Computed tomographic (CT) colonography is a noninvasive option in screening for colorectal cancer. However, its accuracy as a screening tool in asymptomatic adults has not been well defined. We ...

What is a CT colonography? A CT colonography is a test to look at your large bowel (colon) and your back passage (rectum). The test uses CT scans to show the inside of your colon and rectum. You have ...

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 published in Radiology.

Advanced neoplasia represents the primary target for colorectal-cancer screening and prevention. We compared the diagnostic yield from parallel computed tomographic colonography (CTC) and optical ...

Computed tomographic (CT) colonography is used to examine the colon and rectum to detect abnormalities such as polyps and cancer. Polyps may be adenomatous (which have the potential to become ...

» How is CT colonography performed? CT colonography takes about 15 minutes. At the beginning of the procedure, the colon is filled with carbon dioxide or air with a tube introduced into the rectum.

Colonography comprising a combined modality of PET and CT (PET–;CT) could shorten the multimodality diagnostic work-up required for the conventional staging of patients with colorectal cancer. In a ...

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 ...

Please provide your email address to receive an email when new articles are posted on . Capsule endoscopy was comparable or superior to CT colonography as a colorectal neoplasia screening test, ...

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 ...

Computed tomography (CT) colonography is a more cost-effective and more clinically effective method for colorectal cancer screening, compared to stool DNA testing (mt-sDNA), new research published in ...