NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,790 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.
- transitional cell cancer
- listen (tran-ZIH-shuh-nul sel KAN-ser)
Cancer that forms in transitional cells in the lining of the bladder, ureter, or renal pelvis (the part of the kidney that collects, holds, and drains urine). Transitional cells are cells that can change shape and stretch without breaking apart.