奉化市居民恶性肿瘤发病及趋势分析

An Analysis on the Trends of Cancer Incidence in Fenghua City

目的了解奉化市居民恶性肿瘤流行特征及发病趋势。方法采用描述流行病学方法对2006—2011年恶性肿瘤发病资料进行统计,分析恶性肿瘤的分类构成。结果 6年间,奉化市居民恶性肿瘤年平均报告发病率为328.59/10万,标化平均发病率为203.48/10万。6年间发病率和标化发病率分别上升了19.37%和17.35%,发病呈逐年上升趋势;男性报告发病率和标化率分别是女性的1.53和1.41倍;无论男女,50岁后发病率有大幅上升。居民发病居前5位的恶性肿瘤是胃癌、肺癌、肝癌、肠癌和乳腺癌。甲状腺癌、膀胱癌和脑瘤等癌症的发病率呈上升趋势,其他恶性肿瘤发病则比较稳定。结论奉化市居民恶性肿瘤的发病呈上升趋势;男性发病率高于女性,胃癌、肺癌、肝癌、肠癌和乳腺癌等是威胁人群,特别是50岁以上人群的主要恶性肿瘤。

Objective To learn the epidemic trends of cancer incidence from 2006 to 2011 in Fenghua city.Methods Data of cancer incidence during 2006—2011 were analyzed by descriptive epidemiological methods.Results During the past six years,the reported incidence rate of cancer in Fenghua was 328.59/100,000 and the standard incidence rate was 203.48/100,000,which has an increasing of 19.37% and 17.35% respectively.These two incidence rates of the male were 1.53 and 1.41 times higher than those of the female,respectively.Regardless of gender,the incidence increased with age especially in those over 50 years old.Stomach cancer,lung cancer,liver cancer,colon-rectal cancer and breast cancer ranked the top 5 malignant tumors in the residents.The incidences of cancers were relatively stable except for thyroid cancer,bladder cancer,brain cancer,leukemia and so on,which appeared to be ascending yearly.Conclusion The incidence of cancer shows an increasing tendency in Fenghua city during the past 6 years.The stomach,lung,liver,colon and breast cancer are located on the top 5 sites.It should be strengthened that effective measures of preventing and controlling cancer in Fenghua city.