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Li R, Hensley PJ, Gupta S, Al-Ahmadie H, Babjuk M, Black PC, Brausi M, Bree KK, Fernández MI, Guo CC, Horowitz A, Lamm DL, Lerner SP, Lotan Y, Mariappan P, McConkey D, Mertens LS, Mir C, Ross JS, O'Donnell M, Palou J, Pohar K, Steinberg G, Soloway M, Spiess PE, Svatek RS, Tan WS, Taoka R, Buckley R, Kamat AM. Bladder-sparing Therapy for Bacillus Calmette-Guérin-unresponsive Non-muscle-invasive Bladder Cancer: International Bladder Cancer Group Recommendations for Optimal Sequencing and Patient Selection. Eur Urol 2024:S0302-2838(24)02516-8. [PMID: 39183090 DOI: 10.1016/j.eururo.2024.08.001] [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: 05/01/2024] [Revised: 06/21/2024] [Accepted: 08/03/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND AND OBJECTIVE There has been a recent surge in the development of agents for bacillus Calmette-Guérin-unresponsive (BCG-U) non-muscle-invasive bladder cancer (NMIBC). Critical assessment of these agents and practical recommendations for optimal selection of patients and therapies are urgently needed, especially in the absence of randomized trials on bladder-sparing treatment (BST) options. METHODS A global committee of bladder cancer experts was assembled to develop recommendations on BST for BCG-U NMIBC. Working groups reviewed the literature and developed draft recommendations, which were then voted on by International Bladder Cancer Group (IBCG) members using a modified Delphi process. During a live meeting in August 2023, voting results and supporting evidence were presented, and recommendations were refined on the basis of meeting discussions. Final recommendations achieved >75% agreement during the meeting, and some were further refined via web conferences and e-mail discussions. KEY FINDINGS AND LIMITATIONS There is currently no single optimal agent for patients with BCG-U disease who seek to avoid radical cystectomy (RC). BST selection should be personalized, taking into account individual patient characteristics and preferences, tumor attributes, and efficacy/toxicity data for the agents available. For patients with BCG-U carcinoma in situ (CIS), gemcitabine/docetaxel (GEM/DOCE), nadofaragene firadenovec (NFF), and nogapendekin alfa inbakicept-pmln (NAI) + BCG are recommended; because of its systemic toxicity, pembrolizumab should only be offered after other options are exhausted. For patients with BCG-U papillary-only tumors, GEM/DOCE, NFF, NAI + BCG, single-agent chemotherapy, hyperthermic mitomycin C, and pembrolizumab are recommended. Given the modest efficacy of available options, clinical trial participation is encouraged. For unapproved agents with reported data, IBCG recommendations await the final results of pivotal trials. CONCLUSIONS AND CLINICAL IMPLICATIONS The IBCG consensus recommendations provide practical guidance on BST for BCG-U NMIBC.
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Affiliation(s)
- Roger Li
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Patrick J Hensley
- Department of Urology, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Shilpa Gupta
- Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Hikmat Al-Ahmadie
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Marko Babjuk
- Department of Urology, Second Faculty of Medicine of Charles University, University Hospital Motol, Prague, Czechia
| | - Peter C Black
- Department of Urologic Sciences, University of British Columbia, Vancouver, Canada
| | | | - Kelly K Bree
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mario I Fernández
- Department of Urology, Clinica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Charles C Guo
- Department of Genitourinary Pathology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amir Horowitz
- Departments of Immunology & Immunotherapy and Oncological Sciences, Lipschultz Precision Immunology Institute and The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Donald L Lamm
- BCG Oncology PC, University of Arizona College of Medicine, Phoenix, AZ. USA
| | - Seth P Lerner
- Scott Department of Urology, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Yair Lotan
- Department of Urology, UT Southwestern Medical Center, Dallas, TV, USA
| | - Paramananthan Mariappan
- Edinburgh Bladder Cancer Surgery, University of Edinburgh, Department of Urology, Western General Hospital, Edinburgh, UK
| | - David McConkey
- Johns Hopkins Greenberg Bladder Cancer Institute, Baltimore, MD, USA
| | - Laura S Mertens
- Netherlands Cancer Institute, Antoni Van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Carmen Mir
- Department of Urology, Hospital Universitario La Ribera, Valencia, Spain
| | - Jeffrey S Ross
- Upstate Medical University, Syracuse, NY, USA; Foundation Medicine, Boston, MA USA
| | | | - Joan Palou
- Department of Urology, Fundació Puigvert, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Kamal Pohar
- Department of Urology, Ohio State University, Columbus, OH, USA
| | - Gary Steinberg
- Department of Urology, Rush University Medical Center, Chicago, IL, USA
| | | | - Philippe E Spiess
- Moffitt Cancer Center, Morsani College of Medicine, University of South Florida Tampa, FL, USA
| | - Robert S Svatek
- Department of Urology, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Wei Shen Tan
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Rikiya Taoka
- Faculty of Medicine, Kagawa University, Kagawa, Japan
| | | | - Ashish M Kamat
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Gontero P, Birtle A, Capoun O, Compérat E, Dominguez-Escrig JL, Liedberg F, Mariappan P, Masson-Lecomte A, Mostafid HA, Pradere B, Rai BP, van Rhijn BWG, Seisen T, Shariat SF, Soria F, Soukup V, Wood R, Xylinas EN. European Association of Urology Guidelines on Non-muscle-invasive Bladder Cancer (TaT1 and Carcinoma In Situ)-A Summary of the 2024 Guidelines Update. Eur Urol 2024:S0302-2838(24)02514-4. [PMID: 39155194 DOI: 10.1016/j.eururo.2024.07.027] [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: 07/11/2024] [Accepted: 07/29/2024] [Indexed: 08/20/2024]
Abstract
BACKGROUND AND OBJECTIVE This publication represents a summary of the updated 2024 European Association of Urology (EAU) guidelines for non-muscle-invasive bladder cancer (NMIBC), TaT1, and carcinoma in situ. The information presented herein is limited to urothelial carcinoma, unless specified otherwise. The aim is to provide practical recommendations on the clinical management of NMIBC with a focus on clinical presentation. METHODS For the 2024 guidelines on NMIBC, new and relevant evidence was identified, collated, and appraised via a structured assessment of the literature. Databases searched included Medline, EMBASE, and the Cochrane Libraries. Recommendations within the guidelines were developed by the panel to prioritise clinically important care decisions. The strength of each recommendation was determined according to a balance between desirable and undesirable consequences of alternative management strategies, the quality of the evidence (including the certainty of estimates), and the nature and variability of patient values and preferences. KEY FINDINGS AND LIMITATIONS Key recommendations emphasise the importance of thorough diagnosis, treatment, and follow-up for patients with NMIBC. The guidelines stress the importance of defining patients' risk stratification and treating them appropriately. CONCLUSIONS AND CLINICAL IMPLICATIONS This overview of the 2024 EAU guidelines offers valuable insights into risk factors, diagnosis, classification, prognostic factors, treatment, and follow-up of NMIBC. These guidelines are designed for effective integration into clinical practice.
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Affiliation(s)
- Paolo Gontero
- Department of Urology, Città della Salute e della Scienza, University of Torino School of Medicine, Torino, Italy.
| | - Alison Birtle
- Rosemere Cancer Centre, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Otakar Capoun
- Department of Urology, General Teaching Hospital and 1st Faculty of Medicine, Charles University Praha, Prague, Czech Republic
| | - Eva Compérat
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | | | - Fredrik Liedberg
- Institute of Translational Medicine, Lund University, Malmö, Sweden; Department of Urology, Skåne University Hospital, Malmö, Sweden
| | - Paramananthan Mariappan
- Edinburgh Bladder Cancer Surgery (EBCS), Western General Hospital, The University of Edinburgh, Edinburgh, UK
| | | | - Hugh A Mostafid
- Department of Urology, The Stokes Centre for Urology, Royal Surrey Hospital, Guildford, UK
| | - Benjamin Pradere
- Department of Urology, La Croix Du Sud Hospital, Quint Fonsegrives, France
| | - Bhavan P Rai
- Department of Urology, Freeman Hospital, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Bas W G van Rhijn
- Department of Surgical Oncology (Urology), Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Thomas Seisen
- Urology, GRC 5 Predictive Onco-Uro, AP-HP, Pitie-Salpetriere Hospital, Sorbonne University, Paris, France
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Vienna General Hospital, Medical University Vienna, Vienna, Austria
| | - Francesco Soria
- Department of Urology, Città della Salute e della Scienza, University of Torino School of Medicine, Torino, Italy
| | - Viktor Soukup
- Department of Urology, General Teaching Hospital and 1st Faculty of Medicine, Charles University Praha, Prague, Czech Republic
| | - Robert Wood
- EAU Guidelines Office, Arnhem, The Netherlands
| | - Evanguelos N Xylinas
- Department of Urology, Bichat-Claude Bernard Hospital, AP-HP, Université de Paris, Paris, France
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Mertens LS, Bruins HM, Contieri R, Babjuk M, Rai BP, Puig AC, Escrig JLD, Gontero P, van der Heijden AG, Liedberg F, Martini A, Masson-Lecomte A, Meijer RP, Mostafid H, Neuzillet Y, Pradere B, Redlef J, van Rhijn BWG, Rouanne M, Rouprêt M, Sæbjørnsen S, Seisen T, Shariat SF, Soria F, Soukup V, Thalmann G, Xylinas E, Mariappan P, Alfred Witjes J. Consistencies in Follow-up After Radical Cystectomy for Bladder Cancer: A Framework Based on Expert Practices Collaboratively Developed by the European Association of Urology Bladder Cancer Guideline Panels. Eur Urol Oncol 2024:S2588-9311(24)00141-X. [PMID: 38906795 DOI: 10.1016/j.euo.2024.05.010] [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: 03/07/2024] [Revised: 04/30/2024] [Accepted: 05/24/2024] [Indexed: 06/23/2024]
Abstract
BACKGROUND AND OBJECTIVE There is no standardized regimen for follow-up after radical cystectomy (RC) for bladder cancer (BC). To address this gap, we conducted a multicenter study involving urologist members from the European Association of Urology (EAU) bladder cancer guideline panels. Our objective was to identify consistent post-RC follow-up strategies and develop a practice-based framework based on expert opinion. METHODS We surveyed 27 urologist members of the EAU guideline panels for non-muscle-invasive bladder cancer and muscle-invasive and metastatic bladder cancer using a pre-tested questionnaire with dichotomous responses. The survey inquired about follow-up strategies after RC and the use of risk-adapted strategies. Consistency was defined as >75% affirmative responses for follow-up practices commencing 3 mo after RC. Descriptive statistics were used for analysis. KEY FINDINGS AND LIMITATIONS We received responses from 96% of the panel members, who provided data from 21 European hospitals. Risk-adapted follow-up is used in 53% of hospitals, with uniform criteria for high-risk (at least ≥pT3 or pN+) and low-risk ([y]pT0/a/1N0) cases. In the absence of agreement for risk-based follow up, a non-risk-adapted framework for follow-up was developed. Higher conformity was observed within the initial 3 yr, followed by a decline in subsequent follow-up. Follow-up was most frequent during the first year, including patient assessments, physical examinations, and laboratory tests. Computed tomography of the chest and abdomen/pelvis was the most common imaging modality, initially at least biannually, and then annually from years 2 to 5. There was a lack of consistency for continuing follow-up beyond 10 yr after RC. CONCLUSIONS AND CLINICAL IMPLICATIONS This practice-based post-RC follow-up framework developed by EAU bladder cancer experts may serve as a valuable guide for urologists in the absence of prospective randomized studies. PATIENT SUMMARY We asked urologists from the EAU bladder cancer guideline panels about their patient follow-up after surgical removal of the bladder for bladder cancer. We found that although urologists have varying approaches, there are also common follow-up practices across the panel. We created a practical follow-up framework that could be useful for urologists in their day-to-day practice.
