Colorectal Cancer Screening Directory
Colorectal cancer screenings are the most important factor in early detection. Most people should begin having a colonoscopy at age 50 at intervals of 10 years. In a colonoscopy, a tiny camera is used to examine the colon and rectum. If polyps are found, they can be removed during this procedure. A virtual colonoscopy uses a CT scan to create a 3D model of your colon and also reveals polyps or other problems. X-rays and blood tests may also be used to screen for colorectal cancer. Follow the links below to find WebMD's comprehensive coverage about how colorectal cancer develops, what it looks like, how to treat it, and much more.
Medical Reference
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The Basics of Colonoscopy
WebMD explains colonoscopy, a procedure used to screen for colon cancer and in some cases, to treat other intestinal conditions.
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The Basics of a Colonoscopy
Colonoscopy screens for abnormalities, including cancer, in the colon and rectum. Learn more from WebMD.
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The Basics of Fecal Occult Blood Tests
When doctors test for fecal occult blood they are testing for the presence of microscopic or invisible blood in the stool, or feces. Read this article for more facts about this test.
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Important Facts about Flexible Sigmoidoscopy
Doctors use flexible sigmoidoscopy to examine the rectum and the lower part of the colon. Learn what to expect during this procedure.
Features
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New Ways to Diagnose Colon Cancer
New advances in colonoscopy promise faster and easier screenings.
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5 Things About Digestive Health
Doctors give their top tips on lactose intolerance, IBS, and other common GI troubles.
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Katie Couric Makes Health Headlines
CBS Evening News anchor Katie Couric broadcasts her personal and professional passion for health advocacy, cancer prevention, preventive screenings. The former Today show host also discusses how colon cancer, pancreatic cancer, and Parkinson's disease have personally affected her life.
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Practical Advice for Living With Colorectal Cancer
Life with colorectal cancer isn’t always easy. But there are steps you can take to make it easier.
Video
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Preparing for a Colonoscopy
The ins and outs of a colonoscopy.
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Colonoscopy Video Procedure
A colonoscopy is much less scary if you know what to expect. Find out in this animation.
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What are the main symptoms of colorectal cancer?
WebMD Expert Answers. Dr. John Marshall reports from the 2013 Annual Meeting of the American Society of Clinical Oncology®.
Slideshows & Images
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Slideshow: Essential Screening Tests Every Man Needs
Pictures show men the health screenings a doctor may recommend based on age and personal risk factors.
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Colorectal Cancer Slideshow: Screening Tests, Stages, Symptoms, Treatments, and Risk Factors
Find out what colorectal cancer is as well as risk factors, screening tests, stages, signs, treatments, and more.
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Slideshow: Essential Screening Tests for Women
WebMD guides women through health screenings their doctor may recommend based on their age and risk factors. Screening tests may help find diseases or conditions like cancer or diabetes early, when they are easier to treat.