法]对兰州市肿瘤登记处上报的2009-2010年肿瘤登记数据进行评估,计算食管癌粗发病率、中标率、世标率等指标。人口标准化率根据中国2000年人口结构和Segi’s世界人口结构进行调整。[结果]2009-2010年兰州市食管癌粗发病率为8.73/10万（男性发病率13.38/10万,女性发病率3.41/10万）。兰州市男性食管癌发病率明显高于女性（χ^2=117.29,P〈0.01）。50-岁以后各年龄组食管癌发病率呈上升趋势。[结论]兰州市食管癌发病率呈增长趋势,50岁以上人群是食管癌防治的重点。

[Purpose] To analyze the incidence of esophageal cancer in Lanzhou cancer registration area,2009 -2010. [Methods] Data of 2009 -2010 from Lanzhou cancer registration area were collected and evaluated. The crude incidence,age-specific incidence rate,age-standardized incidence rates by Chinese standard population（ASR China） and by world standard population（ASR world） were calculated respectively. Chinese population sensus in 1982 and Segi＇s population were used for age-standardized incidence rates. [Results] The crude incidence of esophageal cancer in Lanzhou was 8.73/105（13.38/105 in male and 3.41 in 105 in female）,2009-2010.The age-specific incidence of male was higher than that of female（χ^2=117.29,P0.01）.Analysis illustrated the rising trends in incidence for those over age of 50 years. [Conclusions] The incidence of esophageal cancer increased in Lanzhou,the attention should be paid for 50 years old in prevention of esophageal cancer.