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CT, MRI and DWI Features of a Solid Organizing Hepatic Abscess
Sergio Savastano1, Giampiero Pellizzer2, Lorenzo Di Grazia1
1Department of Radiology, San Bortolo Hospital, Viale F. Rodolfi 37, 36100 Vicenza, Italy.
Case Reports in Radiology
|September 9, 2014
Summary
Diagnosing solid organizing hepatic abscesses, a rare liver infection, is possible noninvasively using imaging. This approach helps differentiate abscesses from tumors, though biopsies may be needed in uncertain cases.
Area of Science:
- Hepatology
- Radiology
- Infectious Diseases
Background:
- Solid organizing hepatic abscesses are uncommon focal liver infections.
- They require differentiation from benign and malignant solid liver masses.
- Accurate diagnosis is crucial for appropriate patient management.
Purpose of the Study:
- To describe the imaging characteristics of a solid organizing hepatic abscess.
- To evaluate the role of diffusion-weighted imaging (DWI) in diagnosis.
- To assess the feasibility of noninvasive diagnosis.
Main Methods:
- Case report of a 30-year-old male patient.
- Utilized computed tomography (CT) and magnetic resonance imaging (MRI).
- Interpreted imaging findings, including DWI, and applied ex juvantibus criteria.
Main Results:
- Imaging findings suggestive of a solid organizing hepatic abscess were identified.
- Diffusion-weighted imaging (DWI) provided valuable diagnostic information.
- Noninvasive diagnosis was achieved in this clinical context.
Conclusions:
- Noninvasive diagnosis of solid organizing hepatic abscess is achievable with appropriate imaging and clinical correlation.
- CT and MRI, particularly DWI, are key imaging modalities.
- Percutaneous or surgical biopsy may be necessary for definitive diagnosis in ambiguous situations.
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