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 ...
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 ...
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 ...
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