Historically, the gold standard for diagnosing colorectal cancer has been a colonoscopy. During the procedure, a thin tube ...

Images of positive CT colonography ... Multitarget stool DNA (mt-sDNA), which analyzes stool samples for specific colorectal cancer biomarkers, and CT colonography, which uses CT scans to examine ...

Medicare now covers both DNA stool testing and CT colonography, so researchers decided to perform a head-to-head comparison ...

Computed tomography (CT) colonography is a more cost-effective and more clinically effective method for colorectal cancer ...