NCIt definition : Renal damage and impaired renal function secondary to urinary tract obstruction.;
Alternative definition : CDISC: Renal damage secondary to crystal deposition in the tubular lumen or blockage
of urinary outflow in the bladder or urethra. Lesion is characterized by interstitial
granulomatous inflammation often with epithelioid cells and multinucleated giant cells,
crystal deposition or evidence of blockage of the ureters (e.g. proteinaceous plug
in male mice). (INHAND); NICHD: Nephropathy that is caused by an impediment to flow in the urinary tract.;