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Klempfner H, Anderson P. Comparison of staging MRI to re-resection for localised bladder cancer: Narrative review. BJUI COMPASS 2024; 5:651-661. [PMID: 39022656 PMCID: PMC11250143 DOI: 10.1002/bco2.365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 03/25/2024] [Indexed: 07/20/2024] Open
Abstract
Introduction Bladder cancer (BCa) is characterised by high prevalence, multifocality, and frequent recurrence, imposing significant clinical and economic burdens. Accurate staging, particularly distinguishing non-muscle-invasive bladder cancer (NMIBC) from muscle-invasive bladder cancer (MIBC) disease, is crucial for guiding treatment decisions. This narrative review explores the potential implications of incorporating multiparametric magnetic resonance imaging (mpMRI) and the Vesical Imaging Reporting Data System (VI-RADS) into BCa staging, focusing on repeat transurethral resection of bladder tumour (re-TURBT). Methods A comprehensive search of PubMed, EMBASE, and MEDLINE databases identified studies published from 2018 to 2023 discussing mpMRI or VI-RADS in the context of re-TURBT for BCa staging. Studies meeting inclusion criteria underwent qualitative analysis. Results Six recent studies met inclusion criteria. VI-RADS scoring, accurately predicted muscle invasion, aiding in NMIBC/MIBC differentiation. VI-RADS scores of ≥3 indicated MIBC with high sensitivity and specificity. VI-RADS potentially identified patients benefiting from re-TURBT and those for whom it could be safely omitted. Discussion mpMRI and VI-RADS offer promising prospects for BCa staging, potentially correlating more closely with re-TURBT and radical cystectomy histopathology than initial TURBT. However, validation and careful evaluation of clinical integration are needed. Future research should refine patient selection and optimise mpMRI's role in BCa management. Conclusion VI-RADS scoring could revolutionise BCa staging, especially regarding re-TURBT. There is potential that VI-RADS correlates more with the histopathology of re-TURBT and radical cystectomy than initial TURBT. While promising, ongoing research is essential to validate utility, refine selection criteria, and address economic considerations. Integration of VI-RADS into BCa staging holds potential benefits for patients and health care systems.
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Affiliation(s)
- Hugo Klempfner
- Department of Medicine, Melbourne Health and Northern HealthThe University of Melbourne VictoriaMelbourneAustralia
| | - Paul Anderson
- Department of UrologyRoyal Melbourne HospitalMelbourneAustralia
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Panebianco V, Briganti A, Boellaard TN, Catto J, Comperat E, Efstathiou J, van der Heijden AG, Giannarini G, Girometti R, Mertens L, Takeuchi M, Muglia VF, Narumi Y, Novara G, Pecoraro M, Roupret M, Sanguedolce F, Santini D, Shariat SF, Simone G, Vargas HA, Woo S, Barentsz J, Witjes JA. Clinical application of bladder MRI and the Vesical Imaging-Reporting and Data System. Nat Rev Urol 2024; 21:243-251. [PMID: 38036666 DOI: 10.1038/s41585-023-00830-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2023] [Indexed: 12/02/2023]
Abstract
Diagnostic work-up and risk stratification in patients with bladder cancer before and after treatment must be refined to optimize management and improve outcomes. MRI has been suggested as a non-invasive technique for bladder cancer staging and assessment of response to systemic therapy. The Vesical Imaging-Reporting And Data System (VI-RADS) was developed to standardize bladder MRI image acquisition, interpretation and reporting and enables accurate prediction of muscle-wall invasion of bladder cancer. MRI is available in many centres but is not yet recommended as a first-line test for bladder cancer owing to a lack of high-quality evidence. Consensus-based evidence on the use of MRI-VI-RADS for bladder cancer care is needed to serve as a benchmark for formulating guidelines and research agendas until further evidence from randomized trials becomes available.
