Excretory urography: what it is, when it is indicated and preparation
Excretory urography, also known as venous urography, is an examination performed using X-ray, computed tomography or magnetic resonance imaging, used to evaluate the structure and functions of the urinary system, including the kidneys, urethra and bladder. This exam is indicated to identify changes such as tumors, prostate enlargement, kidney stones or hydronephrosis, an enlargement of […]
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