Vin,
Yeah, interesting you and I had the same bad habit (snuff). I never knew that the carcinogen's being absorbed into my lip would be filtered out by my kidneys and dropped right into my bladder!
The good thing is that you have a probable cause. The way my doc put it, my chewing habit probably (about an 80% chance) caused my bladder cancer. The first good thing about knowing the probable cause is that you can stop the destructive behavior, and there is a chance that if your not introducing any more carcinogens into your bladder and if they knock out all the bad mutated cancer cells with the BCG and TURB, that you could be cured. The bad news is that you will never know for certain, but it is amazing what a couple of clear cystoscopies can do for your confidence.
I have heard different opinions as to whether quitting tobacco will lessen the risk of recurrance and progression. I have read several studies though that show worsening disease with continued usage of tobacco products. I have seen several statements that claim the bladder regenerates (after quitting) from the effects of tobacco carcinogens and that several years later your risk of continued bladder cancer recurrances/progression is much nearer to the general population.
But one thing that is painfully obvious is that no one has ever done much of a study coorelating chewing tobacco and bladder cancer. The only warning on the cans of dip I ever saw were for gum disease! (should we sue?
)
But there may be something to chewing tobacco and bladder cancer. I believe that we may have ingested more carcinogens this way than smokers. So maybe a can-a-day of carcinogen loaded chewing tobacco is a fast path to a T1G3 tumor (plus CIS in your case).
Nonetheless, you quit the chew cold turkey, this is one of the most important things you can do for yourself in my opinion (besides getting a good TURB and following up with BCG treatments), I think with the CIS you should probably look into a maintenance course of BCG as well. Not trying to minimize the statistical prognosis of your cancer presentation (T1G3 + CIS sucks), but I would wait and see what a full 6-week course of BCG, plus maybe a second course as well, before I made any rash decisions about bladder removal.
Good luck and drop me an e-mail any time if you have any questions.
PS. There was even a study that drinking beer lessened the chance of developing bladder cancer. This is a study that I like to put a lot of weight in and have been drinking lots of beer hoping it will help cure me