Uberon definition : The upper tract of the renal system. The renal pelvis is the large cavity in the middle
of each kidney. Urine drains from each kidney through a long tube called the ureter,
into the bladder, where it is stored until it is passed from the body through the
urethra.;
Uberon synonym : renal pelvis plus ureter; renal pelvis and ureter;
The upper tract of the renal system. The renal pelvis is the large cavity in the middle
of each kidney. Urine drains from each kidney through a long tube called the ureter,
into the bladder, where it is stored until it is passed from the body through the
urethra.