Conspicuity of Colorectal Polyps at CT Colonography

CT colonography and colorectal screening.

Computer Aided Detection of Potential Colorectal Neoplasia at CT Colonography

Diagnostic Performance of CT Colonography for the Detection of Colorectal Polyps

OBJECTIVE To investigate the diagnostic value of CT colonography for the detection of colorectal polyps. MATERIALS AND METHODS From December 2004 to December 2005, 399 patients underwent CT colonography and follow-up conventional colonoscopy. We excluded cases of advanced colorectal cancer. We retrospectively analyzed the CT colonography findings and follow-up conventional colonoscopy finding...

CT colonography in detection of colorectal carcinoma

BACKGROUND Diagnostic methods used in screening and detecting colorectal carcinoma are digitorectal examination, faecal occult blood testing, sigmoidoscopy, DNA stool analysis, barium enema, colonoscopy, and as of recently CT colonography. The aim of this study was to establish diagnostic accuracy and comfort of CT colonography compared to colonoscopy and barium enema. PATIENTS AND METHODS We...

Colorectal Neoplasia : Performance Characteristics of CT Colonography

1 From the Departments of Radiology (J.Y., R.K.H., A.M.S.G., S.D.W.) and Gastroenterology (G.A.A., K.R.M.), Veterans Affairs Medical Center, 4150 Clement St, San Francisco, CA 94121; and the Departments of Radiology (J.Y., R.K.H., A.M.S.G., S.D.W.) and Gastroenterology (G.A.A., K.R.M.), University of California School of Medicine, San Francisco. From the 1999 RSNA scientific assembly. Received ...