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MR imaging of urinary bladder neoplasms.
G Koelbel1, U Schmiedl, J Griebel
1Medizinisches Strahleninstitut, Universitaet Tuebingen, F.R.G.
Journal of Computer Assisted Tomography
|January 1, 1988
Summary
Magnetic resonance (MR) imaging effectively detects and stages urinary bladder tumors. This study shows MR imaging accurately determined the stage in 9 out of 10 patients, aiding in diagnosis.
Area of Science:
- Radiology
- Oncology
- Urology
Background:
- Urinary bladder tumors require accurate staging for effective treatment.
- Magnetic resonance (MR) imaging offers potential for non-invasive tumor assessment.
Purpose of the Study:
- To evaluate the diagnostic potential of 1.5 T MR imaging for staging malignant urinary bladder tumors.
- To compare MR imaging staging accuracy with pathologic staging results.
Main Methods:
- Investigated 10 patients with malignant urinary bladder tumors.
- Utilized 1.5 T MR imaging with transverse and sagittal planes.
- Compared MR findings with complete pathologic staging data.
Main Results:
- MR imaging localized tumors in all patients.
- Accurate tumor staging was achieved in 9 out of 10 patients.
- Optimal imaging parameters identified for assessing tumor infiltration.
Conclusions:
- 1.5 T MR imaging is a valuable tool for diagnosing and staging urinary bladder neoplasms.
- MR imaging demonstrates high accuracy in determining tumor stage.
- Specific MR sequences and planes are crucial for comprehensive evaluation.