The rate of new or missed left-sided colorectal cancers quadrupled with flexible sigmoidoscopy compared with colonoscopy in a retrospective analysis of 25,541 cases, according to research presented at ...

The University of Alabama at Birmingham has announced the results of a national study, conducted in part at the institution, reveal that flexible sigmoidoscopy reduces deaths attributable to ...

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 ...