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Affiliation(s)
- Laura S Mertens
- Department of Urology, Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Harman Maxim Bruins
- Department of Urology, Zuyderland Medical Center, Sittard-Heerlen, The Netherlands
| | - Roberto Contieri
- Department of Urology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Marek Babjuk
- Department of Urology, Teaching Hospital Motol, 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Bhavan P Rai
- Department of Urology, Freeman Hospital, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Albert Carrión Puig
- Department of Urology, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - Paolo Gontero
- Division of Urology, Department of Surgical Sciences, AOU Citta della Salute e della Scienca, Torina School of Medicine, Turin, Italy
| | | | - Fredrik Liedberg
- Department of Urology, Skane University Hospital, Malmö, Sweden; Institute of Translational Medicine, Lund University, Malmö, Sweden
| | - Alberto Martini
- Department of Urology, MD Anderson Cancer Center, Houston, TX, USA
| | | | - Richard P Meijer
- Department of Oncological Urology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Hugh Mostafid
- Department of Urology, Royal Surrey Hospital, Guildford, UK
| | - Yann Neuzillet
- Department of Urology, Foch Hospital, University of Versailles-Saint-Quentin-en-Yvelines, Suresnes, France
| | - Benjamin Pradere
- Department of Urology, La Croix du Sud Hospital, Quint Fonsegrives, France
| | - John Redlef
- Patient Representative, European Association of Urology Guidelines Office, Arnhem, The Netherlands
| | - Bas W G van Rhijn
- Department of Urology, Netherlands Cancer Institute, Amsterdam, The Netherlands; Department of Urology, Caritas St. Josef Medical Centre, University of Regensburg, Regensburg, Germany
| | - Matthieu Rouanne
- Department of Urology, Foch Hospital, University of Versailles-Saint-Quentin-en-Yvelines, Suresnes, France
| | - Morgan Rouprêt
- GRC 5, Predictive Onco-Urology, Sorbonne University, Department of Urology, Pitié-Salpetriere Hospital, Paris, France
| | - Sæbjørn Sæbjørnsen
- Patient Representative, European Association of Urology Guidelines Office, Arnhem, The Netherlands
| | - Thomas Seisen
- GRC 5, Predictive Onco-Urology, Sorbonne University, Department of Urology, Pitié-Salpetriere Hospital, Paris, France
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Division of Urology, Department of Special Surgery, University of Jordan, Amman, Jordan; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; Department of Urology, Weill Cornell Medical College, New York, NY, USA; Department of Urology, University of Texas Southwestern, Dallas, TX, USA; Department of Urology, 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Francesco Soria
- Division of Urology, Department of Surgical Sciences, AOU Citta della Salute e della Scienca, Torina School of Medicine, Turin, Italy
| | - Viktor Soukup
- Department of Urology, General Teaching Hospital and 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - George Thalmann
- Department of Urology, Inselspital, University Hospital Bern, Bern, Switzerland
| | - Evanguelos Xylinas
- Department of Urology, Bichat-Claude Bernard Hospital, AP-HP, Université Paris Cité, Paris, France
| | - Paramananthan Mariappan
- Edinburgh Bladder Cancer Surgery, University of Edinburgh, Western General Hospital, Edinburgh, UK
| | - J Alfred Witjes
- Department of Urology, Radboud University Medical Center, Nijmegen, The Netherlands
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Davis K, Orf J, Ballon-Landa E, Hamilton Z. Neoadjuvant chemotherapy prior to radical cystectomy for non-muscle invasive bladder cancer: national trends and pathologic outcomes. Front Oncol 2024; 14:1392062. [PMID: 38807772 PMCID: PMC11131100 DOI: 10.3389/fonc.2024.1392062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 04/25/2024] [Indexed: 05/30/2024] Open
Abstract
Background There is a sparsity of literature on treatment outcomes for patients with non-muscle invasive bladder cancer (NMIBC) who received neoadjuvant chemotherapy (NAC). We aim to analyze the outcomes associated with the use of NAC prior to radical cystectomy for NMIBC utilizing the National Cancer Database. Materials/Methods The National Cancer Database bladder dataset was evaluated for patients with NMIBC and known pT staging undergoing RC from 2006-2016. The primary outcome was the utilization of NAC. The secondary outcomes were pathologic down staging to pT0, positive surgical margins, 30-day readmission, and overall survival. Results The proportion of patients receiving NAC prior to radical cystectomy for NMIBC increased from 8.6% in 2006 to 14.8% in 2016. Those who received NAC had significantly higher tumor stages (cT1 vs cTa/is) with 85.7% of patients receiving NAC presenting with cT1 as opposed to only 82% in those not receiving NAC (p < 0.001). Similarly, there were significantly more patients who were cN+ in the NAC group as compared to those who did not receive NAC (5.5% vs. 1.1%, p < 0.001). For patients who received NAC, the rate of downstaging to pT0 was 12.7% as compared to only 3.3% in patients who did not receive NAC (p < 0.001). There was no significant difference comparing the rates of positive margins or 30-day readmissions between groups. On multivariable logistic regression for pathologic downstaging, NAC was significant (OR 4.1, p < 0.05). There was no significant difference in overall survival between patients treated with or without NAC. Conclusion NAC prior to RC in patients with NMIBC has increased in recent years and correlates with tumor downstaging. Further research is requisite to identify patients who obtain the greatest benefit of NAC in the NMIBC setting.
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Affiliation(s)
| | | | | | - Zachary Hamilton
- Division of Urology, Department of Surgery, Saint Louis University, St. Louis, MO, United States
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Chai JL, Roller LA, Liu X, Lan Z, Mossanen M, Silverman SG, Shinagare AB. Performance of VI-RADS in predicting muscle-invasive bladder cancer after transurethral resection: a single center retrospective analysis. Abdom Radiol (NY) 2024; 49:1593-1602. [PMID: 38502214 DOI: 10.1007/s00261-024-04245-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 03/21/2024]
Abstract
PURPOSE To assess VIRADS performance and inter-reader agreement for detecting muscle-invasive bladder cancer (MIBC) following transurethral resection of bladder tumor (TURBT). METHODS An IRB-approved, HIPAA-compliant, retrospective study from 2016 to 2020 included patients with bladder urothelial carcinoma who underwent MRI after TURBT, and cystectomy within 3 months without post-MRI treatments. Three radiologists blinded to pathology results independently reviewed MR images and assigned a VI-RADS score. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy of VI-RADS were assessed for diagnosing MIBC using VI-RADS scores ≥ 3 and ≥ 4. Inter-reader agreement was assessed using Gwet's agreement coefficient (AC) and percent agreement. RESULTS The cohort consisted of 70 patients (mean age, 68 years ± 11 [SD]; range 39-85; 58 men) and included 32/70 (46%) with MIBC at cystectomy. ROC analysis revealed an AUC ranging from 0.67 to 0.77 and no pairwise statistical difference between readers (p-values, 0.06, 0.08, 0.97). Percent sensitivity, specificity, PPV, NPV and accuracy for diagnosing MIBC for the three readers ranged from 81.3-93.8, 36.8-55.3, 55.6-60.5, 77.3-87.5, and 62.9-67.1 respectively for VI-RADS score ≥ 3, and 78.1-81.3, 47.4-68.4, 55.6-67.6, 72.0-78.8 and 61.4-72.9 respectively for VI-RADS score ≥ 4. Gwet's AC was 0.63 [95% confidence interval (CI): 0.49,0.78] for VI-RADS score ≥ 3 with 79% agreement [95% CI 72,87] and 0.54 [95%CI 0.38,0.70] for VI-RADS score ≥ 4 with 76% agreement [95% CI 69,84]. VIRADS performance was not statistically different among 31/70 (44%) patients who received treatments prior to MRI (p ≥ 0.16). CONCLUSION VI-RADS had moderate sensitivity and accuracy but low specificity for detection of MIBC following TURBT, with moderate inter-reader agreement.
