Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

CT colonography: pitfalls and interpretation.

H M Fenlon1

  • 1Department of Radiology, Mater Misericordiae Hospital, Eccles Street, Dublin 7, Ireland.

Abdominal Imaging
|August 14, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Multimodality imaging of the gastrointestinal manifestations of scleroderma.

Clinical radiology·2021
Same author

National Survey of CT Colonography Practice in Ireland.

Irish medical journal·2016
Same author

Coronary artery fistula; coronary computed topography--the diagnostic modality of choice.

Journal of cardiothoracic surgery·2008
Same author

Giant solitary non-parasitic cyst of the liver.

Irish journal of medical science·2005
Same author

Virtual colonoscopy.

The British journal of surgery·2002
Same author

Traumatic arteriovenous fistula of the liver.

Journal of the American College of Surgeons·2001
Same journal

Abstracts of selected papers from the current literature.

Abdominal imaging·2016
Same journal

How the radiologist can add value in the evaluation of the pre- and post-surgical pancreas.

Abdominal imaging·2015
Same journal

Erratum to: Hot spleen: hypervascular lesions of the spleen.

Abdominal imaging·2015
Same journal

Cross-sectional imaging, with surgical correlation, of patients presenting with complications after remote bariatric surgery without bowel obstruction.

Abdominal imaging·2015
Same journal

The ability of 18F-choline PET/CT to identify local recurrence of prostate cancer.

Abdominal imaging·2015
Same journal

T1-hyperintense renal lesions: can high signal predict lack of enhancement?

Abdominal imaging·2015
See all related articles

Familiarity with normal colonic anatomy and potential pitfalls on CT colonography is crucial for accurate polyp detection. Radiologist experience improves interpretation, reducing errors and enhancing diagnostic confidence in CT colonography reports.

Area of Science:

  • Medical Imaging
  • Gastroenterology
  • Radiology

Background:

  • Accurate polyp detection in the colon is vital for colorectal cancer screening.
  • CT colonography (CTC) is an effective imaging modality for colonic polyp detection.
  • Understanding normal anatomy and variants is key to minimizing diagnostic errors.

Purpose of the Study:

  • To emphasize the importance of normal colonic anatomy knowledge in CT colonography.
  • To highlight the role of operator experience in reducing interpretive and perceptual errors.
  • To guide radiologists in recognizing common pitfalls and pseudolesions on CTC.

Main Methods:

  • Review of normal colonic anatomy and common variants on CT colonography.
  • Analysis of factors contributing to false positive and false negative results.

Related Experiment Videos

  • Identification and categorization of common pseudolesions and pitfalls.

    • Main Results:

    • Knowledge of normal anatomy and variants is essential for high sensitivity and low false positive rates in CTC.
    • Increasing operator experience correlates with a decrease in interpretive and perceptual errors.
    • Familiarity with pitfalls and pseudolesions is critical for confident CTC interpretation.

    Conclusions:

    • Radiologists must possess a thorough understanding of colonic anatomy and CTC pitfalls for accurate polyp detection.
    • Continuous learning and experience are crucial for improving diagnostic performance in CT colonography.
    • Accurate interpretation of CT colonography relies on distinguishing true lesions from pseudolesions.