CT Colonography: Use, Preparation, and Side-Effects - Patient
2012年7月18日 · CT colonography uses a CT scanner to produce detailed pictures of the colon and rectum. It is also know as a virtual colonoscopy. Written by a GP.
Virtual colonoscopy - Mayo Clinic
2023年7月6日 · 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 pictures of your belly organs.
CT Colonography or Virtual Colonoscopy - RadiologyInfo.org
CT colonography, also known as virtual colonoscopy, uses low dose radiation CT scanning to obtain an interior view of the colon (the large intestine). This area is otherwise only seen with a more invasive procedure where the doctor inserts an endoscope into the rectum and passes it through the entire colon.
Virtual Colonoscopy: Purpose, Procedure, Preparation, Recovery
2024年6月9日 · What Is a 'Virtual' Colonoscopy? How Is It Different From a Full Colonoscopy? Is the Prep the Same? What Happens? How Will I Feel Afterward? This test helps your doctor see inside your rectum and...
Virtual Colonoscopy: What It Is, Purpose & Procedure
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 …
Virtual Colonoscopy - Johns Hopkins Medicine
Virtual colonoscopy is a procedure that is done to look for small polyps or other growths inside your colon. Polyps that grow on the inside lining of the colon may turn into colon cancer. The American Cancer Society advises that most men and women begin screening for colon cancer at …
Virtual Colonoscopy: What is It & Procedure Prep
2022年1月17日 · A virtual colonoscopy, also called a computed tomography (CT) colonography or CTC, is an imaging test used to visualize the digestive system and screen for colorectal cancer. The digestive system is one long tube that flows through the body.
CT colonography | Tests and scans | Cancer Research UK
CT (computed tomography) colonography is a test that uses CT scans to check the large bowel (colon) and back passage (rectum). It’s also called a virtual colonoscopy. You have this test as an outpatient in the CT scanning (or radiology) department at the hospital.
CT Colonography for Colorectal Cancer Screening | AAFP
2021年1月1日 · CT colonography offers important advantages over optical colonoscopy. As with stool testing, CT colonography has essentially no risk of bleeding or perforation, does not require sedation, and...
CT colonography | University of Iowa Health Care
CT colonography (also known as "virtual colonoscopy") is a newer, minimally invasive way to check your colon for polyps or tumors. Traditional colonoscopies involve first sedating the patient and then inserting a long flexible scope into the rectum and up into the colon.