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Affiliation(s)
- Jessie L Chai
- Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA.
| | - Lauren A Roller
- Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
| | - Xiaoyang Liu
- Joint Department of Medical Imaging, University Medical Imaging Toronto, University Health Network, University of Toronto, 200 Elizabeth Street, Toronto, ON, M5G 2C4, Canada
| | - Zhou Lan
- Department of Radiology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
| | - Matthew Mossanen
- Department of Urology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
| | - Stuart G Silverman
- Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
| | - Atul B Shinagare
- Division of Abdominal Imaging and Intervention, Department of Radiology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
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Huelster HL, Mason NT, Davaro F, Naqvi SMH, Kim Y, Gilbert SM. Cost-utility of Initial Management of High-grade T1 Bladder Cancer With Intravesical BCG vs Immediate Radical Cystectomy. Urology 2024; 187:106-113. [PMID: 38467285 DOI: 10.1016/j.urology.2024.02.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/27/2024] [Accepted: 02/21/2024] [Indexed: 03/13/2024]
Abstract
OBJECTIVE To compare the cost-utility of initial management of high-grade T1 non-muscle invasive bladder cancer (HGT1 NMIBC) with intravesical BCG vs immediate radical cystectomy. High-risk NMIBC patients may climb a costly ladder of treatments, culminating in radical cystectomy for oncologic or symptomatic benefit in up to one-third. This high healthcare resource utilization presents a challenging dilemma in balancing sufficiently aggressive management with cost, toxicity, and quality-of-life. METHODS Cost-utility of initially managing HGT1 with intravesical BCG and early radical cystectomy with ileal conduit urinary diversion was compared using decision-analytic Markov models. Five-year oncologic outcomes, adverse event rates, and published utility values were extracted from literature. Costs were calculated from a US Medicare perspective in 2021 US dollars. Sensitivity analysis identified drivers of cost and break-even points for recurrence and progression. RESULTS Mean costs were $26,093 for intravesical BCG and $39,720 for immediate radical cystectomy, though cystectomy generated a gain of 2.2 quality-adjusted life years (QALYs) compared to intravesical BCG. Immediate cystectomy was a more cost-effective management strategy for HGT1 NMIBC with an incremental CE ratios (ICER) of $7120/QALY. The costs associated with cystectomy, TURBT, and BCG toxicity had the greatest impact on ICER. One-way sensitivity analysis demonstrated that intravesical BCG became a cost-effective management strategy if the 5-year recurrence rate of HG T1 was less than 56% or the 5-year progression rate to MIBC was less than 4%. CONCLUSION At current prices, treatment of high-grade T1 NMIBC with early radical cystectomy is more cost-effective management strategy than initial treatment with intravesical BCG.
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Affiliation(s)
- Heather L Huelster
- Department of Genitourinary Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL; Department of Urology, Indiana University Health, Indianapolis, IN.
| | - Neil T Mason
- Department of Individualized Cancer Medicine, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Facundo Davaro
- Department of Genitourinary Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | | | - Youngchul Kim
- Department of Biostatistics, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Scott M Gilbert
- Department of Genitourinary Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL
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7
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Andruska N, Waters MR, Fischer-Valuck BW, Smith ZL, Kim EH, Reimers M, Brenneman R, Gay HA, Patel SA, Michalski JM, Delacroix SE, Efstathiou JA, Baumann BC. Does Chemo-Radiotherapy Improve Survival Outcomes vs. Radiotherapy Alone for High-Grade cT1 Urothelial Carcinoma of the Bladder? Clin Genitourin Cancer 2023; 21:653-659.e1. [PMID: 37704483 DOI: 10.1016/j.clgc.2023.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 09/15/2023]
Abstract
BACKGROUND Non-muscle invasive bladder cancer (non-MIBC) that is high-grade and confined to the lamina propria (HGT1) often has an aggressive clinical course. Currently, there is limited data on the comparative effectiveness of RT vs. CRT for HGT1 non-MIBC. We hypothesized that CRT would be associated with improved overall survival (OS) vs. RT in HGT1 bladder cancer. METHODS Patients diagnosed with HGT1 non-MIBC, and treated with transurethral resection of bladder tumor followed by either treatment with RT alone or CRT, were identified in the National Cancer Database. Inverse probability of treatment weighting (IPTW) was employed and weight-adjusted multivariable analysis (MVA) using Cox regression modeling was used to compare overall survival (OS) hazard ratios. OS was the primary endpoint, and was estimated using the Kaplan-Meier method and log-rank tests. RESULTS A total of 259 patients with HGT1 UC were treated with: (i) RT alone (n = 123) or (ii) CRT (n = 136). Propensity-weighted MVA showed that combined modality treatment with CRT was associated with improved OS relative to radiation alone (Hazard Ratio [HR]: 0.62, 95% Confidence Interval (95% CI): 0.44-0.88, P = .007). Four-year OS for the CRT vs. RT alone was 36% and 19%, respectively (log-rank P <.008). CONCLUSION For patients with HGT1 bladder cancer, concurrent CRT was associated with improved OS compared with radiation alone in a retrospective cohort. These results are hypothesis-generating. The NRG is currently developing a phase II randomized clinical trial comparing CRT to other novel, bladder preservation strategies.
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Affiliation(s)
- Neal Andruska
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
| | - Michael R Waters
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
| | | | - Zachary L Smith
- Division of Urology, Washington University School of Medicine, St Louis, MO
| | - Eric H Kim
- Division of Urology, Washington University School of Medicine, St Louis, MO
| | - Melissa Reimers
- Division of Medical Oncology, Washington University School of Medicine, St Louis, MO
| | - Randall Brenneman
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
| | - Hiram A Gay
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
| | - Sagar A Patel
- Department of Radiation Oncology, Emory University, Atlanta, GA
| | - Jeff M Michalski
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO
| | - Scott E Delacroix
- Department of Urology, Louisiana State University School of Medicine, New Orleans, LA
| | - Jason A Efstathiou
- Department of Radiation Oncology, Harvard University School of Medicine, Boston, MA
| | - Brian C Baumann
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO; Department of Radiation Oncology, Springfield Clinic, Springfield, IL.
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Soria F, Rosazza M, Livoti S, Dutto D, Colucci F, Sylvester RJ, Shariat SF, Babjuk M, Palou J, Gontero P. Repeat Transurethral Resection (TUR) + Bacillus Calmette-Guérin (BCG) Versus Upfront Induction BCG After TUR in High-risk Non-muscle-invasive Bladder Cancer: Feasibility Phase of a Randomized Controlled Study. Eur Urol Focus 2023:S2405-4569(23)00236-5. [PMID: 37923633 DOI: 10.1016/j.euf.2023.10.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 10/10/2023] [Accepted: 10/21/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND High-level evidence supporting the role of repeat transurethral resection (reTUR) in non-muscle-invasive bladder cancer (NMIBC) is lacking. A randomized controlled trial (RCT) assessing whether immediate reTUR has an impact on patient prognosis is essential. However, since such a RCT will require enrollment of a high number of patients, a preliminary feasibility study is appropriate. OBJECTIVE To assess the feasibility of an RCT investigating the impact of immediate reTUR + adjuvant bacillus Calmette-Guérin (BCG) versus upfront induction BCG after initial TUR in NMIBC. DESIGN, SETTING, AND PARTICIPANTS Eligible patients were randomly assigned to receive either reTUR + adjuvant BCG or upfront induction BCG after TUR. Patients with macroscopically completely resected high-grade T1 NMIBC, with or without concomitant carcinoma in situ, and with detrusor muscle (DM) present in the initial TUR specimen were considered eligible for inclusion. Exclusion criteria included lymphovascular invasion (LVI), histological subtypes, hydronephrosis, concomitant upper tract urothelial carcinoma (UTUC), or urothelial carcinoma within the prostatic urethra. The aim was to enroll 30 patients in this feasibility study. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The patient recruitment rate was the primary outcome. Oncological outcomes (recurrence-free and progression-free survival) were secondary endpoints. RESULTS AND LIMITATIONS Overall, 30 patients (15 per arm) were randomized over a period of 14 mo (August 2020-October 2021). Two eligible patients refused the randomization, resulting in a patient compliance rate of 93.3% for the study protocol. We excluded 49 ineligible patients before randomization because of histological subtypes (n = 16, 33%), LVI (n = 9, 18%), DM absence in the TUR specimen (n = 12, 24%), metastatic disease (n = 5, 10%), concomitant UTUC (n = 3, 6%), or hydronephrosis (n = 4, 8%). At reTUR, persistent disease was found in four patients (29%) and upstaging to muscle-invasive disease in one (7%). Over median follow-up of 17 mo, disease recurrence was detected in three patients (23%) in the reTUR arm and six patients (40%) in the upfront BCG arm. Progression to muscle-invasive disease was observed in one patient treated with upfront BCG. CONCLUSIONS The feasibility of conducting an RCT comparing upfront BCG versus reTUR + BCG in high-grade T1 NMIBC has been demonstrated. Our results underline the need to screen a large number of patients owing to characteristics meeting the exclusion criteria in a high percentage of cases. PATIENT SUMMARY We found that a clinical trial of the role of a repeat surgical procedure to remove bladder tumors through the urethra would be feasible among patients with high-grade non-muscle-invasive bladder cancer. These preliminary results may help in refining the role of this repeat procedure for patients in this category.
