Almost a year ago my husband was diagnosed with stage 1 bladder cancer and went through those treatments (BCG). His tumor grade, though, was 3 of 4, which is very agressive and the BCG did not work for him. Check and double check the CT scan/pathology reports and if the tumor or tumors are high grade, he may want to get a second opinion. I wish we would have, because now my husband is at stage 4 and it spread to the lymph nodes and bone while we were wasting time having BCG treatments. He should have just had the bladder removed, but that is what happens when you are uninformed and trust the wrong doctors.