renal pelvis

Pronunciation: (REE-nul PEL-vus)

The area at the center of the kidney. Urine collects here and is funneled into the ureter, the tube that connects the kidney to the bladder.

Definition from: Cancer.gov

Transitional Cell Cancer of the Renal Pelvis and Ureter TreatmentCáncer de células de transición de pelvis renal y de uréter: Tratamiento