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Affiliation(s)
- Francesco Soria
- Division of Urology, Department of Surgical Sciences, Torino School of Medicine, Torino, Italy.
| | - Matteo Rosazza
- Division of Urology, Department of Surgical Sciences, Torino School of Medicine, Torino, Italy
| | - Simone Livoti
- Division of Urology, Department of Surgical Sciences, Torino School of Medicine, Torino, Italy
| | - Daniele Dutto
- Division of Urology, Department of Surgical Sciences, Torino School of Medicine, Torino, Italy
| | - Fulvia Colucci
- Division of Urology, Department of Surgical Sciences, Torino School of Medicine, Torino, Italy
| | - Richard J Sylvester
- European Association of Urology Non-Muscle-Invasive Bladder Cancer Guidelines Panel, Arnhem, The Netherlands
| | - Shahrokh F Shariat
- Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, NY, USA; Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA; Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan
| | - Marek Babjuk
- Department of Urology, Teaching Hospital Motol and 2nd Faculty of Medicine, Charles University Praha, Prague, Czechia
| | - Joan Palou
- Department of Urology, Fundaciò Puigvert, Barcelona, Spain
| | - Paolo Gontero
- Division of Urology, Department of Surgical Sciences, Torino School of Medicine, Torino, Italy
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Chen J, Zhang Z, Nie Z, Qiu J. Effects of intravenous chemotherapy after TURBT for high-risk nonmuscle invasive bladder cancer: results of a retrospective study. J Cancer Res Clin Oncol 2023; 149:13905-13913. [PMID: 37540255 DOI: 10.1007/s00432-023-05206-y] [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: 06/20/2023] [Accepted: 07/25/2023] [Indexed: 08/05/2023]
Abstract
PURPOSE This study compared the efficacy and safety of intravenous chemotherapy combined with intravesical chemotherapy versus intravesical chemotherapy alone for high-risk nonmuscle invasive bladder cancer (HRNMIBC) patients after transurethral resection of the bladder tumor (TURBT) surgery. METHODS A retrospective analysis was performed on 349 HRNMIBC cases admitted to TangDu hospital between January 2014 and June 2019. After TURBT, 262 patients received intravesical chemotherapy alone, whereas 87 patients underwent intravesical chemotherapy in combination with intravenous chemotherapy. The recurrence rate and progression rate were assessed by Chi-square test, the prognostic factors for tumor recurrence were predicted by univariable and multivariable Cox hazards analyses, recurrence-free survival (RFS) and progression-free survival (PFS) were calculated using the Kaplan-Meier method. RESULTS In this study, the recurrence rate was 24.7% (19/77) in the intravenous chemotherapy combined group and 41.6% (102/245) in the intravesical chemotherapy group, while the progression rate was 6.5% (5/77) and 14.3% (35/245) in the two groups respectively. The two groups differed significantly in recurrence rate (p = 0.007) while the progression rate did not show a significant difference (p = 0.071). Multivariable analyses revealed that additional intravenous chemotherapy treatment was an independent prognostic factor for tumor recurrence in the cohort (hazard ratio [HR], 0.495, 95% confidence interval [CI], 0.275-0.892, p = 0.019). Kaplan-Meier curves showed significant differences in RFS and PFS between the two groups, with a log-rank P value of p < 0.005 and p = 0.045, respectively. Grade 3/4 toxicity was reported in 2 of 77 patients in the intravenous chemotherapy combined group, including nausea/vomiting 1.3% (1/77) and hypoleukemia 1.3% (1/77). CONCLUSION Intravenous chemotherapy of gemcitabine and cisplatin combined with intravesical chemotherapy after TURBT can effectively reduce the postoperative recurrence rate, most toxicities were minor and reversible, and it may be considered as a new choice for HRNMIBC patients.
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Affiliation(s)
| | - Zhiming Zhang
- Department of Urology, TangDu Hospital, Air Force Medical University, Xi'an, China
| | - Zhiyong Nie
- Department of Urology, TangDu Hospital, Air Force Medical University, Xi'an, China
| | - Jianxin Qiu
- Department of Urology, TangDu Hospital, Air Force Medical University, Xi'an, China.
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Huang L, Jia K, Yao K, Liu D, Xu Y, Liu Q. Effect of neoadjuvant chemotherapy on survival in patients with T1 high-grade non-muscle-invasive bladder cancer who underwent radical cystectomy. Medicine (Baltimore) 2023; 102:e34501. [PMID: 37543821 PMCID: PMC10402986 DOI: 10.1097/md.0000000000034501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/07/2023] Open
Abstract
Patients with non-muscle-invasive bladder cancer (NMIBC) who are at high and very high risk of disease progression are recommended for radical cystectomy (RC). However, the impact of neoadjuvant chemotherapy (NAC) on survival outcomes in NMIBC patients undergoing RC remains unclear. Patients diagnosed with T1 high-grade NMIBC who underwent RC were identified from the Surveillance, Epidemiology, and End Results (SEER) database. Overall survival (OS) was assessed using the Kaplan-Meier technique, and multivariable Cox regression analysis was conducted to determine the independent factors of OS. A total of 1268 T1 high-grade NMIBC patients who underwent RC between 2004 and 2015 were included in the study. NAC was administered to 76 (6.0%) patients. At a median follow-up of 75 months, there was no significant difference in the OS between the NAC and non-NAC groups (HR = 0.89, 95% CI 0.61-1.30, P = .539). However, in the multivariate Cox regression model, NAC demonstrated a more pronounced improvement in OS approaching statistical significance (HR = 0.7, 95% CI 0.47-1.05, P = .088). Subgroup analysis revealed a survival benefit of NAC in patients with lymph node metastasis. In summary, the results of this study suggest that NAC has the potential to confer a survival advantage in patients diagnosed with T1 high-grade NMIBC who undergo RC, but additional studies are needed. Nonetheless, the survival benefits of NAC in patients with lymph node involvement are apparent.
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Guler Y. Clinical and pathological risk factors for tumour recurrence and upstaging in second TURBT for patients with NMIBC: a systematic review and meta-analysis. Aktuelle Urol 2023. [PMID: 37263278 DOI: 10.1055/a-2063-3144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
ZIEL: Offenlegung signifikanter Risikofaktoren durch Identifizierung gepoolter Effektschätzungsstatistiken in einer systemischen Überprüfung und Metaanalyse klinischer und pathologischer Risikofaktoren, die ein Tumorrezidiv und ein Upstaging auf eine zweite TURBT bei Patienten mit hochgradigem NMIBC vorhersagen. MATERIAL-METHODE Alle Datenquellen wurden umfassend bis Oktober 2022 untersucht. Die Daten wurden aus den relevanten Studien extrahiert und mit der Software RevMan analysiert. In einem inversen Varianzmodell mit zufälligen und festen Effekten werden Odds Ratio (OR)-Werte mit 95%-Konfidenzintervallen [95%-KI] angegeben. ERGEBNISSE Der Review umfasste insgesamt 18 Studien und 4548 Patienten. Gemäß den gepoolten Effektschätzern waren Carcinoma in situ (CIS), Tumorgrad, Multiplizität und Chirurgenfaktoren signifikante Risikofaktoren. Die gepoolten Effektschätzungen für das Tumorstadium und die Tumormorphologie waren sehr nahe an der Signifikanz. Für CIS, Grad, Multiplizität und Chirurgenfaktor, OR, IVR oder IVF [95%-KI] waren die p- und I2-Werte 1,8 [1,1, 3,0], 0,03, 75%; 2 [1,1, 3,4], 0,02, 53%; 1,3 [1,2, 1,6], <0,01, 40%; und 2 [1,4, 3], <0,01, 66%. SCHLUSSFOLGERUNGEN Als Ergebnis der ersten TURBT; Eine zweite TURBT sollte in den 2-6 Wochen der postoperativen Phase für Patienten mit hochgradigem, begleitendem CIS, multipler, solider Morphologie, DM(-) im pathologischen Präparat und NMIBC, das von Trainern/Juniorchirurgen operiert wird, geplant werden.
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Affiliation(s)
- Yavuz Guler
- Department of Urology, TC Istanbul Rumeli University, Istanbul, Turkey
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Lin L, Guo X, Ma Y, Zhu J, Li X. Does repeat transurethral resection of bladder tumor influence the diagnosis and prognosis of T1 bladder cancer? A systematic review and meta-analysis. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:29-38. [PMID: 35752497 DOI: 10.1016/j.ejso.2022.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/26/2022] [Accepted: 06/04/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND To reduce recurrence or progression of tumor, NCCN guidelines recommend repeat transurethral resection of bladder tumors (reTURB) for non-muscle-invasive bladder cancer (NMIBC). The study aims to compare the impact of initial TURB and reTURB on the rate of residual or upstaging tumors and short-term and long-term survival outcomes of T1 bladder cancer (BC). MATERIALS AND METHODS We searched through several public database, including PubMed, Embase, Ovid Medline and Ovid EBM Reviews - Cochrane Central Register of Controlled Trials. The latest search time was October 2021. RESULTS In general, 68 articles were involved. Short-term RFS (1-year and 3-year) of reTURB group was better compared with TURB group in T1 patients. The pooled RR were 1.10 (95%CI: 1.01-1.19) and 1.15 (95%CI: 1.03-1.28), respectively. While reTURB did not improve long-term RFS (5-year, 10-year, 15-year) in T1 patients. The pooled RR were 1.12 (95%CI: 0.97-1.30), 1.11 (95%CI: 0.82-1.50) and 1.37 (95%CI: 0.50-3.74), respectively. Analysis of PFS, OS and CSS demonstrated similar outcomes with RFS. We found that about two-thirds of samples contained detrusor. The residual tumor rate in stage T1 was 0.48 (95%CI: 0.42-0.53). While the rate of upstaging in stage T1 was 0.10 (95%CI: 0.07-0.13). CONCLUSIONS In conclusion, reTURB might provide short-term survival benefits for T1 BC, but it was not the same for long-term outcomes. The residual and upstaging rates of T1 BC in reTURB were around 50% and 10%, respectively. Our study might be conducive to clinically informed consents when patients expressed their concerns about the necessity of reTURB and its impact on diagnosis, treatment and prognosis.
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Affiliation(s)
- Lede Lin
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiaotong Guo
- Department of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yucheng Ma
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jiang Zhu
- Department of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Xiang Li
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Tang Y, Wu K, Li X. Contemporary use trends and effect on survival of pelvic lymph node dissection for non-muscle-invasive bladder cancer. Front Surg 2022; 9:961430. [PMID: 36034399 PMCID: PMC9403057 DOI: 10.3389/fsurg.2022.961430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 07/19/2022] [Indexed: 11/18/2022] Open
Abstract
Background Patients diagnosed with non-muscle-invasive bladder cancer (NMIBC) who are at a very high risk of disease progression and failure of Bacillus Calmette-Guerin treatment are recommended to undergo immediate radical cystectomy (RC). The role and optimal degree of pelvic lymph node dissection (PLND) during RC for NMIBC patients, however, have not been well investigated. Patients and methods The Surveillance, Epidemiology, and End Results (SEER) database was used to identify patients. Overall survival (OS) was assessed with the Kaplan–Meier technique. Multivariable Cox regression analysis was conducted to determine independent factors of OS. Results A total of 1,701 patients were identified in the SEER database from 2004 to 2015. Any level of PLND (>0 lymph nodes examined) was performed in 1,092 patients (64.2%). The median number of lymph nodes examined was 8 (interquartile range, 0–20) in T1, 0 (interquartile range, 0–11) in Ta, and 0 (interquartile range, 0–14) in Tia patients. Compared with non-PLND, any level of PLND improved OS in T1 but not in Ta or Tis patients. Compared to limited (1–9 lymph nodes examined) and non-PLND, extensive PLND (lymph nodes examined ≥10) resulted in better OS only in T1 patients (all p < 0.001, adjusted significance level = 0.017). PLND was identified as a independent protective factor for OS. Conclusion Based on the SEER database, we found that PLND during RC led to better OS and extensive PLND was associated with better OS in T1 but not in Ta or Tis patients. The implementation of PLND was insufficient both in population proportions and scope.
