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 ...

Colonoscopy vs. Sigmoidoscopy: What’s the Difference? If your doctor wants to check the health of your colon — whether as part of a routine screening or to investigate a concern — they may recommend a ...

NEW YORK (Reuters Health) - Screening for colon cancer using a flexible tube -- which is less invasive and more convenient than colonoscopy -- may also help prevent new cases and deaths from the ...