CH and all,
I see there is some misunderstanding about the ureter and urethra on posts I have read in other parts of this forum. In my case and most cases where a tumor is removed that is just outside the ureter orifice a stent is inserted after surgery to be sure that the resectopm itself did not cause a closing of the ureter orifice due to scarring that can take place when that area is fulgerized after resection. In my case, no stent was installed because no fulgerization was done after the "resectopm by knife" of the papillary growth. The urethra stricture talked about in anther post is another part of the bladder. I had trouble with those two closely named bladder parts also for a time. Here are the pertinent definitions taken from the blcwebcafe website.
URETER -One of two tubes that carry urine from the kidneys to the bladder.
URETHRA - FEMALE a tube of appr. 3 cm located above the vagine that drains the urine from the bladder
URETHRA _ MALE- the tube extending from the tip of the bladder through the penis, that drains urine from the bladder
FULGERATION - The destruction of tissue by means of high-voltage electric sparks
blcwebcafe.org/abbreviations.asp
Hope this helps you as much as it did me when I was trying to understand about that orifice. Rosie Ambs