(正)Cancer is a major public health problem in the world.With the progress of medical technology,mean 5-year survival rates of colorectal cancer（CRC）have doubled over the past 40 years[1].However,in 2013,the International Agency for Research on Cancer（IARC）released data on cancer incidence,mortality and prevalence worldwide.The IARC’s online database provides the estimates for 28 types of cancer in 184 countries worldwide.The
基金：
中国国家自科基金委(81372155)
语种：
外文
第一作者：
第一作者单位：[1]内蒙古包头市中心医院消化科
通讯作者：
推荐引用方式(GB/T 7714)：
张玲,王吉凌,朱圣韬,et al.the role of estrogen in the development of colorectal cancer[J].Chinese Journal of Colorectal Diseases(Electronic Edition).2015,4(2):53-56.doi:10.3877/cma.j.issn.2095-3224.2015.02.14.
APA：
张玲,王吉凌,朱圣韬&史学森.(2015).the role of estrogen in the development of colorectal cancer.Chinese Journal of Colorectal Diseases(Electronic Edition),4,(2)
MLA：
张玲,et al."the role of estrogen in the development of colorectal cancer".Chinese Journal of Colorectal Diseases(Electronic Edition) 4..2(2015):53-56
