In previous studies of computed tomographic colonography (CTC or virtual colonoscopy), estimates of its sensitivity for colon polyps and cancers have varied widely. In the current study ...

In earlier studies, the accuracy of computed tomographic colonography (CTC) screening has varied compared with conventional colonoscopy. This latest study from the University of Wisconsin compared ...

CT colonography (CTC), also referred to as virtual colonoscopy, has high sensitivity and represents a promising screening tool that has the potential to improve overall screening rates, if ...

CT colonography may be a good fit for people averse to an invasive colonoscopy or who have trouble with anesthetics. The ...

The values are for fatal radiogenic cancers following a paired CT colonography procedure giving an effective dose of 8 mSv. Clearly, the values presented are less than those from ICRP (Table 2), ...