NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,779 terms related to cancer and medicine.

Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.

urinary
(YOOR-ih-NAYR-ee)
Having to do with urine or the organs of the body that produce and get rid of urine.

EnlargeAnatomy of the male urinary system; shows the right and left kidneys, the ureters, the bladder filled with urine, and the urethra passing through the penis. The inside of the left kidney shows the renal pelvis. An inset shows the renal tubules and urine.  Also shown is the prostate.

Anatomy of the male urinary system showing the kidneys, ureters, bladder, and urethra. Urine is made in the renal tubules and collects in the renal pelvis of each kidney. The urine flows from the kidneys through the ureters to the bladder. The urine is stored in the bladder until it leaves the body through the urethra.

EnlargeAnatomy of the female urinary system; shows the right and left kidneys, the ureters, the bladder filled with urine, and the urethra. The inside of the left kidney shows the renal pelvis. An inset shows the renal tubules and urine. The uterus is also shown.

Anatomy of the female urinary system showing the kidneys, ureters, bladder, and urethra. Urine is made in the renal tubules and collects in the renal pelvis of each kidney. The urine flows from the kidneys through the ureters to the bladder. The urine is stored in the bladder until it leaves the body through the urethra.