A retrospective data collection was conducted on 16 patients who underwent secondary resection of bladder cancers using β-knife resection.The postoperative follow-up period is 12(10,15)months,and no perioperative complications were detected.Among them,there were 3 cases of tumor recurrence,2 cases continued to undergo β-knife resection,and 1 case underwent radical cystectomy.The safety of β-knife secondary electric cutting is high,and it can correct the insufficient first TURBT.
Bladder tumorSecondary transurethral resection of bladder tumorβ electrode