American College of Radiology / American Roentgen Ray Society
Virtual colonoscopy an effective colorectal cancer screening exam in Medicare age patients
Published in Clinical Oncology Week, February 8th, 2010
Computed tomographic colonography (CTC), also known as virtual colonoscopy, remains effective in screening older patients for colorectal cancer (CRC), produces low referral for colonoscopy rates similar to other screening exams now covered by Medicare, and does not result in unreasonable levels of additional testing resulting from extracolonic findings, according to a study published in the February issue of Radiology.
CT colonography employs virtual reality technology to produce a three-dimensional visualization that permits a thorough and minimally invasive evaluation of the entire colon and rectum. Previous CTC trials have demonstrated excellent performance in...
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