[Clinical significance of residual tumors at repeat transurethral resection in patients with T1 bladder cancer].

To investigate the predictors of residual tumors at repeat transurethral resection of bladder tumors (re-TURBT) for the patients with T1 bladder cancer and evaluate the effect of the residual tumors on the prognosis of the disease.We reviewed the clinical data of the patients with T1 bladder cancer who underwent re-TURBT from 2008 to 2015 in our department. Seventy-two patients received re-TURBT 2-6 weeks after the initial TURBT. A total of 65...