A sigmoidoscopy is a procedure that lets your doctor look inside your sigmoid colon. Similar to a colonoscopy, it uses a flexible tube, a small camera, and a light and helps diagnose conditions like ...

A pooled analysis evaluating the 15-year effect of sigmoidoscopies has found that receiving one sigmoidoscopy significantly reduces long-term incidence of colorectal cancer (CRC) in both men and women ...

A randomized controlled trial of adults in Norway found that a single screening sigmoidoscopy led to a sustained reduction in colorectal cancer (CRC) incidence for more than two decades after ...

Fecal occult-blood testing and sigmoidoscopy have been recommended for screening for colorectal cancer, but the sensitivity of such combined testing for detecting neoplasia is uncertain. At 13 ...

Flexible sigmoidoscopy is an endoscopic procedure used to screen individuals for colorectal cancer suspected to be in sigmoid colon. Compared to colonoscopy flexible sigmoidoscopy, it is a quicker ...

A recent study demonstrates that concurrent flexible sigmoidoscopy in conjunction with CT colonography (CTC) does not improve the diagnostic yield for left-sided colorectal neoplasia compared with CTC ...

Once-only sigmoidoscopy screening in Norway reduced colorectal cancer (CRC) incidence by 28% and CRC mortality by 37% in men over 23 years but showed minimal benefit in women. Among men, screening ...

THURSDAY, May 14, 2026 (HealthDay News) -- Offering sigmoidoscopy screening reduces colorectal cancer (CRC) incidence in men and women -- with a greater reduction among men -- and reduces CRC ...

Background and Aims: An adequate range of colonic observations for precise evaluation of inflammation in ulcerative colitis (UC) patients has not been reported. Methods: Retrospective analysis of 545 ...