正如《食物、营养与癌症预防：全球展望》报告中所强调的那样，许多结肠癌病例是能够通过膳食措施加以避免的。另有筛拉能进一步降低这种癌症的死亡率报道。美国最近出版的新指南表明，50岁以上的人应定期作常规检查，对有特殊危险的人更应特别注意。在英国，全国性的筛检计划 As highlighted in the Food, Nutrition, and Cancer Prevention: Global Outlook report, many colon cancer cases can be avoided through dietary measures. Another screening report can further reduce the mortality rate of this cancer. New guidelines recently published in the United States show that people over the age of 50 should routinely perform regular inspections and pay special attention to those who are at particular risk. In the UK, a national screening plan