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What is a colonoscopy Why Screen for Colorectal Cancer? Why screen even during a pandemic? Who should screen? What types of screening? How to get a Colonoscopy

Value of Colonoscopy

Prevent Colon Cancer with a screening.

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What is a colonoscopy Why Screen for Colorectal Cancer? Why screen even during a pandemic? Who should screen? What types of screening? How to get a Colonoscopy

Early stages of colorectal cancer usually present no symptoms. It is highly treatable if detected early. Colonoscopy is the only test to prevent colorectal cancer, with its unique ability to remove polyps before they turn into cancer. It is the only screening test recommended at 10-year intervals, because it’s by far the best test at finding precancerous polyps.


We need to remind patients now, more than ever before, of the importance screening early for colorectal cancer, even in the midst of a pandemic. Routine screening is safe and should not be delayed; colorectal cancer can be prevented and lives saved.

What is a colonoscopy?

Colonoscopy is the gold standard in colorectal cancer screening. It’s the best test for finding precancerous polyps, the only test that allows for removal of precancerous polyps during the exam and the only test recommended at 10 year intervals. Learn more about colonoscopy below.

  • Colonoscopy
  • Polyps
  • Bowel Prep

Why Screen For Colorectal Cancer?

Colorectal cancer (also referred to as colon cancer) is a cancer that develops in the colon or the rectum. Colorectal cancer usually develops slowly over a period of many years and can be prevented if caught early. Regular screening can help prevent CRC through diagnosis at an early, curable stage or through removal of precancerous polyps.

Listen to this radio interview by ASGE member, Dr Jay Bosco, on The Drew Mariani Show on Relevant Radio

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TV interviews by Dr Douglas Rex

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Why Screen Even During A Pandemic?

It is critical to keep up with all our health screenings even in a pandemic. Routine screening is safe and should not be delayed; colorectal cancer can be prevented and lives saved.

  • Video: Safety of colonoscopy during a pandemic
  • Value of Colonoscopy - Patient Testimonial
  • Media: CRC Prevention Can't Wait

Media: CRC Prevention Can't Wait

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Who Should Screen?

Latest recommendations encourage average-risk individuals to begin screening at age 45 years. High-risk individuals, such as those with family history, symptoms and certain lifestyles, should screen earlier. Read on to find out more.

New USPSTF guidelines lower age to begin colorectal cancer screening from 50 to 45

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Advocates for Earlier Colorectal Cancer Screenings Win Important Ally

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Value of Colonoscopy - Patient Testimonial: Dr. Cohen and Ricardo Newball on early onset of symptoms

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Value of Colonoscopy - Patient Testimonial: Dr. Cohen and Ricardo Newball on early onset of symptoms

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What Types Of Screening?

Colorectal cancer screening saves lives in two important ways:

  • By finding and removing precancerous polyps before they become cancerous
  • By detecting the cancer early when it is most treatable

There are many options for screening but not all are the same. Depending on your history and personal situation, certain tests like colonoscopy are the most effective. Learn about the different test options below.

  • Colorectal Cancer Screening: Which Test Should You Get?
  • Colorectal Cancer Screening: Colonoscopy or FIT-Fecal DNA Test 
  • Deciding on a Colorectal Cancer Screening Test
  • What is a FIT-Fecal DNA Test?

Choose the right colon cancer screening test

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How to Get A Colonoscopy?

ASGE’s members are qualified gastroenterologists who have highly specialized training in endoscopic procedures of the digestive tract. Use the Find a Doctor tool to locate an ASGE member gastroenterologist in your area.


Visit ASGE.org for more information.

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About the American Society for Gastrointestinal Endoscopy

Since its founding in 1941, the American Society for Gastrointestinal Endoscopy (ASGE) has been dedicated to advancing patient care and digestive health by promoting excellence and innovation in gastrointestinal endoscopy. ASGE, with more than 14,000 members worldwide, promotes the highest standards for endoscopic training and practice, fosters endoscopic research, recognizes distinguished contributions to endoscopy, and is the foremost resource for endoscopic education. Visit ASGE.org and  Screen4ColonCancer.org for more information and to find a qualified doctor in your area. Connect with ASGE on Twitter @ASGEendoscopy, and on LinkedIn and Facebook.

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