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Affiliation(s)
- Valeria Panebianco
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Rome, Italy.
| | - Alberto Briganti
- Unit of Urology/Division of Oncology, Urological Research Institute, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Milan, Italy
| | - Thierry N Boellaard
- Department of Radiology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - James Catto
- Academic Urology Unit, University of Sheffield, Sheffield, UK
| | - Eva Comperat
- Department of Pathology, Sorbonne University, Assistance Publique-Hôpitaux de Paris, Hopital Tenon, Paris, France
| | - Jason Efstathiou
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Gianluca Giannarini
- Urology Unit, Academic Medical Centre "Santa Maria della Misericordia", Udine, Italy
| | - Rossano Girometti
- Institute of Radiology, Academic Medical Centre "Santa Maria della Misericordia", Udine, Italy
| | - Laura Mertens
- Department of Surgical Oncology (Urology), Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | - Valdair F Muglia
- Department of Medical Images, Radiation Therapy and Oncohematology, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil
| | | | - Giacomo Novara
- Department of Surgery, Oncology, and Gastroenterology - Urology Clinic, University of Padua, Padua, Italy
| | - Martina Pecoraro
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Rome, Italy
| | - Morgan Roupret
- Department of Urology, Sorbonne University, AP-HP, Pitié Salpétrière Hospital, Paris, France
| | - Francesco Sanguedolce
- Department of Urology, Fundació Puigvert, Autonomous University of Barcelona, Barcelona, Spain
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Daniele Santini
- Division of Medical Oncology A, Policlinico Umberto I, Rome, Italy
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University, Latina, Italy
| | - Shahrokh F Shariat
- Department of Urology, Teaching Hospital Motol and 2nd Faculty of Medicine, Charles University Praha, Prague, Czech Republic
- Department of Urology, Comprehensive Cancer Center, Medical University Vienna, Vienna General Hospital, Vienna, Austria
| | - Giuseppe Simone
- IRCCS "Regina Elena" National Cancer Institute, Department of Urology, Rome, Italy
| | - Hebert A Vargas
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sungmin Woo
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jelle Barentsz
- Department of Radiology and Nuclear Medicine, Radboudumc, Nijmegen, The Netherlands
| | - J Alfred Witjes
- Department of Urology, Radboud University Medical Center, Nijmegen, The Netherlands
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Rysankova K, Hanzlikova P, Zidlik V, Vrtkova A, Slisarenko M, Skarda J, Grepl M, Krhut J. Is high accuracy of Vesical Imaging-Reporting and Data System (VI-RADS) sufficient for its implementation in the urological practice? Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2023; 167:85-90. [PMID: 36628563 DOI: 10.5507/bp.2022.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 12/14/2022] [Indexed: 01/12/2023] Open
Abstract
AIMS Currently, the only method used to differentiate between MIBC and NMIBC is transurethral resection of the bladder tumour (TURBT). Magnetic resonance and Vesical Imaging-Reporting and Data System (VI-RADS) would allow for discrimination between NMIBC and MIBC. We evaluate the sensitivity and specificity of VI-RADS in the diagnosis of muscle-invasive bladder cancer and discuss its value in everyday urological practice. METHODS 64 patients with bladder cancer (BC) were enrolled into this prospective study. Multiparametric magnetic resonance imaging (mpMRI) was performed before transurethral resection of the bladder tumour (TURBT) and evaluated using the VI-RADS score. Score were compared to histopathology results. We evaluated the sensitivity, specificity, positive and negative predictive value of this system using both cut-off VI-RADS ≥ 3 and ≥ 4. RESULTS Sensitivity of 92.3% (95%CI: 64.0; 99.8), specificity of 81.4% (95%CI: 69.1; 90.3), positive predictive value of 52.2% (95%CI: 30.6; 73.2) and negative predictive value of 98.0% (95%CI: 89.1; 99.9) was determined using cut off VI-RADS ≥ 3, while sensitivity of 76.9% (95%CI: 46.2; 95.0), specificity of 91.5% (95%CI: 81.3; 97.2), positive predictive value of 66.7% (95%CI: 38.4; 88.2), and negative predictive value of 94.7% (95%CI: 85.4; 98.9) was determined using cut-off VI-RADS ≥ 4. Based on our results, we consider the optimal cut-off point to be VI-RADS ≥ 3 with the overall prediction accuracy of 83.3% (95%CI: 72.7; 91.1). CONCLUSIONS We acknowledge that mpMRI provides valuable information with regard to BC staging, however, despite its high overall accuracy, we do not consider the VI-RADS could replace TURBT in discrimination between non-muscle invasive and MIBC.
