为了进一步寻找大肠癌可疑的有关致病因素、寻找早期发现、早期诊断、早期治疗的规律性以及适合我国国情的大肠癌普查方法;在省卫生局、医大、海宁县委的关怀下,省大肠癌协作组组织了曾参与第一次大肠癌普查的专业队伍,有计划地对海宁全县采取分期、分批的第二次大肠癌普查。兹将1980年1～4月在庆云、斜桥、红旗三个公社普查结果资料分析讨论于后。 In order to further search for suspected pathogenic factors of colorectal cancer, seek early detection, early diagnosis, early treatment and regularity of colon cancer screening methods suitable for China’s national conditions; under the care of the Provincial Health Bureau, Medical University, Haining County Committee, the province’s colorectal cancer The collaboration group organized a professional team that had participated in the first screening for colorectal cancer, and planned a second general screening of colorectal cancer in stages and batches in Haining county. We will discuss and analyze the results of the census results of the three communes in Qingyun, Xieqiao and Hongqi from January to April 1980.