CT colonography can be an adjunct to optical colonoscopy in CRC screening

Vivek V. Gumaste

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

CT colonography or virtual colonoscopy is a fairly new modality that has the potential to play a significant role in screening for colon cancer. CT colonography is an attractive option for two specific reasons. First, it is non-invasive and, second, it obviates the need for sedation. It thus overcomes the two major drawbacks of optical colonoscopy. CT colonography cannot be a stand-alone technique for colorectal cancer screening because, unlike conventional colonoscopy, it does not possess a therapeutic option or a definite diagnostic capability. However, CT colonography can be a cost-effective complement to traditional colonoscopy if it is reasonably priced and if appropriate cut-off levels (>6 mm polyp) are used to increase its sensitivity.

Original languageEnglish (US)
Pages (from-to)212-217
Number of pages6
JournalDigestive Diseases and Sciences
Volume54
Issue number2
DOIs
StatePublished - Feb 2009
Externally publishedYes

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Computed Tomographic Colonography
Colonoscopy
Polyps
Early Detection of Cancer
Colonic Neoplasms
Colorectal Neoplasms
Costs and Cost Analysis

Keywords

  • CRC screening
  • CT colonography
  • Virtual colonoscopy

ASJC Scopus subject areas

  • Gastroenterology
  • Physiology

Cite this

CT colonography can be an adjunct to optical colonoscopy in CRC screening. / Gumaste, Vivek V.

In: Digestive Diseases and Sciences, Vol. 54, No. 2, 02.2009, p. 212-217.

Research output: Contribution to journalArticle

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