结直肠癌筛查方法现状及研究进展

Status and progress of colorectal cancer screening methods

随着生物技术和医疗技术的发展,结直肠癌的筛查手段在逐步完善,目前筛查方法包括侵入性检查和非侵入性检查。由于侵入性检查价格昂贵、患者依从性差等,目前还不能完全独立应用于全国性的结直肠癌筛查工作,急需更简便、经济、特异性与敏感性高的检查作为辅助手段,因此非侵入性检查方法成为该领域的研究热点。侵入性检查主要为内镜检查,非侵入性检查主要为影像学检查及基于不同样本来源的检测。文章总结了目前结直肠癌筛查方法的现状及研究进展。

With the development of biotechnology and medical technology,screening methods for colorectal cancer have been gradually improved,including invasive and non-invasive methods.Because of the high price of invasive tests and poor patient compliance,it is not yet possible to use them independently for the nationwide colorectal cancer screening.There is an urgent need for simpler,more economical,more specific and sensitive examinations as auxiliary means,so the non-invasive examination method has become a research hotspot in this field.The invasive examination is mainly endoscopy,while the non-invasive examination is mainly imaging examination and detection based on different sample sources.This article reviews the current status and research progress of colorectal cancer screening methods.