from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun X-ray photography of the renal pelvises and the urinary tract in which visualization is enabled by the injection with a radiopaque contrast medium either into the bloodstream or into the ureter.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun medicine
radiographyof the kidney, ureterand bladderfollowing injection of a radiopaquesubstance
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun roentgenography of the kidney and ureters (usually after injection with a radiopaque dye)
from The American Heritage® Dictionary of the English Language, 4th Edition
[Greek puelos, basin; see pyelitis + –graphy.]
from Wiktionary, Creative Commons Attribution/Share-Alike License
pyelo- + -graphy
CT Scan and retrograde pyelography accurately identify ureteral injuries when performed together.