I wish this site had a term glossary. I am new to this site and also to bladder cancer. I have read some postings on here and found some useful information. I have also found info that means absolutely nothing to me, because I don't understand the terms people use. Thanks to a reply to my original post I did learn what a TURBT was. For days I had no idea. Now I see the term CIS. I haven't a clue. There are other acronyms and terms I have seem, but have no clue what they mean. I did try to google CIS, that wasn't much help. Maybe when this cancer journey is over for me, I will understand everything. Right now it's pretty confusing. Greg