前言：目的：探讨大肠息肉与息肉癌变之间的关系。
Objective: to probe into the relation between polyp of large intestine and polyp canceration.
以1819名退伍军人（绝大多数是男性）为研究对象，发现9.35%有扁平病灶，而这些扁平病灶的癌变的几率是息肉癌变或者癌前组织癌变几率的5倍。
The study, of 1,819 military veterans, mostly men, found that 9.35 percent had flat lesions, and those lesions were five times as likely as polyps to contain cancerous or precancerous tissue.
结肠癌：检测可以发现可移除的癌前息肉——在结肠癌变之前即发现。
Colon cancer: Testing can find precancerous polyps that can be removed - catching colon cancer before it starts.
应用推荐