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Effectiveness of Early Radical Cystectomy for High-Risk Non-Muscle Invasive Bladder Cancer. Cancers (Basel) 2022; 14:cancers14153797. [PMID: 35954460 PMCID: PMC9367342 DOI: 10.3390/cancers14153797] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/24/2022] [Accepted: 08/01/2022] [Indexed: 02/04/2023] Open
Abstract
Purpose: The purpose of this study is to compare perioperative and oncological outcomes of upfront vs. delayed early radical cystectomy (eRC) for high-risk non-muscle-invasive bladder cancer (HR-NMIBC). Methods: All consecutive HR-NMIBC patients who underwent eRC between 2001 and 2020 were retrospectively included and divided into upfront and delayed groups, according to the receipt or not of BCG. Perioperative outcomes were evaluated and the impact of upfront vs. delayed eRC on pathological upstaging, defined as ≥pT2N0 disease at final pathology, was assessed using multivariable logistic regression. Recurrence-free (RFS), cancer-specific (CSS) and overall survival (OS) were compared between upfront and delayed eRC groups using inverse probability of treatment weighting (IPTW)-adjusted Cox model. Results: Overall, 184 patients received either upfront (n = 87; 47%) or delayed (n = 97; 53%) eRC. No difference was observed in perioperative outcomes between the two treatment groups (all p > 0.05). Pathological upstaging occurred in 55 (30%) patients and upfront eRC was an independent predictor (HR = 2.65; 95% CI = (1.23−5.67); p = 0.012). In the IPTW-adjusted Cox analysis, there was no significant difference between upfront and delayed eRC in terms of RFS (HR = 1.31; 95% CI = (0.72−2.39); p = 0.38), CSS (HR = 1.09; 95% CI = (0.51−2.34); p = 0.82) and OS (HR = 1.19; 95% CI = (0.62−2.78); p = 0.60). Conclusion: our results suggest similar perioperative outcomes between upfront and delayed eRC, with an increased risk of upstaging after upfront eRC that did impact survival, as compared to delayed eRC.
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Nicola R, Pecoraro M, Lucciola S, Dos Reis RB, Narumi Y, Panebianco V, Muglia VF. VI-RADS score system - A primer for urologists. Int Braz J Urol 2022; 48:609-622. [PMID: 35195385 PMCID: PMC9306377 DOI: 10.1590/s1677-5538.ibju.2021.0560] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 08/31/2021] [Indexed: 12/24/2022] Open
Abstract
Bladder cancer (BCa) is one of the most common cancers worldwide and is also considered to be one of the most relapsing and aggressive neoplasms. About 30% of patients will present with muscle invasive disease, which is associated with a higher risk for metastatic disease. The aim of this article is to review the state of art imaging in Radiology, while providing a complete guide to urologists, with case examples, for the rationale of the development of the Vesical Imaging Reporting and Data System (VI-RADS), a scoring system emphasizing a standardized approach to multiparametric Magnetic Resonance Imaging (mpMRI) acquisition, interpretation, and reporting for BCa. Also, we examine relevant external validation studies and the consolidated literature of mpMRI for bladder cancer. In addition, this article discusses some of the potential clinical implications of this scoring system for disease management and follow-up.
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Affiliation(s)
- Refky Nicola
- Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Martina Pecoraro
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Italy
| | - Sara Lucciola
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Italy
| | - Rodolfo Borges Dos Reis
- Departamento de Cirurgia, Divisão de Urologia - Faculdade de Medicina de Ribeirão Preto - USP, Ribeirão Preto, SP, Brasil
| | | | - Valeria Panebianco
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Italy
| | - Valdair Francisco Muglia
- Departamento de Imagens Médicas, Oncologia e Hematologia - Divisão de Imagem, Faculdade de Medicina de Ribeirão Preto - USP, Ribeirão Preto, SP, Brasil
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Qian J, Yang L, Hu S, Gu S, Ye J, Li Z, Du H, Shen H. Feasibility Study on Predicting Recurrence Risk of Bladder Cancer Based on Radiomics Features of Multiphase CT Images. Front Oncol 2022; 12:899897. [PMID: 35719972 PMCID: PMC9201948 DOI: 10.3389/fonc.2022.899897] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 04/27/2022] [Indexed: 12/04/2022] Open
Abstract
Background Predicting the recurrence risk of bladder cancer is crucial for the individualized clinical treatment of patients with bladder cancer. Objective To explore the radiomics based on multiphase CT images combined with clinical risk factors, and to further construct a radiomics-clinical model to predict the recurrence risk of bladder cancer within 2 years after surgery. Methods Patients with bladder cancer who underwent surgical treatment at the First Affiliated Hospital of Soochow University from January 2016 to December 2019 were retrospectively included and followed up to record the disease recurrence. A total of 183 patients were included in the study, and they were randomly divided into training group and validation group in a ratio of 7: 3. The three basic models which are plain scan, corticomedullary phase, and nephrographic phase as well as two combination models, namely, corticomedullary phase + nephrographic phase and plain scan + corticomedullary phase + nephrographic phase, were built with the logistic regression algorithm, and we selected the model with higher performance and calculated the Rad-score (radiomics score) of each patient. The clinical risk factors and Rad-score were screened by Cox univariate and multivariate proportional hazard models in turn to obtain the independent risk factors, then the radiomics-clinical model was constructed, and their performance was evaluated. Results Of the 183 patients included, 128 patients constituted the training group and 55 patients constituted the validation group. In terms of the radiomics-clinical model constructed by three independent risk factors—number of tumors, tumor grade, and Rad-score—the AUCs of the training group and validation group were 0.813 (95% CI 0.740–0.886) and 0.838 (95% CI 0.733–0.943), respectively. In the validation group, the diagnostic accuracy, sensitivity, and specificity were 0.727, 0.739, and 0.719, respectively. Conclusion Combining with radiomics based on multiphase CT images and clinical risk factors, the radiomics-clinical model constructed to predict the recurrence risk of bladder cancer within 2 years after surgery had a good performance.
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Affiliation(s)
- Jing Qian
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ling Yang
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Su Hu
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Siqian Gu
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Juan Ye
- Department of Radiology, Suzhou Kowloon Hospital Shanghai Jiao Tong University School of Medicine, Suzhou, China
| | - Zhenkai Li
- Department of Radiology, Suzhou Kowloon Hospital Shanghai Jiao Tong University School of Medicine, Suzhou, China
| | - Hongdi Du
- Department of Radiology, Suzhou Kowloon Hospital Shanghai Jiao Tong University School of Medicine, Suzhou, China
| | - Hailin Shen
- Department of Radiology, Suzhou Kowloon Hospital Shanghai Jiao Tong University School of Medicine, Suzhou, China
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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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Adamczyk P, Pobłocki P, Kadlubowski M, Ostrowski A, Wróbel A, Mikołajczak W, Adamowicz J, Drewa T, Juszczak K. A Comprehensive Approach to Clinical Staging of Bladder Cancer. J Clin Med 2022; 11:jcm11030761. [PMID: 35160213 PMCID: PMC8836507 DOI: 10.3390/jcm11030761] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/07/2022] [Accepted: 01/18/2022] [Indexed: 11/29/2022] Open
Abstract
Background: A significant number of patients with advanced urothelial cell carcinoma are under- or over-staged. Implementation of clinical variables could be useful for improving the accuracy of clinical staging. Aim: To explore the differences between clinical and pathological diagnosis in patients with UCC, and to identify clinical variables that might play a role in under- or overstating. Materials: A total of 553 patients after radical cystectomy were included in the analysis. Clinical stage of the disease was diagnosed according to CT or MRI in relation to clinical data. Results: Higher clinical stage correlated with a higher pathological stage (p < 0.00005), but in 306 patients did not correspond (142 patients were under-staged and 164 over-staged). Over half (54.2%) of the patients staged as cT1–cT2 were misdiagnosed: 137 patients were under-staged and 133 over-staged. Hydronephrosis was associated with a higher pathological stage (p < 0.000005), mostly pT3–4 (45.13% had pT4 disease) and higher risk of nodal metastasis (p = 0.0028). The highest percentage of PSM was found in patients with pT4 (33.12%). Conclusions: Clinical staging of bladder cancer is poorly executed, with one third of patients under-staged and one third over-staged. To improve accuracy, we recommend a multimodal approach, combining histopathological evaluation with results of imaging studies.
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Affiliation(s)
- Przemysław Adamczyk
- Department of General and Oncologic Urology, Nicolaus Copernicus Hospital in Torun, 87-100 Torun, Poland; (P.P.); (M.K.); (W.M.); (T.D.); (K.J.)
- Correspondence: ; Tel.: +48-606184840
| | - Paweł Pobłocki
- Department of General and Oncologic Urology, Nicolaus Copernicus Hospital in Torun, 87-100 Torun, Poland; (P.P.); (M.K.); (W.M.); (T.D.); (K.J.)
| | - Mateusz Kadlubowski
- Department of General and Oncologic Urology, Nicolaus Copernicus Hospital in Torun, 87-100 Torun, Poland; (P.P.); (M.K.); (W.M.); (T.D.); (K.J.)
| | - Adam Ostrowski
- Clinic of General and Oncologic Urology, Collegium Medicum, Nicolaus Copernicus University, 85-067 Bydgoszcz, Poland; (A.O.); (J.A.)
| | - Andrzej Wróbel
- Second Department of Gynecology, Medical University of Lublin, Jaczewskiego 8, 20-090 Lublin, Poland;
| | - Witold Mikołajczak
- Department of General and Oncologic Urology, Nicolaus Copernicus Hospital in Torun, 87-100 Torun, Poland; (P.P.); (M.K.); (W.M.); (T.D.); (K.J.)
| | - Jan Adamowicz
- Clinic of General and Oncologic Urology, Collegium Medicum, Nicolaus Copernicus University, 85-067 Bydgoszcz, Poland; (A.O.); (J.A.)
| | - Tomasz Drewa
- Department of General and Oncologic Urology, Nicolaus Copernicus Hospital in Torun, 87-100 Torun, Poland; (P.P.); (M.K.); (W.M.); (T.D.); (K.J.)
