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Updated: Jul 20, 2026
09:02
A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion
Published on: February 2, 2021
Intrarenal aneurysm associated with "Ask-Upmark kidney": imaging pitfalls and limitations
P E Cranston1, W C Nicholas, G A Herrera
1University of Mississippi Medical Center, Department of Radiology, Jackson 39216-4505.
Summary
This study presents an intrarenal aneurysm case with an Ask-Upmark kidney, highlighting imaging challenges. Magnetic resonance imaging (MRI) was the optimal method for characterizing these renal mass lesions.
Area of Science:
- Nephrology
- Vascular Radiology
- Medical Imaging
Background:
- Intrarenal aneurysms are rare vascular malformations.
- The Ask-Upmark kidney is a congenital anomaly characterized by dysplastic lobules.
Observation:
- A unique case combining intrarenal aneurysm and Ask-Upmark kidney was encountered.
- Imaging presented specific challenges and limitations.
Findings:
- Magnetic resonance imaging (MRI) demonstrated superior efficacy in visualizing and characterizing the renal mass lesions.
- MRI provided detailed anatomical information crucial for diagnosis.
Implications:
- This case underscores the importance of advanced imaging techniques in diagnosing complex renal pathologies.
- Understanding imaging limitations is vital for accurate assessment of intrarenal aneurysms and congenital kidney anomalies.
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