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 ...

Add Yahoo as a preferred source to see more of our stories on Google. However, there is a crucial distinction to be made regarding its role. While effective for detection and staging, a traditional CT ...

For anyone seeking to avoid the unpleasantness and discomfort of a colonoscopy, here’s good news: A computed tomography (CT) scan that provides a “virtual colonoscopy” of the large intestine is just ...

Colonoscopy is better at detecting potentially dangerous colon polyps than computed tomography (CT) scanning is, a new study reveals. The conclusion differs from that of a recent report that found the ...

Please provide your email address to receive an email when new articles are posted on . Laxative-free CT colonography correctly identified 91% of adenomas that measured 10 mm or larger, suggesting the ...

A recent study published in the American Journal of Roentgenology examined radiologists’ preferences for optical colonoscopy or CT colonography as colorectal cancer screening modalities. The study ...

CT scans can detect about 90% of the medium and large lesions and cancers detected by colonoscopy, a study in this week's New England Journal of Medicine found. The finding suggests that people who ...

May 15, 2007 — Computed tomography (CT) colonography, also known as a virtual colonoscopy (VC), has been found to have a high concordance with optical colonoscopy in identifying significant polyps.

Virtual CT colonoscopy creates 3-D images of the colon and a does a complete scan of the abdomen and pelvis. It can find tumors, polyps and other abnormalities. Although many insurance companies cover ...

Colorectal cancer is the second leading cause of cancer deaths in most developed countries. Screening for colorectal malignancies and polyps (which frequently become cancerous) has been shown to lower ...

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 ...