I posted awhile ago when my mom (86F - 87 in 2 months) was found to have bladder cancer. She had her TURBT surgery a week ago and is recovering well. The urologist told us after that unfortunately they weren't able to remove all of it because some of the spot was in a diverticula or pocket. Mom has known about the bladder pockets for over 50 years so it was known she had them. The dr scraped the inside of the pocket and we're waiting to get pathology back. He said she'll probably do the once a week for 6 weeks treatment with medicine (I don't remember what its called).
Mom is doing alright but is pretty freaked out by it all. She has anxiety and had a really hard time waiting for her surgery and in the recovery room. She doesn't want any more surgery and doesn't know if she can handle the treatments. I'm helping her through it all the best I can and telling her to listen to the doctor.