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1. www.mayoclinic.org › tests-procedures › virtualVirtual colonoscopy - Mayo Clinic

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   Jul 6, 2023 · Virtual colonoscopy is a less invasive way to check for cancer of the large intestine. Virtual colonoscopy is also known as screening CT colonography. Unlike the usual or traditional colonoscopy, which needs a scope to be put into your rectum and advanced through your colon, virtual colonoscopy uses a CT scan to take hundreds of cross-sectional ...

2. my.clevelandclinic.org › 11553-virtual-colonoscopyVirtual Colonoscopy: What It Is, Purpose & Procedure

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   A virtual colonoscopy is an X-ray that looks for polyps (growths), ulcers (sores) and cancer in your colon and rectum. Your colon and rectum are tube-like organs that are part of your large intestine, and they help digest food. A virtual colonoscopy is also called a computerized tomography (CT) colonography. Advertisement.

3. Videos

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     Virtual Colonoscopy Q&A | Dr. Karen Horton

     Dec 12, 2017

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     UCSF Radiology: How is Virtual Colonoscopy Performed?

     Aug 1, 2012

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     Virtual Colonoscopy Procedure – How Does it Work?

     Nov 26, 2019

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4. www.healthline.com › health › virtual-colonoscopyVirtual Colonoscopy: Preparation, Procedure, Pros, Cons & More

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   Oct 2, 2020 · A CT scan is used to construct the images of your large intestine. After the scan, a computer combines the images of your large intestine to produce 2-D and 3-D interior views. A virtual ...

5. www.webmd.com › colorectal-cancer › virtual-colonoscopyVirtual Colonoscopy: Purpose, Procedure, Preparation, Recovery

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   Jun 9, 2024 · Virtual colonoscopy is a test doctors use to screen for colo-rectal cancer. ... You might hear them call it CT colonography, or computed tomography. ... It lines the inside of your intestine and ...

6. www.hopkinsmedicine.org › health › conditions-andVirtual Colonoscopy - Johns Hopkins Medicine

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   Virtual colonoscopy is a special X-ray examination of the colon using low dose computed tomography (CT).It is a less invasive procedure than a conventional colonoscopy. A radiologist reviews the images from the virtual colonoscopy to look for polyps on the inside of the colon that can sometimes turn into colon cancer.

7. www.sinaihealth.ca › virtual-colonoscopyVirtual Colonoscopy - Sinai Health

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   A virtual colonoscopy is a minimally invasive procedure that uses computed tomography (CT) scans or X-rays to examine the inside of your bowel. Virtual colonoscopy is an alternative to a traditional colonoscopy which uses a scope that is inserted into your colon. There are both benefits and limitations of a virtual colonoscopy when compared to ...

8. People also ask

   What is a virtual colonoscopy & a CT scan?

   • A virtual colonoscopy is used to identify abnormalities in your colon and rectum, which are both part of your large intestine. In this procedure, pictures of the inside of your large intestine are taken from outside your body. A CT scan is used to construct the images of your large intestine.

   Virtual Colonoscopy: Preparation, Procedure, Pros, Cons & More - Healt…

   www.healthline.com/health/virtual-colonoscopy

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   How does a virtual colonoscopy work?

   • A long, flexible, lighted scope and tiny camera a put into the rectum and up into the colon. This lets the healthcare provider look at the colon directly and remove any polyps that are there. Colon polyps that are found by virtual colonoscopy can be removed with regular colonoscopy before they turn into cancer.

   Virtual Colonoscopy - Johns Hopkins Medicine

   www.hopkinsmedicine.org/health/conditions-and-diseases/colon-cancer/virtual-colonoscopy-for-cancer-screening

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   Can a virtual colonoscopy detect colon cancer?

   • A virtual colonoscopy uses X-rays, which expose you to a small amount of radiation. Large amounts of radiation over time increase the risk of cancer. However, the amount of radiation from a virtual colonoscopy is small. Experts believe the benefits of detecting colon cancer outweigh this risk.

   Virtual Colonoscopy: What It Is, Purpose & Procedure - Cleveland Clinic

   my.clevelandclinic.org/health/diagnostics/11553-virtual-colonoscopy

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   Is virtual colonoscopy available?

   • Virtual colonoscopy is not yet widely available. Virtual colonoscopy is one of many tests that may be used to screen for colon cancer. Which screening test you choose depends on your risk, your preference, and your doctor. Talk to your doctor about what puts you at risk and what test is best for you. Why is it done?

   Virtual Colonoscopy - HealthLink BC

   www.healthlinkbc.ca/health-topics/virtual-colonoscopy

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   Is virtual colonoscopy accurate?

   • Virtual colonoscopy (also called computed tomographic colonography, or CTC) is still being studied to determine whether the results are as accurate as a regular colonoscopy. Virtual colonoscopy is not yet widely available. Virtual colonoscopy is one of many tests that may be used to screen for colon cancer.

   Virtual Colonoscopy - HealthLink BC

   www.healthlinkbc.ca/health-topics/virtual-colonoscopy

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9. www.healthlinkbc.ca › virtual-colonoscopyVirtual Colonoscopy - HealthLink BC

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   What is a virtual colonoscopy? A virtual colonoscopy uses computed tomography (CT) or magnetic resonance imaging (MRI) to make a three-dimensional image of the interior lining of your large intestine (colon) and rectum. A virtual colonoscopy can be used to screen for precancerous and cancerous growths in the colon or rectum (colorectal cancer ...