skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: 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