Adjuvants Immunologic/*therapeutic use Administration Intravesical BCG Vaccine/*therapeutic use Carcinoma Transitional Cell/pathology/*therapy Cystoscopy Female Humans Male Multivariate Analysis Muscle Smooth/*pathology Neoplasm Invasiveness Neoplasm Recurrence Local/*epidemiology Proportional Hazards Models Sex Factors Survival Rate Urinary Bladder Neoplasms/pathology/*therapy *Urologic Surgical Procedures Bladder cancer Gender differences Local recurrence Meta-analysis Transurethral resection of bladder tumor