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, ...

IN the evaluation of patients with impairment of renal function it is often important to delineate the anatomic status of the urinary tract. For this purpose retrograde pyelography is customarily ...

A 76-year-old woman presented to the emergency department after seeing blood in her urine. She explained that this had been going on since the previous day, when she also began to experience episodes ...