A CT urogram is a test that uses a CT scan and a special dye or contrast medium. It allows doctors to diagnose problems such as kidney and bladder stones, certain cancers, and structural ...

A CT urogram is a test using a CT scan and special dye called a contrast medium to look at the urinary system. The contrast medium helps show up the urinary system more clearly. You have a CT scan of ...

The aim of this pictorial essay is to demonstrate several cases where the diagnosis would have been difficult or impossible without the excretory phase image of CT urography. Excretory phase imaging ...

The test uses x-rays and a colourless dye, also called contrast medium. This shows up the soft tissues of the urinary system. A radiographer usually does the scan. Why do I need an IVU test? An IVU ...