التنظير القولوني الافتراضي
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الطب الإشعاعي
What is a virtual colonoscopy?A virtual colonoscopy, also known as a CT colonography, is a type of scan which produces detailed images of the large intestine using low bursts of radiation. The scan is generally used to look for small growths called polyps in the colon and screen for bowel cancer.What does it involve?A virtual colonoscopy is similar to other types of CT scan. It involves lying on a
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