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[目的]了解兰州市2005年恶性肿瘤发病状况。[方法]利用兰州市2005年恶性肿瘤登记数据库资料及人口资料,分析粗发病率、中国标化发病率(中标率)、世界标化发病率(世标率)、累积率和截缩率。[结果]2005年兰州市恶性肿瘤发病率为193.0/10万,中标率为156.9/10万,世标率为206.6/10万,35~64岁截缩率为295.8/10万,0～64岁和0～74岁累计率分别为10.6%和25.7%。兰州市五区恶性肿瘤发病率以西固区为最高,发病率为208.5/10万,中标率为167.0/10万;男性前五位癌种分别为肺癌、胃癌、肝癌、食管癌、直肠癌;女性前五位癌种分别为乳腺癌、肺癌、宫颈癌、胃癌和肝癌;男性明显高于女性,高出37.15%,男性、女性发病率均在30岁年龄组开始缓慢上升,70～75岁组达到发病高峰。[结论]恶性肿瘤已成为影响兰州市居民健康的主要疾病,肺癌、乳腺癌、胃癌、肝癌、宫颈癌应作为兰州市肿瘤防治工作的重点,男性和中老年人应为癌症预防的高危人群,尤其应该加强对肺癌、乳腺癌防治研究。
[Objective] To understand the incidence of malignant tumors in Lanzhou in 2005. [Methods] According to the data of malignant tumor registration database and population in 2005 in Lanzhou City, the prevalence of crude disease, standardization incidence in China (the winning rate), the world standardization rate (world standard rate), accumulation rate and truncation rate were analyzed. [Results] The incidence rate of malignant tumors in Lanzhou in 2005 was 193.0 / 100 000, the successful rate was 156.9 / 100 000, the world standard rate was 206.6 / 100 000, and the rate of truncation of 35-64 years was 295.8 / 100 000, ranging from 0 to 64 The cumulative rates between the ages of 0 and 74 are 10.6% and 25.7% respectively. The incidence rate of malignant tumors in the five districts of Lanzhou was the highest with the incidence rate of 208.5 / 100000, the successful rate was 167.0 / 100,000; the top five cancer types in men were lung cancer, gastric cancer, liver cancer, esophageal cancer and rectal cancer; The top five cancer types in women were breast cancer, lung cancer, cervical cancer, gastric cancer and liver cancer, respectively. The prevalence of men and women was significantly higher than that of women (37.15%). The incidence of males and females rose slowly in the age group of 30 years old and 70-75 years Group reached the peak incidence. [Conclusion] Malignant neoplasms have become the main diseases that affect the health of Lanzhou residents. Lung cancer, breast cancer, gastric cancer, liver cancer and cervical cancer should be the focus of cancer prevention and treatment in Lanzhou. Male and middle-aged and elderly people should be at high risk for cancer prevention. In particular, should strengthen the research on the prevention and treatment of lung cancer and breast cancer.