Abstract
Bladder cancer (CB) is the second most common malignant disease of the urinary tract, and one of the costliest neoplasms for the Unified Health System-Brazil. The primary treatment of non-muscle invasive bladder cancer (NMIBC) is based in transurethral resection, followed by intravesical immunotherapy with Bacillus Calmette-Guerin (BCG), to decrease recurrence and to prevent tumor progres…