Trends of colorectal cancer incidence in Xuhui District of Shanghai (2001-2011)

VernacularTitle:上海市徐汇区2001-2011年结直肠癌发病率分析
Author: Qi YANG ; Zhihua GU ; Chunmin LIU ; Haiyan GU ; Hongwei NI
Publication Type:Journal Article
Keywords: Colorectal neoplasms; Incidence; Data collection
From: Chinese Journal of General Practitioners 2013;(3):181-184
CountryChina
Language:Chinese
Abstract: Objective To investigate the trends of colorectal cancer incidence in Shanghai Xuhui District from 2001 to 2011.Methods Total 3042 cases of colon cancer and 1958 cases of rectal cancer were collected from the Shanghai Cancer Reporting System.The results were age-adjusted according the census data of 2000 as the standardized incidence.Results The standardized incidence rate of colorectal cancer in Xuhui District rose from the 21.83/100 000 in 2001 to 27.35/100 000 in 2006 and increased by 25.29％ ; from 2009 to 2011 the incidence rate was stabilized.The ratio of colon to rectal cancer was 1.55:1,and the incidence of colon cancer was significantly higher than rectal cancer.The incidence rate of male and feinale colorectal cancer increased with age,especially at ＞ 45 y group accounting for 98.70％ and 98.37％ of total incidence rate respectively.The ratio of male to female in colon cancer incidence rate was 0.98∶ 1,while that of rectal cancer was1.25∶ 1.Conclusion The incidence of colorectal cancer in Xuhui District from the last 11 years is significantly higher than of national level.More effective preventive measures should be taken.