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Updated: Apr 30, 2026
05:25
Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
Published on: August 14, 2019
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MR imaging of the urinary bladder.
Moin M Hoosein1, Arumugam Rajesh1
1Department of Radiology, Leicester General Hospital, University Hospitals of Leicester, Gwendolen Road, Leicester LE5 4PW, UK.
Summary
Magnetic resonance (MR) imaging is key for staging bladder cancer, detecting lymph node spread, and enabling comprehensive staging with computed tomography. Advanced MR techniques promise to further improve accuracy in local and nodal staging.
Area of Science:
- Radiology
- Oncology
- Medical Imaging
Background:
- Accurate local staging of bladder cancer is crucial for treatment planning.
- Magnetic resonance (MR) imaging is the preferred modality for local staging.
- Detecting lymph node involvement is essential for complete staging.
Purpose of the Study:
- To highlight the role of MR imaging in bladder cancer staging.
- To discuss essential knowledge for radiologists interpreting bladder MR imaging.
- To explore emerging MR techniques for enhanced staging accuracy.
Main Methods:
- Review of current MR imaging protocols for bladder cancer.
- Discussion of normal urinary bladder anatomy on MR.
- Analysis of pathological MR imaging appearances in bladder cancer.
Main Results:
- MR imaging provides accurate local staging of bladder cancer.
- Bladder MR imaging aids in detecting lymph node involvement.
- Integration with computed tomography (CT) facilitates complete staging.
Conclusions:
- Radiologists need expertise in MR imaging protocols, anatomy, and pathology for bladder cancer staging.
- Evolving techniques like diffusion-weighted imaging and nanoparticle-enhanced MR imaging show potential for improved staging.
- MR imaging is a vital tool for comprehensive bladder cancer staging.
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