One hundred and twenty-one subjects randomly selected from all patients referred for intravenous urography during a six-month period constituted the control group, which was divided into 61 ...

The answer would be easy if the diagnosis of chronic pyelonephritis were clinically obvious. Unfortunately, it is not; frequently, it is reserved for the autopsy table. If some reliable, simple ...

A retrograde pyelogram (RPG) is an imaging test that uses contrast dye in your urinary tract to take a better X-ray image of your urinary system. Your urinary system includes your kidneys, bladder, ...

Retrograde pyelography is a procedure commonly used by urologists involving X-ray imaging to visualize the kidneys, bladder and ureters. It involves the insertion of a cystoscope into the urinary ...