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Affiliation(s)
- Katerina Rysankova
- Department of Urology, University Hospital Ostrava, Czech Republic.,Department of Surgical Studies, Faculty of Medicine, University of Ostrava, Czech Republic
| | - Pavla Hanzlikova
- Department of Radiology, University Hospital Ostrava, Czech Republic.,Department of Imaging Methods, Faculty of Medicine, University of Ostrava, Czech Republic
| | - Vladimir Zidlik
- Department of Pathology, University Hospital Ostrava, Czech Republic.,Department of Molecular and Clinical Pathology and Medical Genetics, Faculty of Medicine, University of Ostrava, Czech Republic
| | - Adela Vrtkova
- Department of Applied Mathematics, Faculty of Electrical Engineering and Computer Science, VSB - Technical University Ostrava, Czech Republic.,Department of Deputy Director for Science and Research, University Hospital Ostrava, Czech Republic
| | - Maryna Slisarenko
- Department of Pathology, Faculty of Medicine in Pilzen, Charles University, Pilzen, Czech Republic
| | - Jozef Skarda
- Department of Pathology, University Hospital Ostrava, Czech Republic.,Department of Molecular and Clinical Pathology and Medical Genetics, Faculty of Medicine, University of Ostrava, Czech Republic
| | - Michal Grepl
- Department of Urology, University Hospital Ostrava, Czech Republic.,Department of Surgical Studies, Faculty of Medicine, University of Ostrava, Czech Republic
| | - Jan Krhut
- Department of Urology, University Hospital Ostrava, Czech Republic.,Department of Surgical Studies, Faculty of Medicine, University of Ostrava, Czech Republic
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Diagnostic accuracy of vesical imaging-reporting and data system (VI-RADS) for the detection of muscle-invasive bladder cancer: a meta-analysis. Abdom Radiol (NY) 2022; 47:1396-1405. [PMID: 35181798 DOI: 10.1007/s00261-022-03449-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/05/2022] [Accepted: 02/07/2022] [Indexed: 11/01/2022]
Abstract
PURPOSE Vesical Imaging-Reporting and Data System (VI-RADS) was proposed and considered as a standardized reporting criterion for bladder magnetic resonance imaging (MRI). VI-RADS could suggest the likelihood of muscle invasion based on the multiparametric MRI (mp-MRI) findings which contain five-point scores. The current study is designed to comprehensively and systematically evaluate the diagnostic performance of VI-RADS (score 3 and 4) for predicting muscle invasion. METHODS The Cochrane Library, Embase, and PubMed were searched comprehensively from inception to October 2021. RESULTS Finally, 19 studies incorporating 2900 patients were enrolled. The pooled sensitivity and specificity of VI-RADS 3 for predicting muscle invasion were 0.92 (95%CI 0.89-0.94) and 0.82 (95%CI 0.76-0.87), respectively. The pooled sensitivity and specificity of VI-RADS 4 were 0.78 (95%CI 0.72-0.83) and 0.96 (95%CI 0.93-0.97), respectively. And the area under the curve (AUCs) of VI-RADS 3 and 4 were all 0.94 (95%CI 0.92-0.96). No significant publication biases were not observed for VI-RADS 3 (P = 0.74) and 4 (P = 0.57). CONCLUSION The VI-RADS reveals a good diagnostic performance for predicting muscle invasive in bladder cancer, which also has good clinical utilities and applicability. And VI-RADS 3 and 4 as cutoff values provide similar overall diagnostic and could be selectively applied individually. Prospective studies with a large scale are further required to validate the accuracy of the VI-RADS score.
