Ureteral Retrograde Brush Biopsy Cytology
Alternate Names : Biopsy - Brush - Urinary Tract, Retrograde Ureteral Brush Biopsy Cytology
Definition
Ureteral retrograde brush biopsy cytology is a diagnostic procedure in which tissue from the kidney or ureter (tube that connects a kidney to the bladder) is removed for examination.
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Why is the Test Performed?
This test is used to obtain a specimen of kidney (renal pelvis or calyx) or ureter tissue when X-ray (or other test) shows a lesion in this area or when there are suspicious cells in the urine.
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