Oncological effectiveness of bladder-preserving trimodal therapy versus radical cystectomy for the treatment of muscle-invasive bladder cancer: a system review and meta-analysis

Abstract Objective Radical cystectomy (RC) is the gold standard treatment for muscle-invasive bladder cancer (MIBC). As a bladder-preservation option recommended in guidelines, trimodal therapy (TMT) has become increasingly popular in recent years. However, it is still uncertain whether TMT can prov...

Full description

Bibliographic Details
Main Authors: Xiaozhe Su, Caitao Dong, Wenbiao Liao, Wentao Liu
Format: Article
Language:English
Published: BMC 2023-08-01
Series:World Journal of Surgical Oncology
Subjects:
Online Access:https://doi.org/10.1186/s12957-023-03161-z
_version_ 1797559259569848320
author Xiaozhe Su
Caitao Dong
Wenbiao Liao
Wentao Liu
author_facet Xiaozhe Su
Caitao Dong
Wenbiao Liao
Wentao Liu
author_sort Xiaozhe Su
collection DOAJ
description Abstract Objective Radical cystectomy (RC) is the gold standard treatment for muscle-invasive bladder cancer (MIBC). As a bladder-preservation option recommended in guidelines, trimodal therapy (TMT) has become increasingly popular in recent years. However, it is still uncertain whether TMT can provide comparable oncologic outcomes to RC. Therefore, it is imperative to evaluate whether TMT yields comparable outcomes to RC. Methods We conducted a systematic search of Web of Science, MEDLINE, the Cochrane Library, and EMBASE databases up to June 2023 to identify studies that met our inclusion criteria. The primary outcome measures evaluated in this study were overall survival (OS) and cancer-specific survival (CSS). The study quality was evaluated independently by two authors, and data were extracted accordingly. Results After excluding duplicates and ineligible articles, our meta-analysis included seven studies involving 3,489 and 13,877 patients in the TMT and RC groups, respectively. Short-term overall survival rates were comparable between the groups, but beyond 5 and > 10-years, the RC group had significantly higher overall survival rates compared to the TMT group. In terms of cancer-specific survival, there was no significant difference between the groups at 1-year follow-up, but from the second year onwards, including the 5-year and > 10-year nodes, the RC group had significantly better outcomes compared to the TMT group. Conclusion The treatment effect of RC is better than that of TMT. Unless the patient can’t tolerate RC or has a strong desire to preserve the bladder, RC should be chosen over TMT in treatment, and patients undergoing TMT should be closely followed up.
first_indexed 2024-03-10T17:42:53Z
format Article
id doaj.art-7b1fbf3a97f24fbeaf1c07d190210a16
institution Directory Open Access Journal
issn 1477-7819
language English
last_indexed 2024-03-10T17:42:53Z
publishDate 2023-08-01
publisher BMC
record_format Article
series World Journal of Surgical Oncology
spelling doaj.art-7b1fbf3a97f24fbeaf1c07d190210a162023-11-20T09:37:20ZengBMCWorld Journal of Surgical Oncology1477-78192023-08-012111910.1186/s12957-023-03161-zOncological effectiveness of bladder-preserving trimodal therapy versus radical cystectomy for the treatment of muscle-invasive bladder cancer: a system review and meta-analysisXiaozhe Su0Caitao Dong1Wenbiao Liao2Wentao Liu3Department of Urology, The Second Xiangya Hospital of Central South UniversityDepartment of Urology, Renmin Hospital of Wuhan UniversityDepartment of Urology, Renmin Hospital of Wuhan UniversityDepartment of Urology, The Second Xiangya Hospital of Central South UniversityAbstract Objective Radical cystectomy (RC) is the gold standard treatment for muscle-invasive bladder cancer (MIBC). As a bladder-preservation option recommended in guidelines, trimodal therapy (TMT) has become increasingly popular in recent years. However, it is still uncertain whether TMT can provide comparable oncologic outcomes to RC. Therefore, it is imperative to evaluate whether TMT yields comparable outcomes to RC. Methods We conducted a systematic search of Web of Science, MEDLINE, the Cochrane Library, and EMBASE databases up to June 2023 to identify studies that met our inclusion criteria. The primary outcome measures evaluated in this study were overall survival (OS) and cancer-specific survival (CSS). The study quality was evaluated independently by two authors, and data were extracted accordingly. Results After excluding duplicates and ineligible articles, our meta-analysis included seven studies involving 3,489 and 13,877 patients in the TMT and RC groups, respectively. Short-term overall survival rates were comparable between the groups, but beyond 5 and > 10-years, the RC group had significantly higher overall survival rates compared to the TMT group. In terms of cancer-specific survival, there was no significant difference between the groups at 1-year follow-up, but from the second year onwards, including the 5-year and > 10-year nodes, the RC group had significantly better outcomes compared to the TMT group. Conclusion The treatment effect of RC is better than that of TMT. Unless the patient can’t tolerate RC or has a strong desire to preserve the bladder, RC should be chosen over TMT in treatment, and patients undergoing TMT should be closely followed up.https://doi.org/10.1186/s12957-023-03161-zMuscle-invasive bladder cancerTrimodal therapyRadical cystectomy, Meta-analysis
spellingShingle Xiaozhe Su
Caitao Dong
Wenbiao Liao
Wentao Liu
Oncological effectiveness of bladder-preserving trimodal therapy versus radical cystectomy for the treatment of muscle-invasive bladder cancer: a system review and meta-analysis
World Journal of Surgical Oncology
Muscle-invasive bladder cancer
Trimodal therapy
Radical cystectomy, Meta-analysis
title Oncological effectiveness of bladder-preserving trimodal therapy versus radical cystectomy for the treatment of muscle-invasive bladder cancer: a system review and meta-analysis
title_full Oncological effectiveness of bladder-preserving trimodal therapy versus radical cystectomy for the treatment of muscle-invasive bladder cancer: a system review and meta-analysis
title_fullStr Oncological effectiveness of bladder-preserving trimodal therapy versus radical cystectomy for the treatment of muscle-invasive bladder cancer: a system review and meta-analysis
title_full_unstemmed Oncological effectiveness of bladder-preserving trimodal therapy versus radical cystectomy for the treatment of muscle-invasive bladder cancer: a system review and meta-analysis
title_short Oncological effectiveness of bladder-preserving trimodal therapy versus radical cystectomy for the treatment of muscle-invasive bladder cancer: a system review and meta-analysis
title_sort oncological effectiveness of bladder preserving trimodal therapy versus radical cystectomy for the treatment of muscle invasive bladder cancer a system review and meta analysis
topic Muscle-invasive bladder cancer
Trimodal therapy
Radical cystectomy, Meta-analysis
url https://doi.org/10.1186/s12957-023-03161-z
work_keys_str_mv AT xiaozhesu oncologicaleffectivenessofbladderpreservingtrimodaltherapyversusradicalcystectomyforthetreatmentofmuscleinvasivebladdercancerasystemreviewandmetaanalysis
AT caitaodong oncologicaleffectivenessofbladderpreservingtrimodaltherapyversusradicalcystectomyforthetreatmentofmuscleinvasivebladdercancerasystemreviewandmetaanalysis
AT wenbiaoliao oncologicaleffectivenessofbladderpreservingtrimodaltherapyversusradicalcystectomyforthetreatmentofmuscleinvasivebladdercancerasystemreviewandmetaanalysis
AT wentaoliu oncologicaleffectivenessofbladderpreservingtrimodaltherapyversusradicalcystectomyforthetreatmentofmuscleinvasivebladdercancerasystemreviewandmetaanalysis