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The emerging role of virtual colonoscopy
Zvi Lefkovitz1, Robert Shapiro, Stephen Koch
1Department of Radiology, Mount Sinai School of Medicine, Mount Sinai Medical Center, 1190 Fifth Avenue, New York, NY 10029, USA. zvi.lefkovitz@msnyuhealth.org
The Medical Clinics of North America
|November 6, 2004
Summary
Virtual colonoscopy, also known as CT colonography, is a vital tool for clinicians. Understanding its benefits and limitations ensures appropriate patient referrals for this evolving colorectal cancer screening technology.
Area of Science:
- Radiology
- Gastroenterology
- Medical Imaging
Background:
- Virtual colonoscopy (VC) is a rapidly advancing colorectal cancer screening technology.
- Clinicians require up-to-date knowledge on VC's benefits and limitations for appropriate patient selection.
- The expanding body of literature necessitates a critical review of current virtual colonoscopy applications.
Purpose of the Study:
- To provide a comprehensive review of the current status of virtual colonoscopy.
- To critically evaluate the clinical data supporting virtual colonoscopy's applications.
- To aid clinicians in understanding and utilizing CT colonography effectively.
Main Methods:
- Review of imaging methods and adjunctive techniques used in CT colonography.
- Radiologic interpretation standards for CT colonography.
- Comprehensive critical analysis of existing clinical data on virtual colonoscopy.
Main Results:
- Detailed description of CT colonography imaging modalities.
- Evaluation of diagnostic accuracy and limitations based on clinical studies.
- Assessment of current and potential clinical applications of virtual colonoscopy.
Conclusions:
- Virtual colonoscopy is a clinically relevant technology with evolving applications.
- Knowledge of imaging techniques and interpretation is crucial for effective use.
- This review assists clinicians in evaluating virtual colonoscopy for patient care.