- Clinic of General and Oncologic Urology, Collegium Medicum, Nicolaus Copernicus University, 85-067 Bydgoszcz, Poland; (A.O.); (J.A.)
| | - Kajetan Juszczak
- Department of General and Oncologic Urology, Nicolaus Copernicus Hospital in Torun, 87-100 Torun, Poland; (P.P.); (M.K.); (W.M.); (T.D.); (K.J.)
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19
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Katelaris A, De Silva S, Thompson DJ. The evolving role of multi-parametric MRI in the evaluation of bladder cancer: Revealing what lies beneath the surface. Urol Case Rep 2022; 40:101906. [PMID: 34754753 PMCID: PMC8556600 DOI: 10.1016/j.eucr.2021.101906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 10/14/2021] [Accepted: 10/17/2021] [Indexed: 11/25/2022] Open
Abstract
Conventional staging for bladder cancer involves CT and TURBT, and is thought to understage up to fifty-percent of T1 tumours. This report details the case of a 64-year-old male who whilst on cystoscopic surveillance for high grade bladder cancer, underwent a multi-parametric MRI Bladder due to clinical suspicion of occult muscle invasive disease. Despite minimal urothelial changes at cystoscopy, MRI demonstrated a well-defined T3 lesion. The patient proceeded to radical cystectomy and final pathology verified the MRI findings. The role of MRI in bladder cancer is yet to be defined but should be considered if clinical suspicion for understaging exists.
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Affiliation(s)
- Athos Katelaris
- Department of Urology, St George Hospital, Sydney, Australia
- The University of New South Wales, Sydney, Australia
| | - Suresh De Silva
- I-MED Radiology, South Side Cancer Care, Sydney, Australia
- The University of New South Wales, Sydney, Australia
| | - Dr James Thompson
- Department of Urology, St George Hospital, Sydney, Australia
- The University of New South Wales, Sydney, Australia
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20
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Azhar RA, Nassir AM, Saada H, Munshi S, Alghamdi MM, Bugis AM, Elkoushy MA. High-Grade Non-Muscle Invasive Bladder Cancer: When to Move to Early Radical Cystectomy? Cureus 2021; 13:e19399. [PMID: 34926001 PMCID: PMC8656290 DOI: 10.7759/cureus.19399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2021] [Indexed: 11/17/2022] Open
Abstract
Objectives To compare the outcomes of bladder preservation therapy with early or deferred radical cystectomy (RC) in high-grade non-muscle invasive bladder cancer. Methods Prospectively collected data were obtained for patients undergoing transurethral resection of bladder tumor (TURBT) at a tertiary care center between 2007 and 2018. Patients with a high-grade tumor (HGT1) were divided into three groups, depending on the treatment plan: conservative (GI), early RC (GII), or deferred RC (GIII). Kaplan-Meier analysis was performed to assess the cancer-specific survival (CSS). Results Seventy-one patients were included, and the patients had a median (range) age of 49 (32-72) years. The GI, GII, and GIII groups included 34 (47.9%), 14 (19.7%), and 23 (32.4%) patients, respectively. A significantly lower number of GII patients underwent >2 TURBTs (14.3% vs. 100%, p<0.001). Compared to GIII patients, GII patients had a shorter time to RC from the initial diagnosis (5.7 vs. 36.2 months, p=0.03). Ileal conduit and orthotropic bladder diversions were comparable between both groups, with significantly higher postoperative complications in GIII patients. The median (IQR) follow-up times for the groups were 84 (49-102), 82 (52-112), and 73 (36-89) months, respectively. The five-year and 10-year CSS for GII and GIII patients was 79% vs. 75% and 78% vs. 64%, respectively (log rank=0.19). Conclusion Early RC should be considered an alternative treatment option in selected patients with HGT1 BC with expected longer life expectancy, which may significantly decrease postoperative complications and improve the CSS. However, selection bias in the current retrospective study may influence these outcomes.
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Affiliation(s)
- Raed A Azhar
- Department of Urology, King Abdulaziz University Faculty of Medicine, Jeddah, SAU
| | - Anmar M Nassir
- Department of Surgery, Umm Al-Qura University, Makkah, SAU
| | - Hesham Saada
- Department of Urology, King Abdullah Medical City, Makkah, SAU
| | - Sameer Munshi
- Department of Urology, King Abdullah Medical City, Makkah, SAU
| | - Musab M Alghamdi
- Department of Urology, International Medical Center, Jeddah, SAU
| | - Ahmad M Bugis
- Department of Urology, King Abdulaziz University Hospital, Jeddah, SAU
| | - Mohamed A Elkoushy
- Department of Urology, King Abdullah Medical City, Makkah, SAU.,Department of Urology, Suez Canal University, Ismailia, EGY
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21
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Ma T, Tian Z, Meng L, Zhang W, Wang J, Liu X, Wang X, Zhang Y. Young age increases the risk of lymph node positivity but improves prognosis in patients with bladder cancer treated via cystectomy: a population-based study. Transl Androl Urol 2021; 10:3375-3385. [PMID: 34532262 PMCID: PMC8421823 DOI: 10.21037/tau-21-99] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 07/27/2021] [Indexed: 12/24/2022] Open
Abstract
Background Age and lymph node positivity are significant prognostic indicators in patients with bladder cancer. This study aimed to investigate the impact of age on lymph node positivity and bladder cancer outcomes. Methods Patients with bladder cancer who underwent cystectomy with at least one lymph node examined between 2004 and 2015 were identified from the Surveillance, Epidemiology, and End Results database. Cochran-Armitage trend tests and logistic regression analyses were used to evaluate the association between age and lymph node positivity in all T stages. Multivariate Cox regression analysis was used to analyze the effect of age on overall survival (OS) and cancer-specific survival (CSS). Results Overall, 13,251 patients were identified, 648 of whom were under 50 years of age (4.89%). Lymph node positivity was negatively associated with increasing age in each stage except in non-invasive-muscular bladder cancer. In the multivariable analysis, age was an independent prognostic factor for OS and CSS in both the overall cohort and the lymph node positivity group. Conclusions In patients with bladder cancer undergoing cystectomy, young age at diagnosis is associated with a higher risk of lymph node positivity and superior outcomes. These findings may guide clinicians in selecting suitable treatments, determining the aggressiveness of lymph node involvement, and predicting survival outcomes in patients of different ages.
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Affiliation(s)
- Tianming Ma
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Zijian Tian
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Lingfeng Meng
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Zhang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Jiawen Wang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaodong Liu
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaonan Wang
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China.,Department of Radiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Yaoguang Zhang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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22
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Babjuk M, Burger M, Capoun O, Cohen D, Compérat EM, Dominguez Escrig JL, Gontero P, Liedberg F, Masson-Lecomte A, Mostafid AH, Palou J, van Rhijn BWG, Rouprêt M, Shariat SF, Seisen T, Soukup V, Sylvester RJ. European Association of Urology Guidelines on Non-muscle-invasive Bladder Cancer (Ta, T1, and Carcinoma in Situ). Eur Urol 2021; 81:75-94. [PMID: 34511303 DOI: 10.1016/j.eururo.2021.08.010] [Citation(s) in RCA: 568] [Impact Index Per Article: 189.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 08/15/2021] [Indexed: 02/08/2023]
Abstract
CONTEXT The European Association of Urology (EAU) has released an updated version of the guidelines on non-muscle-invasive bladder cancer (NMIBC). OBJECTIVE To present the 2021 EAU guidelines on NMIBC. EVIDENCE ACQUISITION A broad and comprehensive scoping exercise covering all areas of the NMIBC guidelines since the 2020 version was performed. Databases covered by the search included Medline, EMBASE, and the Cochrane Libraries. Previous guidelines were updated, and the level of evidence and grade of recommendation were assigned. EVIDENCE SYNTHESIS Tumours staged as Ta, T1 and carcinoma in situ (CIS) are grouped under the heading of NMIBC. Diagnosis depends on cystoscopy and histological evaluation of tissue obtained via transurethral resection of the bladder (TURB) for papillary tumours or via multiple bladder biopsies for CIS. For papillary lesions, a complete TURB is essential for the patient's prognosis and correct diagnosis. In cases for which the initial resection is incomplete, there is no muscle in the specimen, or a T1 tumour is detected, a second TURB should be performed within 2-6 wk. The risk of progression may be estimated for individual patients using the 2021 EAU scoring model. On the basis of their individual risk of progression, patients are stratified as having low, intermediate, high, or very high risk, which is pivotal to recommending adjuvant treatment. For patients with tumours presumed to be at low risk and for small papillary recurrences detected more than 1 yr after a previous TURB, one immediate chemotherapy instillation is recommended. Patients with an intermediate-risk tumour should receive 1 yr of full-dose intravesical bacillus Calmette-Guérin (BCG) immunotherapy or instillations of chemotherapy for a maximum of 1 yr. For patients with high-risk tumours, full-dose intravesical BCG for 1-3 yr is indicated. For patients at very high risk of tumour progression, immediate radical cystectomy should be considered. Cystectomy is also recommended for BCG-unresponsive tumours. The extended version of the guidelines is available on the EAU website at https://uroweb.org/guideline/non-muscle-invasive-bladder-cancer/. CONCLUSIONS These abridged EAU guidelines present updated information on the diagnosis and treatment of NMIBC for incorporation into clinical practice. PATIENT SUMMARY The European Association of Urology has released updated guidelines on the classification, risk factors, diagnosis, prognostic factors, and treatment of non-muscle-invasive bladder cancer. The recommendations are based on the literature up to 2020, with emphasis on the highest level of evidence. Classification of patients as having low, intermediate, or and high risk is essential in deciding on suitable treatment. Surgical removal of the bladder should be considered for tumours that do not respond to bacillus Calmette-Guérin (BCG) treatment and tumours with the highest risk of progression.
