I had a 2cm tumor on the left side in urinary bladder 6 months ago it was removed through cystoscopy again it re accured now on the right side of about 1 cm it has been removed but there is lot of burning sensatattion in urine, in histopathology it showed low grade w h o grade 2. Papillary transitional cell carcinoma of bladder, not infiltrated the lamina propria, a dose of mitomycin was given ,nw the doctors are suggesting 6 sitting of bcg ...but the burring sensation is still on since 3 days ..... Kindly advice