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中华腔镜泌尿外科杂志(电子版) ›› 2025, Vol. 19 ›› Issue (03) : 309 -314. doi: 10.3877/cma.j.issn.1674-3253.2025.03.005

临床研究

经尿道膀胱肿瘤整块切除术与电切术治疗高危非肌层浸润性膀胱癌的比较
詹文豪1, 吾米尔·吾斯曼江1, 刘仁1, 曾小兰1, 陈俊星1, 王宗任1,()   
  1. 1. 510000 广州,中山大学附属第一医院泌尿外科
  • 收稿日期:2024-05-13 出版日期:2025-06-01
  • 通信作者: 王宗任
  • 基金资助:
    国家自然科学基金项目(82372056)中山大学青年教师培育项目(23qnpy135)国家资助博士后研究人员计划(GZC20233263)

Comparison of transurethral en-bloc resection and transurethral resection of bladder tumor for the treatment of high-risk non-muscle-invasive bladder cancer

Wenhao Zhan1, Ren Liu1, Xiaolan Zeng1, Junxing Chen1, Zongren Wang1,()   

  1. 1. Department of Urology, the First Affiliated Hospital,Sun Yat-sen University, Guangzhou 510000, China
  • Received:2024-05-13 Published:2025-06-01
  • Corresponding author: Zongren Wang
引用本文:

詹文豪, 吾米尔·吾斯曼江, 刘仁, 曾小兰, 陈俊星, 王宗任. 经尿道膀胱肿瘤整块切除术与电切术治疗高危非肌层浸润性膀胱癌的比较[J/OL]. 中华腔镜泌尿外科杂志(电子版), 2025, 19(03): 309-314.

Wenhao Zhan, Ren Liu, Xiaolan Zeng, Junxing Chen, Zongren Wang. Comparison of transurethral en-bloc resection and transurethral resection of bladder tumor for the treatment of high-risk non-muscle-invasive bladder cancer[J/OL]. Chinese Journal of Endourology(Electronic Edition), 2025, 19(03): 309-314.

目的

比较经尿道膀胱肿瘤整块切除术(ERBT)与经尿道膀胱肿瘤电切术(TURBT)在高危非肌层浸润性膀胱癌(NMIBC)患者综合保膀胱治疗中的临床疗效。

方法

回顾性分析中山大学附属第一医院2016 年11 月至2022 年9 月104 例高危NMIBC 的患者资料,其中使用铥激光辅助下ERBT 62 例,TURBT 42 例,比较两组患者的无复发生存时间(RFS),复发率,进展率,保膀胱率。

结果

两组患者人口学资料差异无统计学意义(P>0.05)。ERBT 组中位无复发生存时间为30(20,49)月,TURBT 组中位无复发生存时间为19(9,49)月;ERBT 组复发率为16.1%,TURBT 组复发率为57.1%。ERBT 组进展率为4.8%,TURBT 组进展率为9.5%;ERBT 组保膀胱率为96.8%,TURBT 组保膀胱率为95.2%。两组患者间无复发生存时间、复发率差异均具有统计学意义(P<0.05)。两组患者间进展率差异无统计学意义(P>0.05)。

结论

ERBT 组患者较TURBT 组患者有着更低的复发率以及更长的无复发生存时间。铥激光辅助下ERBT 在高危NMIBC 患者保膀胱治疗疗效明显,值得临床推广应用。

Objective

To compare the clinical efficacy of en-bloc resection of bladder tumor(ERBT) with transurethral resection of bladder tumor (TURBT) in the comprehensive preservation of bladder treatment for high-risk non-muscle-invasive bladder cancer (NMIBC) patients.

Methods

A retrospective analysis was conducted on the data of 104 patients with high-risk NMIBC from November 2016 to September 2022 in the First Affiliated Hospital, Sun Yat-sen University.Among them,62 patients received ERBT and 42 patients received TURBT.The recurrence-free survival (RFS),recurrence rate, progression rate, and bladder preservation rate were compared between the two groups.

Results

There was no significant difference in demographic data between the two groups (P>0.05).The median recurrence-free survival was 30(20, 49) months in the ERBT group and 19(9, 49) months in the TURBT group.The recurrence rate was 16.1% in the ERBT group and 57.1% in the TURBT group.The progression rate was 4.8% in the ERBT group and 9.5% in the TURBT group.The bladder preservation rate was 96.8% in the ERBT group and 95.2% in the TURBT group.There were statistically significant differences in recurrence-free survival time and recurrence rate between the two groups(P<0.05).However, no significant difference was observed in progression rate between the groups(P>0.05).

Conclusion

Patients in the ERBT group had a lower recurrence rate and longer recurrencefree survival compared with those in the TURBT group.ERBT has more advantages than TURBT in bladder-preserving treatment of high-risk NMIBC patients.

表1 ERBT 组与TURBT 组膀胱癌患者临床资料对比
图1 ERBT 组与TURBT 组生存分析
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