Abstract
The most common type of bladder cancer is the non invasive form, not reaching muscular tissue (non muscle invasive bladder cancer, NMIBC), corresponding to 70-80% of cases. NMIBC treatment is cirurgical (transurethral resection of the bladder, TURB), followed by immunotherapy with BCG (Bacillus Calmette-Guerin) vaccine in cases with high or intermediate recurrence risk. The recurrence ris…