Hi,
good luck with this one Rosie - I'm one of those who has the chop as soon as possible TURBT or TURP - I have no desire to risk a surface pap. hiding a developing CIS. Furthewrmore I gather that the weakened tissue in thge area of the pap. can become prone to other developements!
My uros. always check the sites of past scars from past TURBTs & TURPs first - then move on.
As for location near ureter - QUESTION: surely a ureter can be cut off the bladder, the apperture stitched and a relocation take place with TU & Keyhole - use the existing key hole
Good luck - I hope you get the answers you want.
Regards,
Greg L-W.