Purpose: There is lack of evidence regarding the indication for re-transurethral resection of bladder tumor (reTURBT) for Ta high grade (HG) non-muscle invasive bladder cancer (NMIBC). This study aims to evaluate the oncological outcomes of patients with TaHG NMIBC to determine the benefit from performing reTURBT.
Methods: We relied on a multicenter cohort of 317 TaHG NMIBC from 12 centers who underwent TURBT and a subsequent complete Bacillus Calmette-Guérin induction from 2009 to 2021. Kaplan Meier analyses estimated recurrence free survival (RFS) and progression free survival (PFS) according to reTURBT. Sub-analyses evaluated PFS in patients with multiple risk factors indicating necessity for reTURBT according to international guidelines (multifocality, size > 3 cm, recurrent cancer, carcinoma in situ, lymph vascular invasion, histological variant, incomplete and absence of muscle layer at index TURBT). Multivariable cox-regression analysis predicted recurrence and progression.
Results: Of the 317 patients, 123 (39%) underwent reTURBT, while 194 (61%) did not. Residual disease was detected in 46% of cases, with a 3.2% upstaging rate. Median follow-up was 30 months. The 3-year RFS was higher in patients who underwent reTURBT (79% vs. 58%, p < 0.001), but no significant difference was observed in PFS. ReTURBT reduced the risk of recurrence [multivariable hazard ratio: 0.45, 95% Confidence interval (CI) 0.29-0.71]. Among patients who did not undergo reTURBT, those with ≥ 2 risk factors had lower 3-year PFS (73% vs. 92%, p < 0.001) than those with 0-1 risk factor, whereas no difference in 3-year PFS was observed in patients who underwent reTURBT regardless of the number of risk factors (85% vs. 87%, p = 0.8).
Conclusion: ReTURBT demonstrated efficacy in reducing recurrence among patients with TaHG NMIBC, yet its impact on progression remained uncertain. Our study underscores the importance of adhering to current international guidelines, particularly for patients with multiple risk factors indicating necessity for reTURBT.
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http://dx.doi.org/10.1007/s00345-024-05342-1 | DOI Listing |
World J Urol
November 2024
Clinica Luganese Moncucco, Lugano, Switzerland.
Purpose: There is lack of evidence regarding the indication for re-transurethral resection of bladder tumor (reTURBT) for Ta high grade (HG) non-muscle invasive bladder cancer (NMIBC). This study aims to evaluate the oncological outcomes of patients with TaHG NMIBC to determine the benefit from performing reTURBT.
Methods: We relied on a multicenter cohort of 317 TaHG NMIBC from 12 centers who underwent TURBT and a subsequent complete Bacillus Calmette-Guérin induction from 2009 to 2021.
Eur Urol
November 2024
Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria. Electronic address:
Int Urol Nephrol
April 2024
Department of Surgical Oncology (Urology), Netherlands Cancer Institute-Antoni Van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands.
Purpose: A re-transurethral resection of the bladder (re-TURB) is a well-established approach in managing non-muscle invasive bladder cancer (NMIBC) for various reasons: repeat-TURB is recommended for a macroscopically incomplete initial resection, restaging-TURB is required if the first resection was macroscopically complete but contained no detrusor muscle (DM) and second-TURB is advised for all completely resected T1-tumors with DM in the resection specimen. This study assessed the long-term outcomes after repeat-, second-, and restaging-TURB in T1-NMIBC patients.
Methods: Individual patient data with tumor characteristics of 1660 primary T1-patients (muscle-invasion at re-TURB omitted) diagnosed from 1990 to 2018 in 17 hospitals were analyzed.
Front Oncol
January 2022
Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Curr Opin Urol
January 2022
Urology Department, Bichat-Claude Bernard Hospital, Assistance-Publique Hôpitaux de Paris, Paris University, Paris, France.
Purpose Of Review: The role of a re-transurethral resection (TUR) is clearly demonstrated in T1 high-grade nonmuscle invasive bladder cancer. However, its role remains controversial for Ta high-risk tumors and the recent European guidelines stated that the second look procedure could be avoided for these patients despite harboring a high-risk of both disease recurrence and progression. We aimed to evaluate the added benefit on staging, response to bacillus Calmette-Guérin and oncological outcomes of re-TUR in patients with Ta high-grade nonmuscle invasive bladder cancer.
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