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Definition of Ureterorenal reflux
1. Noun. A backflow of urine from the ureter into the renal pelvis. 
Generic synonyms: Reflux
Medical Definition of Ureterorenal reflux
1. Backward flow of urine from ureter into renal pelvis. (05 Mar 2000)
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1. Noun. A backflow of urine from the ureter into the renal pelvis. 
1. Backward flow of urine from ureter into renal pelvis. (05 Mar 2000)