Objective To assess the prevalence of colorectal cancer ( CRC) in Beijing and the reliability of the sequential fecal occult blood test (SFOBT) for CRC screening. Methods Of the natural population (48 100 persons) in several Beijing communities, we screened 26 827 persons with age over 30 using the SFOBT screening program, Guaiacum Fecal Occult Blood Test (GFOBT), Immuno Fecal Occult Blood Test (IFOBT), and colonoscopies. Results The screening rate of the population was 74%. The positive rate of SFOBT was 5.6%. The prevalence of CRC in the entire population of Beijing was therefore calculated to be 36.57/10(5). Of 12 CRC detected patients, 4 cases were in stage Dukes A (33.33%), 7 cases in stage Dukes B (58.33%), only 1 case (8.34%) in stage Dukes C. Conclusions The prevalence of CRC in Beijing is one of the highest in China. Individuals at high risk for CRC or those over 50 years of age should be considered as primary candidates for screening. SFOBT screening is a cost-effective and reliable method for early detection of CRC.
第一作者机构：[1]Gen Hosp Beijing Mil Reg, Dept Gastroenterol, Beijing 100700, Peoples R China[2]261 Hosp PLA, Beijing 100094, Peoples R China[3]309 Hosp PLA, Beijing 100077, Peoples R China[4]Dongfang Hosp, Beijing 100021, Peoples R China[5]Tiantan Hosp, Beijing 100050, Peoples R China[6]Gen Command Hosp, Beijing 100039, Peoples R China[7]Guangdian Hosp, Beijing 100052, Peoples R China[8]Tongren Hosp, Beijing 100730, Peoples R China[9]Fuxing Hosp, Beijing 100054, Peoples R China[10]Haidian Hosp, Beijing 100080, Peoples R China[11]Beijing Med Univ, Beijing Peoples Hosp, Beijing 100044, Peoples R China[12]Xianwu Hosp, Beijing 100053, Peoples R China[13]Chaoyang Hosp, Beijing 100020, Peoples R China[14]China Japan Friendship Hosp, Beijing 100029, Peoples R China[15]Gen Railway Hosp, Beijing 100038, Peoples R China
通讯作者：
通讯机构：[1]Gen Hosp Beijing Mil Reg, Dept Gastroenterol, Beijing 100700, Peoples R China[2]261 Hosp PLA, Beijing 100094, Peoples R China[3]309 Hosp PLA, Beijing 100077, Peoples R China[4]Dongfang Hosp, Beijing 100021, Peoples R China[5]Tiantan Hosp, Beijing 100050, Peoples R China[6]Gen Command Hosp, Beijing 100039, Peoples R China[7]Guangdian Hosp, Beijing 100052, Peoples R China[8]Tongren Hosp, Beijing 100730, Peoples R China[9]Fuxing Hosp, Beijing 100054, Peoples R China[10]Haidian Hosp, Beijing 100080, Peoples R China[11]Beijing Med Univ, Beijing Peoples Hosp, Beijing 100044, Peoples R China[12]Xianwu Hosp, Beijing 100053, Peoples R China[13]Chaoyang Hosp, Beijing 100020, Peoples R China[14]China Japan Friendship Hosp, Beijing 100029, Peoples R China[15]Gen Railway Hosp, Beijing 100038, Peoples R China
推荐引用方式(GB/T 7714)：
Li SR,Nie ZH,Li N,et al.Colorectal cancer screening for the natural population of Beijing with sequential fecal occult blood test: a multicenter study[J].CHINESE MEDICAL JOURNAL.2003,116(2):200-202.
APA：
Li, SR,Nie, ZH,Li, N,Li, JX,Zhang, P...&Qi, DF.(2003).Colorectal cancer screening for the natural population of Beijing with sequential fecal occult blood test: a multicenter study.CHINESE MEDICAL JOURNAL,116,(2)
MLA：
Li, SR,et al."Colorectal cancer screening for the natural population of Beijing with sequential fecal occult blood test: a multicenter study".CHINESE MEDICAL JOURNAL 116..2(2003):200-202
