July 27, 2010 — Computed tomographic colonography (CTC) is a promising technique for colorectal cancer screening and is less invasive than optical colonoscopy. However, it is currently not a ...

The aim of this study was to assess the diagnostic utility of contrast-enhanced CT colonography for postoperative surveillance in patients who had curative colon cancer resection and remain without ...

CT colonography reduced the incidence of colorectal cancer by up to 75% versus no screening, while stool DNA testing reduced the incidence by 59%. Stool testing was cost-effective relative to no ...

Compared to stool DNA testing, researchers found that CT colonography is a cost-saving and clinically effective method for colorectal cancer screening, according to a study was published today in ...

Images of positive CT colonography (CTC) screening examination result in an asymptomatic 67-year-old man. Three-dimensional colon map from CTC (left image) shows the location of two sigmoid polyps ...