Seldon I had the same reaction that Sara Anne had , wheww. My brother had what you had , it came back once , he had it taken out again and no other treatment . Ten years later and no sign of it. he was in his forties at the time.
The c word scares most people to death when they hear it but bladder cancer caught at your stage most of the time does fine. Sara Anne is right you should get a second opinion . When they found mine I went to john Hopkins for a second opinion.Thats who takes care of me now. Mine has Come back several times since 2006. ( I think thats when I got it) they usally treat me by just taking it out, and keeping an eye on it.
It will become a new normal for you, we hate for you to have to be on this site ,but hopefully the info will help to ease your mind. rocky