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Published on: March 30, 2015
Multimodality Imaging Findings of a Renal Aspergilloma
Mesut Bulakçı1, Merve Gülbiz Kartal1, Erhan Çelenk1
1Department of Radiology, İstanbul University School of Medicine, İstanbul, Turkey.
Background:
Renal aspergillosis is a rare infection that usually occurs in persons with a predisposition for this condition. Its differential diagnosis includes primary and metastatic renal malignancies, pyelonephritis and secondary abscess formation, granulomatous disorders, and renal infarction. We aim to stress the role of multimodality imaging and percutaneous biopsy in the diagnosis of this condition.
Case Report:
We present diffusion weighted imaging (DWI) and positron emission tomography-computed tomography (PET-CT) findings in addition to conventional imaging modalities in a 55-year-old man with secondary renal aspergilloma.
Conclusion:
Radiological imaging methods are an integral part of diagnostic workup for renal aspergillosis. A definitive diagnosis is made by histopathological and/or microbiological examination of the material obtained via percutaneous biopsy under guidance of imaging methods.
Insights
Renal aspergillosis, a rare kidney infection, can be diagnosed using advanced imaging techniques like diffusion-weighted imaging (DWI) and PET-CT. Multimodality imaging and percutaneous biopsy are crucial for confirming this condition.
Area of Science:
- Nephrology
- Infectious Diseases
- Radiology
Background:
- Renal aspergillosis is a rare kidney infection often seen in immunocompromised individuals.
- Differential diagnosis includes renal malignancies, pyelonephritis, abscesses, granulomatous disorders, and infarction.
- Multimodality imaging and percutaneous biopsy are key for diagnosis.
Purpose of the Study:
- To highlight the role of multimodality imaging in diagnosing renal aspergillosis.
- To present imaging findings in a case of secondary renal aspergilloma.
Main Methods:
- Conventional imaging modalities were used.
- Diffusion-weighted imaging (DWI) findings were presented.
- Positron emission tomography-computed tomography (PET-CT) findings were presented.
Main Results:
- The study details the imaging findings in a 55-year-old man with secondary renal aspergilloma.
- Integrated imaging approach provided diagnostic insights.
Conclusions:
- Radiological imaging is integral to the diagnostic workup of renal aspergillosis.
- Definitive diagnosis relies on histopathological and/or microbiological examination.
- Percutaneous biopsy guided by imaging is essential for confirmation.
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