Diagnostic value of CT numbers in pelvocalyceal flling defects
Journal Article
·
· Radiology; (United States)
OSTI ID:6189930
Thirty-seven patients, found to have a nonopaque pelvocalyceal filling defect on excretory urograhy, were shown to have an intrapelvic mass on computed tomography (CT). There were 20 nonopaque stones, 14 cases of transitionalcell carcinoma, 1 benign papilloma, and 2 blood clots. All had a sufficiently specific range of CT numbers and differences in contrast enhancement to allow the correct diagnosis on plain CT scans, or, if necessary, a dynamic CT study following a rapid intravenous bolus of contrast medium.
- Research Organization:
- Scanner Hartmann Inter-Cliniques, Neuilly sur Seine, France
- OSTI ID:
- 6189930
- Journal Information:
- Radiology; (United States), Vol. 145:3
- Country of Publication:
- United States
- Language:
- English
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