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Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
Published on: October 12, 2017
Beware of the normal excretory urogram
Abstract:
Excretory urography is not an infallible diagnostic procedure and should not be relied upon exclusively. A normal study must never result in the rejection of additional data derived from history, physical examination and laboratory tests. Two case histories are presented to underscore this caveat. Excretory urography must be supplemented additional radiographic evaluations when the conventional study fails to completely explain the clinical situation.
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