Department of General Surgery, University of Wisconsin-Madison, 600 Highland Avenue, Madison, WI 53792-7375, USA.
Surg Clin North Am. 2011 Feb;91(1):127-39. doi: 10.1016/j.suc.2010.10.010.
This article provides basic information about computed tomographic colonography (CTC) and reviews the preparation, methods, and tools required for the procedure. The clinical uses for CTC (screening/diagnosis of colon cancer and colonic obstruction) are outlined, and its accuracy and validity are compared with other diagnostic methods. A summary of the benefits and risks of the test are presented and the current practicalities for implementation are addressed.
本文提供关于计算机断层结肠成像术(CTC)的基本信息,并回顾了该程序所需的准备、方法和工具。概述了 CTC 的临床应用(结肠癌和结肠梗阻的筛查/诊断),并比较了其与其他诊断方法的准确性和有效性。本文还总结了该检查的益处和风险,并讨论了其目前的实际应用情况。