bladder tumors and run the gamut from small, benign lesions that might never recur to aggressive cancers associated with a high risk of death." Many of these tumors are multifocal at presentation. Although most commonly seen in the bladder, any of the lesions described below may be seen at any site where there is urothehum, from the renal pelv is to the distal urethra.There are two distinct precu
Transitional cell carcinoma (TCC) is a type of cancer that typically occurs in the urinary system: the kidney, urinary bladder, and accessory organs
It is the most common type of bladdercancer and cancer of the ureter, urethra, and urachus; it is the second most common type of kidney cancer.
TCC arises from the transitional epithelium, a tissue lining the inner surface of these hollow orga