Intravesical bacillus Calmette-Guérin( BCG) was a common treatment for non-muscle invasive urothelial carcinoma of the bladder. The complication of prostatic abscess was rare. We reported a case of tuberculous prostatic abscess after BCG therapy. A 65-year-old man was diagnosed as bladder cancer and accepted transurethral resection of bladder tumor( TURBT) treatment. He received a 6-week induction course without any infection complication. Following the second BCG maintenance instillation,he complained of f...