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Hypointense gallbladder on MR cholangiopancreatography
Kazunori Ishige1, Kohsuke Okada, Norihiro Kikuchi
1Division of Respiratory Medicine, Institute of Clinical Medicine, University of Tsukuba, Tsukuba-city 305-8575, Ibaraki, Japan.
Hepato-Gastroenterology
|July 11, 2008
Summary
Gallbladder visibility can be poor on magnetic resonance cholangiopancreatography (MRCP). This case highlights a hypointense gallbladder in severe chronic cholecystitis, a rare but important finding for diagnosis.
Area of Science:
- Radiology
- Gastroenterology
- Medical Imaging
Background:
- Gallbladder visualization on magnetic resonance cholangiopancreatography (MRCP) can be challenging.
- Severe chronic cholecystitis may present with atypical imaging findings.
Observation:
- A 45-year-old male presented with abdominal pain and fever.
- Contrast-enhanced computed tomography revealed calcified gallstones within the gallbladder.
- MRCP showed a hypointense gallbladder without common bile duct (CBD) stones or dilatation.
Findings:
- Histopathological analysis confirmed severe chronic cholecystitis with multiple calcified gallstones.
- The gallbladder appeared hypointense on MRCP, a rare finding in this condition.
Implications:
- A hypointense gallbladder on MRCP should be considered in patients with suspected cholecystitis.
- This finding, though uncommon, aids in the diagnosis of gallbladder disease.
- Awareness of this imaging characteristic improves diagnostic accuracy in challenging cases.
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