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Objectives: To assess the clinical significance of immediate urine cytology (IUC) after transurethral resection of bladder tumor (TURBT) for non-muscle invasive bladder cancer (NMIBC). Methods: We reviewed the records of 174 patients who underwent IUC after TURBT for NMIBC. IUC was obtained just before Foley catheter removal after TURBT. The relationship between IUC and tumor stage, grade, size and multiplicity, as well as preoperative urine cytology and immediate intravesical epirubicin therapy, were assessed. The relationship between a positive IUC and cancer recurrence was also assessed. Multivariate Cox proportional hazards regression analysis was carried out, including IUC, tumor stage, tumor grade, tumor size, tumor multiplicity, preoperative urine cytology and immediate intravesical epirubicin therapy. Results: IUC was positive in 76 patients (43.7%) and negative in 98 patients (56.3%). In the positive IUC group, tumor stage and grade were higher (P = 0.001 |
