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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

   my.clevelandclinic.org › 11553-virtual-colonoscopy

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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.

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     UCSF Radiology: How is Virtual Colonoscopy Performed?

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     Virtual Colonoscopy Procedure – How Does it Work?

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     CT Virtual Colonoscopy: A Colon Cancer Screening Option

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

   www.healthline.com › health › virtual-colonoscopy

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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

   www.webmd.com › colorectal-cancer › virtual-colonoscopy

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   Jun 9, 2024 · Virtual colonoscopy has pros and cons: Pros: Fewer risks, compared with regular colonoscopy. It’s easier if you’re elderly or take blood thinners. There’s no recovery time. You can go right ...

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7. 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.

8. 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 ...

9. 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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   How long does a virtual colonoscopy take?

   • A virtual colonoscopy typically takes about 15 minutes. You can restart your usual activities after your virtual colonoscopy. You may feel bloated or pass gas for a few hours after the exam as you clear any remaining air or gas from your colon. Your health care provider will go over the results of the colonoscopy and then share them with you.

   Virtual colonoscopy - Mayo Clinic

   www.mayoclinic.org/tests-procedures/virtual-colonoscopy/about/pac-20385156

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   Where can a virtual colonoscopy be done?

   • Virtual colonoscopy can be done wherever a CT scanner is used. In most cases it is done in the radiology department of a hospital or medical center. The scan takes only about 10 to 15 minutes. This is what happens during the test: The thin tube will be placed into your rectum. This is used to inflate your colon with air.

   Virtual Colonoscopy - Johns Hopkins Medicine

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

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10. www.radiologyinfo.org › en › infoCT Colonography or Virtual Colonoscopy - RadiologyInfo.org

    www.radiologyinfo.org › en › info

    Computed tomography (CT) colonography or virtual colonoscopy uses special x-ray equipment to examine the large intestine for cancer and growths called polyps. During the exam, the doctor inserts a small tube a short distance into the rectum. The doctor uses gas or air to inflate the colon and the rectum and takes pictures.