
Virtual colonoscopy - Mayo Clinic
Jul 9, 2025 · Virtual colonoscopy also is known as screening CT colonography. Unlike a traditional colonoscopy, which uses a scope put into the rectum and advanced through the colon, virtual …
CT Colonography: Use, Preparation, and Side-Effects - Patient
CT colonography can be used if you have symptoms such as changes in your bowel habit, weight loss or blood in your faeces (stools). It can also be used to screen people who are at risk of …
CT Colonography or Virtual Colonoscopy - RadiologyInfo.org
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 …
Virtual Colonoscopy: Procedure Details & Results - Cleveland Clinic
May 8, 2025 · A virtual colonoscopy (CT colonography) is a noninvasive test that looks for polyps (growths) in your colon. It uses a CT scan and computer technology to take high-quality …
CT colonography | Tests and scans | Cancer Research UK
CT colonography uses a CT scan to check the large bowel and back passage (rectum) for possible signs of cancer.
Virtual Colonoscopy: Purpose, Procedure, Preparation, Recovery - WebMD
Jun 8, 2024 · You might hear them call it CT colonography, or computed tomography. It’s most often used to look for small growths called polyps and to check for colon or rectal (colorectal) …
Virtual Colonoscopy - Johns Hopkins Medicine
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.
CT colonography (protocol) | Radiology Reference Article | Radiopaedia.org
May 1, 2025 · Computed tomographic (CT) colonography, also called CTC, virtual colonoscopy (VC) or CT pneumocolon, is a powerful minimally invasive technique for colorectal cancer …
Virtual Colonoscopy for Colorectal Cancer Screening
Virtual colonoscopy (also known as CT colonography) is a procedure that is done to look for small polyps or other growths inside your colon. Read on to learn what to expect before, during, and …
Computed tomographic (CT) colonography in adults - UpToDate
Jan 31, 2025 · This topic will review the preparation, technique, and risks of CT colonography. The effectiveness of CT colonography in screening and the diagnosis of colorectal cancer are …