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 ...

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 separate report 7 presents data to show that lymphangiograms and inferior venacavagrams are effective and reliable in demonstrating retroperitoneal and pelvic-lymph-node involvement by lymphoma not ...