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The rim sign: association with acute cholecystitis
Summary
The "rim sign" in hepatobiliary scintigraphy aids in diagnosing acute cholecystitis. This hepatic activity pattern, when combined with gallbladder nonvisualization, significantly improves diagnostic accuracy for this condition.
Area of Science:
- Nuclear Medicine
- Diagnostic Imaging
- Hepatobiliary System
Background:
- Acute cholecystitis diagnosis often relies on imaging.
- Hepatobiliary scintigraphy is a key diagnostic tool.
- The "rim sign" is a potential imaging biomarker.
Purpose of the Study:
- To evaluate the
Main Methods:
- Retrospective analysis of 218 hepatobiliary studies.
- Assessed the presence of the
Main Results:
- The
Conclusions:
- The