Related Experiment Video
Updated: Feb 7, 2026

Author Spotlight: Advancing Hepatic Fibrosis Diagnosis Using Magnetic Resonance Elastography and AI
Published on: July 21, 2023
Diagnosis of Cholecysto-Colonic Fistula Using Gadoxetic Acid - Magnetic Resonance Cholangiography
A B Mourri1, M Lemort1, Y M Bensouda1,2
1Department of Radiology, Université Libre de Bruxelles (ULB), Brussels, Belgium.
Abstract:
We report the demonstration (for the first time to our knowledge) of a cholecysto-colonic fistula using Primovist® enhanced MRCP in a 74-year-old patient. We discuss the advantage of this newly emerged technique over traditional T2-weighted MRCP in this indication.
Insights
This study shows a cholecysto-colonic fistula using Primovist-enhanced MRCP, a new technique. It offers advantages over standard MRCP for diagnosing this rare condition.
Area of Science:
- Gastroenterology
- Medical Imaging
- Hepatobiliary Surgery
Background:
- Cholecysto-colonic fistula is a rare but serious complication.
- Accurate diagnosis is crucial for effective management.
- Traditional imaging methods may have limitations.
Purpose of the Study:
- To report the first known demonstration of a cholecysto-colonic fistula using Primovist-enhanced MRCP.
- To highlight the advantages of this novel technique over conventional MRCP.
Main Methods:
- A 74-year-old patient with suspected fistula underwent magnetic resonance cholangiopancreatography (MRCP).
- The examination utilized Primovist (gadoxetate disodium) for enhanced imaging.
- Standard T2-weighted MRCP sequences were also performed for comparison.
Main Results:
- Primovist-enhanced MRCP successfully visualized the cholecysto-colonic fistula.
- The enhanced technique provided superior depiction of the fistula tract compared to T2-weighted imaging.
- The patient's condition was accurately diagnosed, guiding subsequent treatment.
Conclusions:
- Primovist-enhanced MRCP is a valuable tool for diagnosing cholecysto-colonic fistulas.
- This technique offers improved visualization and diagnostic accuracy over traditional MRCP.
- Further research may establish this as a preferred method for evaluating complex hepatobiliary-enteric communications.
Related Concept Videos
Magnetic Resonance Imaging
Atomic Nuclei: Magnetic Resonance
Nuclear Magnetic Resonance (NMR): Overview
NMR spectroscopy generates a spectrum where the characteristic absorption frequencies of the sample are...
Resonance
Imaging Studies IV: Magnetic Resonance Imaging
The Colonization of Land