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Proposal for a new Vesical Imaging-Reporting and Data System (VI-RADS)-based algorithm for the management of bladder cancer: A paradigm shift from the current transurethral resection of bladder tumor (TURBT)-dependent practice. Clin Genitourin Cancer 2022; 20:e291-e295. [DOI: 10.1016/j.clgc.2022.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 02/27/2022] [Accepted: 03/01/2022] [Indexed: 11/19/2022]
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Fan J, Zhang X, Fan J, Li L, He D, Wu K. Risk Stratification for the Rate and Location of Residual Bladder Tumor for the Decision of Re-Transurethral Resection of Bladder Tumor. Front Oncol 2022; 12:788568. [PMID: 35155230 PMCID: PMC8829133 DOI: 10.3389/fonc.2022.788568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 01/07/2022] [Indexed: 11/27/2022] Open
Abstract
Introduction To assess the rate and location of residual tumor in re-transurethral resection of bladder tumor (re-TURBT) and develop a risk stratification tool to assist clinicians in making treatment decisions. Patients and Methods The data of 144 patients with high-risk bladder cancer who received re-TURBT were retrospectively reviewed. The rate and location of residual tumors was recorded. Logistic regression was performed to explore risk factors for residual tumors, and a risk classification tool was developed. Results Among the 144 patients, the rates of residual tumor and tumor location at the base of the primary tumor were 22.2% and 10.4%, respectively. Non-urothelial carcinoma subspecialist, piecemeal resection and the absence of detrusor muscle in the first specimen were defined as risk factors. Patients were categorized into low-, intermediate-, and high-risk groups according to the number of risk factors. The rate of residual tumor in the high-risk group was significantly higher than that in the low- and intermediate-risk groups (50% vs. 7.8%, P=0.001; 50% vs. 18.6%, P=0.002). Moreover, high-risk patients benefitted more from a second resection at the base of the primary tumor due to the high rate of residual tumor located at this site than low- and intermediate-risk patients (23.5% vs. 2.0%, P=0.002; 23.5% vs. 10.2%, P=0.083). Conclusions Risk stratification based on the subspecialist category, operative method, and presence or absence of detrusor muscle in the first specimen could help identify patients who benefit from re-TURBT and second resection the base of the primary tumor.
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Affiliation(s)
- Junjie Fan
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Urology, Baoji Central Hospital, Baoji, China
| | - Xing Zhang
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jinhai Fan
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lei Li
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Dalin He
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Kaijie Wu
- Department of Urology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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7
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Yuan B, Cai L, Cao Q, Wu Q, Zhuang J, Sun X, Zhang Y, Li P, Yang X, Lu Q. Role of Vesical Imaging-Reporting and Data System in predicting muscle-invasive bladder cancer: A diagnostic meta-analysis. Int J Urol 2021; 29:186-195. [PMID: 34923686 DOI: 10.1111/iju.14748] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 11/07/2021] [Indexed: 12/14/2022]
Abstract
The objective of this study is to systematically evaluate the diagnostic performance of the Vesical Imaging-Reporting and Data System for predicting muscle-invasive bladder cancer. Embase, PubMed and Web of Science were systematically searched from 1 September 2018 to 30 July 2021 to include proper studies. We included studies that included data on Vesical Imaging-Reporting and Data System and their associated pathological findings, and we assessed their quality using the Quality Assessment of Diagnostic Accuracy Studies-2 tool. The pooled sensitivity and specificity were calculated and plotted using hierarchical summary receiver operating characterisijutic modeling. Meta-regression analysis was carried out to detect heterogeneity. A total of 20 studies with 2725 patients were included. When the cut-off point was 3, the pooled sensitivity and specificity were 0.92 (0.89-0.94) and 0.85 (0.78-0.90), respectively, and 0.82 (0.75-0.88) and 0.95 (0.91-0.97), respectively, when the cut-off point was 4. The area under the curve was 0.95 and 0.95, respectively. Heterogeneity was substantially considerable in sensitivity and specificity. All subgroup variables, including patient number, study design, magnetic resonance imaging field strength, number of radiologists, surgery pattern, diffusion-weighted imaging, and dynamic contrast-enhanced magnetic resonance imaging, contributed to sensitivity heterogeneity when the cut-off point was 3 and specificity heterogeneity when the cut-off point was 4. Multiple image acquisition plane of diffusion-weighted imaging achieved a higher sensitivity than single image acquisition plane of diffusion-weighted imaging in both the Vesical Imaging-Reporting and Data System 3 and 4 groups, and higher specificity in the Vesical Imaging-Reporting and Data System 4 group. Another significant source of heterogeneity was the cut-off point. The diagnostic performance of the Vesical Imaging-Reporting and Data System for predicting muscle-invasive bladder cancer was excellent in both cut-off points of the Vesical Imaging-Reporting and Data System 3 and 4. Multiple image acquisition planes of diffusion-weighted imaging should be given more attention in the Vesical Imaging-Reporting and Data System.
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Affiliation(s)
- Baorui Yuan
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lingkai Cai
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qiang Cao
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qikai Wu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Juntao Zhuang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xueying Sun
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yudong Zhang
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Pengchao Li
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xiao Yang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qiang Lu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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