Editing Upper Urinary Tract Urothelial Cancer (section)

===== CIS limited to the region within the ureteral orifice =====
*Topical therapies such as BCG along with refluxing ureteral stenting that has been used for in cases of CIS near the ureterovesical junction or transurethral resection of the transmural portion of the ureter for very distal tumors, as an extension of bladder resection procedures, when tumor is limited to the region inside the ureteral orifice and not beyond the bladder wall, thus anatomically managed as bladder cancer