jswim,
Some urologists don't have the blue light or whatever. If yours does, then that will be what he/she uses. If not, you can shop around. It has shown better results but it takes time for doctors to upgrade their equipment.
Your second paragraph causes me pause.
You're just going to have to get over that one. You are right that paranoid people are the ones that start thinking that so just don't be one of those people. You got some bladder cancer. Get it treated. There is no conspiracy by your body sneaking around doing weird things. If you are worried about your inner workings, go get a one of those Deeeelux physicals where they check everything out. Blood tests, treadmill, colonoscopy, etc.
OK. So I say this kind of tongue in cheek but a little bit not. You are the one that brought up the paranoid stuff....
You'll be fine. Just don't look under the bed at night.
Mike