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 ...
DEAR MAYO CLINIC: I just turned 45 and am dreading my first colonoscopy. Why do I need to be screened if I'm not having issues? Can you walk me through the process? ANSWER: Feeling anxious or afraid ...
A colonoscopy is an exam that lets your physician see your entire colon. Before the test, your health care team will give you instructions for how to clear your colon of any stool. This process is ...
During the examination, a doctor inserts a colonoscope — a small, flexible tube with an attached camera — through the rectum and into the colon. The doctor may also take a tissue sample (biopsy) or ...
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