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Affiliation(s)
- Marko Babjuk
- 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.
| | - Maximilian Burger
- Department of Urology, Caritas St. Josef Medical Center, University of Regensburg, Regensburg, Germany
| | - Otakar Capoun
- Department of Urology, General Teaching Hospital and 1st Faculty of Medicine, Charles University Praha, Prague, Czech Republic
| | - Daniel Cohen
- Department of Urology, Royal Free London NHS Foundation Trust, Royal Free Hospital, London, UK
| | - Eva M Compérat
- Department of Pathology, Tenon Hospital, AP-HP, Sorbonne University, Paris, France
| | | | - Paolo Gontero
- Department of Urology, Città della Salute e della Scienza, University of Torino School of Medicine, Torino, Italy
| | - Fredrik Liedberg
- Department of Translational Medicine, Lund University, Malmö, Sweden; Department of Urology, Skåne University Hospital, Malmö, Sweden
| | | | - A Hugh Mostafid
- Department of Urology, The Stokes Centre for Urology, Royal Surrey Hospital, Guildford, UK
| | - Joan Palou
- Department of Urology, Fundacio Puigvert, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Bas W G van Rhijn
- Department of Urology, Caritas St. Josef Medical Center, University of Regensburg, Regensburg, Germany; Department of Surgical Oncology (Urology), Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Morgan Rouprêt
- GRC 5 Predictive Onco-Uro, Department of Urology, Sorbonne University, AP-HP, Pitié Salpétrière Hospital, Paris, France
| | - 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
| | - Thomas Seisen
- GRC 5 Predictive Onco-Uro, Department of Urology, Sorbonne University, AP-HP, Pitié Salpétrière Hospital, Paris, France
| | - Viktor Soukup
- Department of Urology, General Teaching Hospital and 1st Faculty of Medicine, Charles University Praha, Prague, Czech Republic
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23
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Agarwal PK, Sfakianos JP, Feldman A, Tagawa ST, Black PC. A 25-year perspective on advances in an understanding of the biology, evaluation, treatment and future directions/challenges of urothelial cancer. Urol Oncol 2021; 39:528-547. [PMID: 34332848 DOI: 10.1016/j.urolonc.2021.05.036] [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: 04/23/2021] [Revised: 05/25/2021] [Accepted: 05/28/2021] [Indexed: 11/16/2022]
Abstract
The Urologic Oncology Journal was founded 25 years ago and we reviewed the literature since that time in the area of urothelial cancer to see the progress and pitfalls we have made over this time period. A comprehensive literature search was conducted by the authors involved who are all actively involved in research, clinical trials, and treatment for urothelial cancer and the results were summarized over the past 25 years. The field of urothelial cancer has evolved tremendously in the last 25 years with the incorporation of molecular subtyping, novel imaging, immunotherapy, and robotic surgery. However, treatments such as BCG and radical cystectomy have remained steadfast over the last 25 years. Although we have a better understanding of the biology of bladder cancer, we still have a long way from being able to cure patients with bladder cancer and eliminate morbidity from treatments. Nevertheless, considerable progress has been made since the founding of the Urologic Oncology Journal 25 years ago.
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Affiliation(s)
- Piyush K Agarwal
- Section of Urology, Department of Surgery, UChicago Medicine, Chicago, IL.
| | - John P Sfakianos
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Adam Feldman
- Department of Urology, Massachusetts General Hospital, Boston, MA
| | - Scott T Tagawa
- Division of Hematology and Oncology, Departments of Medicine and Urology, Weill Cornell Medicine, New York, NY
| | - Peter C Black
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
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24
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Zhou Q, Zhang Z, Ang X, Zhang H, Ouyang J. A nomogram combined with radiomics features, albuminuria, and metabolic syndrome to predict the risk of myometrial invasion of bladder cancer. Transl Cancer Res 2021; 10:3177-3191. [PMID: 35116625 PMCID: PMC8797668 DOI: 10.21037/tcr-21-426] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 06/25/2021] [Indexed: 01/03/2023]
Abstract
Background To establish a preoperative prediction model of myometrial invasion of bladder cancer (BC) based on the radiomics characteristics of multi-parameter thin-slice enhanced computed tomography (CT) imaging. Methods Data from 100 patients with BC were analyzed retrospectively. The patients were divided into two groups: muscular invasive BC and non-muscular invasive BC. The tumor region was segmented from enhanced CT images (arterial- and venous-phase calibration maps) of all patients using Slicer-3D software. We extracted 1,223 texture features from tumor image data based on the shape and gray-level co-occurrence matrix, gray size region matrix, gray run-length matrix, adjacent gray difference matrix, and gray correlation matrix. The patients were randomly divided into a training group (n=70) and a verification group (n=30) in a 7:3 ratio. Interclass correlation coefficients >0.75, least absolute shrinkage, and selection operator regression were used for feature selection. The prediction model was established by combining Rad-score, independent clinical factors, and support vector machine (SVM), and a radiomics nomogram was constructed. The nomogram was tested using the consistency index, calibration curve, time-dependent receiver operating characteristic curve, and clinical decision curve to predict the myometrial invasion of the bladder preoperatively. Results Six radiomics features that were significantly related to myometrial invasion of BC were selected to construct a predictive model. The area under the curve (AUC) values of training group and verification group based on SVM were 0.898 (95% CI: 0.820–0.976) and 0.702 (95% CI: 0.495–0.909), respectively. Single factor and multiple factor analysis showed that albuminuria (95% CI: 0.243–2.206, P=0.0014) and metabolic syndrome (95% CI: 0.850–2.935, P<0.001) were independent influencing factors of BC myometrial invasion. Clinical factors and 11 radiomics features were used to construct a comprehensive model for predicting the pathological grade of BC (radiomics + clinical). After a comprehensive comparison, we found that the overall effectiveness of the model (radiomics + clinical) was the highest (AUC =0.8457). Conclusions Based on the multi-parameter thin-layer enhanced CT radiomics feature can be used as a potential independent predictor of BC myometrial invasion, the model based on parameters can initially quantitatively characterize the risk of myometrial invasion, and has excellent potential for predicting myometrial invasion of BC.
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Affiliation(s)
- Qi Zhou
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhiyu Zhang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaojie Ang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Haoyang Zhang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jun Ouyang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, China
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25
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Iqbal U, Elsayed AS, Jing Z, Stoeckle M, Wijburg C, Wiklund P, Hosseini A, Dasgupta P, Khan MS, Hemal A, Kim EH, Wagner AA, Gaboardi F, Rha KH, Maatman T, Balbay D, Li Q, Hussein A, Guru KA. Upstaging and Survival Outcomes for Non-Muscle Invasive Bladder Cancer After Radical Cystectomy: Results from the International Robotic Cystectomy Consortium. J Endourol 2021; 35:1541-1547. [PMID: 34139890 DOI: 10.1089/end.2021.0013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION We sought to describe the incidence, risk factors, and survival outcomes associated with pathological upstaging from non-muscle invasive bladder cancer (NMIBC) to muscle invasive bladder cancer (MIBC) after robot-assisted radical cystectomy (RARC). METHODS We reviewed the International Robotic Cystectomy Consortium database between 2004 and 2020. Upstaging was defined as ≥pT2 or pN+ at final pathology from clinical <T2N0M0. Descriptive statistics were used to summarize data. Cochran-Armitage test was used to depict upstaging trend over time. Multivariate regression models were used to depict variables associated with upstaging. Kaplan Meier curves were used to describe disease-specific (DSS), recurrence-free (RFS), and overall survival (OS). RESULTS 463 patients underwent RARC for NMIBC. Upstaging occurred in 145 (31%) patients. Upstaged patients were older (70 vs 67 years, p <0.01), more likely to have American Society of Anesthesiologists score (≥3) (55% vs 44%, p=0.04) and had higher rate of preoperative hydronephrosis (26% vs 10%, p <0.01). They were more likely to have positive surgical margins (10% vs 3%, p= 0.01), recurrences (28% vs 9%, p<0.01), and to receive adjuvant/salvage treatment (26% vs none, p <0.01). On multivariate analysis, upstaging was associated with older age (OR 1.04; CI 1.01-1.07, p<0.01), cT1 vs cTis (OR 4.25; CI 1.57-11.48, p <0.01), cT1 vs cTa (OR 2.92; CI 1.40-6.06, p<0.01), and preoperative hydronephrosis (OR 3.18; CI 1.60-6.32, p<0.01). Upstaged patients had worse 5-year RFS (53 % vs 85%, log rank p<0.01), DSS (66% vs 93%, log rank p<0.01), and OS (49% vs 74%, log rank p<0.01). The rate of upstaging did not significantly change over time (38% in 2004 to 27% in 2019, p=0.17). CONCLUSION Upstaging to MIBC occurred in a significant proportion of patients after RARC for NMIBC and was associated with worse survival outcomes. Older patients, those with cT1 disease and hydronephrosis were more likely to upstage.
