膀胱肿瘤是泌尿系最常见的恶性肿瘤之一,发病率逐年升高,对于浅表的膀胱肿瘤,内腔镜手术成为首选的治疗方法。钬激光因其独特的物理特性具有良好的切割止血作用,因而在泌尿外科腔镜手术中得到了广泛的应用,利用钬激光与膀胱镜相结合切除膀胱肿瘤已渐渐成为膀胱肿瘤治疗的发展趋势。 Bladder cancer is one of the most common malignant tumors of the urinary tract. The incidence is increasing year by year. For superficial bladder tumors, endoscopic surgery is the preferred treatment. Due to its unique physical properties, holmium laser has a good effect of cutting and hemostasis, so it has been widely used in urologic laparoscopic surgery. The use of holmium laser combined with cystoscopy in the resection of bladder tumor has gradually become the trend of bladder cancer treatment.