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Affiliation(s)
- Umar Iqbal
- Roswell Park Cancer Insitute, Urologic Oncology, Buffalo, New York, United States;
| | - Ahmed S Elsayed
- Roswell Park Cancer Insitute, Urologic Oncology, Buffalo, New York, United States.,Cairo University Kasr Alainy Faculty of Medicine, 63527, Cairo, United States;
| | - Zhe Jing
- Roswell Park Cancer Insitute, Urologic Oncology, Buffalo, New York, United States;
| | - Michael Stoeckle
- Universitat des Saarlandes, 9379, Urologie, Saarbrucken, Germany;
| | | | | | - Abolfazl Hosseini
- Karolinska Institutet, Urology, 171 76 Stockholm, Stockholm, Sweden, 171 76 Stockhol;
| | - Prokar Dasgupta
- King's College London, 4616, MRC Centre for Transplantation, Guy's Hospital, London, United Kingdom of Great Britain and Northern Ireland, SE19RT.,Guy's and St Thomas' NHS Trust, Department of Urology, Guy's Hospital, London, United Kingdom of Great Britain and Northern Ireland, SE19RT;
| | | | - Ashok Hemal
- Wake Foresty University Baptist Medical Center, Urology, Medical Center Blvd, Winston-Salem, North Carolina, United States, 27157.,United States;
| | - Eric H Kim
- Washington University School of Medicine, Urology, 4960 Children's Place, Box 8242, St. Louis, Missouri, United States, 63110;
| | - Andrew A Wagner
- Beth Israel Deaconess Medical Center and Harvard Medical School, Urology, 330 Brookline Ave., Boston, Massachusetts, United States, 02215;
| | | | - Koon Ho Rha
- Severance Hospital, Yonsei University, Urology, Yonseiro 50-1, Seodaemun-gu, Seoul, Korea, Seoul, Korea (the Republic of);
| | - Thomas Maatman
- Metro Health: University of Michigan Health, Urological Surgery, Wyoming, Michigan, United States;
| | | | - Qiang Li
- Roswell Park Cancer Insitute, Urologic Oncology, Buffalo, New York, United States;
| | | | - Khurshid A Guru
- Roswell Park Cancer Insitute, Urologic Oncology, Elm and Carlton Streets, Buffalo, New York, United States, 14263.,Roswell Park Cancer Institute, Urologic Oncology, Elm and Carlton Streets, Buffalo, United States, 14263;
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26
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Büchler J, Gschwend JE, Retz M, Schmid SC. [Muscle-invasive bladder cancer]. Urologe A 2021; 60:769-775. [PMID: 34014342 DOI: 10.1007/s00120-021-01536-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2021] [Indexed: 11/26/2022]
Abstract
Bladder cancer, which is a complex disease, can be treated with a variety of stage-oriented treatment options. In this article, the treatment recommendations of the German S3 guideline "Early detection, diagnosis, treatment and aftercare of bladder cancer" are applied in a fictitious case study. In a patient with invasive transitional cell carcinoma, the treatment options-ranging from bladder preservation to radical cystectomy with neoadjuvant chemotherapy-are discussed on the basis of the current literature.
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Affiliation(s)
- Jakob Büchler
- Klinik und Poliklinik für Urologie, Universitätsklinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland.
| | - Jürgen E Gschwend
- Klinik und Poliklinik für Urologie, Universitätsklinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland
| | - Margitta Retz
- Klinik und Poliklinik für Urologie, Universitätsklinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland
| | - Sebastian C Schmid
- Klinik und Poliklinik für Urologie, Universitätsklinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland
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Kayama E, Shigeta K, Kikuchi E, Ogihara K, Hakozaki K, Iwasawa T, Kamisawa K, Kanai K, Ide H, Hara S, Mizuno R, Oya M. Guideline adherence for radical cystectomy significantly affects survival outcomes in non-muscle-invasive bladder cancer patients. Jpn J Clin Oncol 2021; 51:1303-1312. [PMID: 34009374 DOI: 10.1093/jjco/hyab060] [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: 01/14/2021] [Accepted: 04/09/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The relationship between guideline adherence for radical cystectomy of non-muscle-invasive bladder cancer and patient prognoses currently remains unclear. We investigated whether guideline adherence at the time of non-muscle-invasive bladder cancer affects the oncological outcomes of bladder cancer patients who underwent radical cystectomy. METHODS Among 267 cTa-4N0-2M0 bladder cancer patients, 70 who underwent radical cystectomy under the non-muscle-invasive bladder cancer or muscle-invasive bladder cancer status that progressed from non-muscle-invasive bladder cancer were identified. Patients who followed the guidelines from initial transurethral resection of bladder tumors to radical cystectomy were defined as the guideline adherent group (n = 52), while those who did not were the guideline non-adherent group (n = 18). RESULTS In the guideline non-adherent group, 8 (44.4%) out of 18 were diagnosed with highest risk non-muscle-invasive bladder cancer for Bacillus Calmette Guérin-naïve patients and 7 (38.9%) had a Bacillus Calmette Guérin unresponsive tumor status. Five-year recurrence-free survival and cancer-specific survival rates for the guideline non-adherent group vs guideline adherent group were 38.9% vs 69.8% (P = 0.018) and 52.7% vs 80.1% (P = 0.006), respectively. A multivariate analysis identified guideline non-adherence as one of independent indicators for disease recurrence (hazard ratio = 2.81, P = 0.008) and cancer-specific death (hazard ratio = 4.04, P = 0.003). In a subgroup analysis of 49 patients with cT1 or less non-muscle-invasive bladder cancer at the time of radical cystectomy, guideline non-adherence remained an independent prognostic factor for cancer-specific survival (hazard ratio = 3.46, P = 0.027). CONCLUSIONS Guideline adherence during the time course of the non-muscle-invasive bladder cancer stage may result in a favorable prognosis of patients who receive radical cystectomy. Even under non-muscle-invasive bladder cancer status, radical cystectomy needs to be performed with adequate timing under guideline recommendations.
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Affiliation(s)
- Emina Kayama
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Keisuke Shigeta
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Eiji Kikuchi
- Department of Urology, Keio University School of Medicine, Tokyo, Japan.,Department of Urology, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Koichiro Ogihara
- Department of Urology, Kawasaki Municipal Hospital, Kanagawa, Japan
| | - Kyohei Hakozaki
- Department of Urology, National Hospital Organization Saitama National Hospital, Saitama, Japan
| | - Tomohiro Iwasawa
- Department of Urology, Kawasaki Municipal Hospital, Kanagawa, Japan
| | - Ken Kamisawa
- Department of Urology, Saiseikai Central Hospital, Tokyo, Japan
| | - Kunimitsu Kanai
- Department of Urology, National Hospital Organization Saitama National Hospital, Saitama, Japan
| | - Hiroki Ide
- Department of Urology, Saiseikai Central Hospital, Tokyo, Japan
| | - Satoshi Hara
- Department of Urology, Kawasaki Municipal Hospital, Kanagawa, Japan
| | - Ryuichi Mizuno
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Mototsugu Oya
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
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Jain P, Kathuria H, Momin M. Clinical therapies and nano drug delivery systems for urinary bladder cancer. Pharmacol Ther 2021; 226:107871. [PMID: 33915179 DOI: 10.1016/j.pharmthera.2021.107871] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 04/09/2021] [Accepted: 04/20/2021] [Indexed: 02/07/2023]
Abstract
Bladder cancer is the 10th most commonly occurring malignancy worldwide with a 75% of 5-year survival rate, while it ranks 13th among the deaths occurring due to cancer. The majority of bladder cancer cases are diagnosed at an early stage and 70% are of non-invasive grade. However, 70% of these cases develop chemoresistance and progress to the muscle invasive stage. Conventional chemotherapy treatments are unsuccessful in curbing chemoresistance, bladder cancer progression while having an adverse side effect, which is mainly due to off-target drug distribution. Therefore, new drug delivery strategies, new therapeutics and therapies or their combination are being explored to develop better treatments. In this regard, nanotechnology has shown promise in the targeted delivery of therapeutics to bladder cancer cells. This review discusses the recent discovery of new therapeutics (chemotherapeutics, immunotherapeutic, and gene therapies), recent developments in the delivery of therapeutics using nano drug delivery systems, and the combination treatments with FDA-approved therapies, i.e., hyperthermia and photodynamic therapy. We also discussed the potential of other novel drug delivery systems that are minimally explored in bladder cancer. Lastly, we discussed the clinical status of therapeutics and therapies for bladder cancer. Overall, this review can provide a summary of available treatments for bladder cancer, and also provide opportunities for further development of drug delivery systems for better management of bladder cancer.
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Affiliation(s)
- Pooja Jain
- Department of Pharmaceutics, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, Maharashtra, India.
| | - Himanshu Kathuria
- Department of Pharmacy, National University of Singapore, Singapore 117543, Republic of Singapore; Nusmetic Pvt Ltd, Makerspace, i4 building, 3 Research Link Singapore, 117602, Republic of Singapore.
| | - Munira Momin
- Department of Pharmaceutics, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, Maharashtra, India.
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Yoneda K, Kamiya N, Utsumi T, Wakai K, Oka R, Endo T, Yano M, Hiruta N, Ichikawa T, Suzuki H. Impact of Lymphovascular Invasion on Prognosis in the Patients with Bladder Cancer-Comparison of Transurethral Resection and Radical Cystectomy. Diagnostics (Basel) 2021; 11:diagnostics11020244. [PMID: 33557407 PMCID: PMC7915441 DOI: 10.3390/diagnostics11020244] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 01/28/2021] [Accepted: 02/02/2021] [Indexed: 02/08/2023] Open
Abstract
(1) Background: This study aimed to evaluate the associations of lymphovascular invasion (LVI) at first transurethral resection of bladder (TURBT) and radical cystectomy (RC) with survival outcomes, and to evaluate the concordance between LVI at first TURBT and RC. (2) Methods: We analyzed 216 patients who underwent first TURBT and 64 patients who underwent RC at Toho University Sakura Medical Center. (3) Results: LVI was identified in 22.7% of patients who underwent first TURBT, and in 32.8% of patients who underwent RC. Univariate analysis identified ≥cT3, metastasis and LVI at first TURBT as factors significantly associated with overall survival (OS) and cancer-specific survival (CSS). Multivariate analysis identified metastasis (hazard ratio (HR) 6.560, p = 0.009) and LVI at first TURBT (HR 9.205, p = 0.003) as significant predictors of CSS. On the other hand, in patients who underwent RC, ≥pT3, presence of G3 and LVI was significantly associated with OS and CSS in univariate analysis. Multivariate analysis identified inclusion of G3 as a significant predictor of OS and CSS. The concordance rate between LVI at first TURBT and RC was 48.0%. Patients with positive results for LVI at first TURBT and RC displayed poorer prognosis than other patients (p < 0.05). (4) Conclusions: We found that the combination of LVI at first TURBT and RC was likely to provide a more significant prognostic factor.
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Affiliation(s)
- Kei Yoneda
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
- Department of Urology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-city, Chiba 260-8687, Japan; (K.W.); (T.I.)
| | - Naoto Kamiya
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
- Correspondence: ; Tel.: +81-43-462-8811
| | - Takanobu Utsumi
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
| | - Ken Wakai
- Department of Urology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-city, Chiba 260-8687, Japan; (K.W.); (T.I.)
| | - Ryo Oka
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
| | - Takumi Endo
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
| | - Masashi Yano
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
| | - Nobuyuki Hiruta
- Department of Surgical Pathology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan;
| | - Tomohiko Ichikawa
- Department of Urology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-city, Chiba 260-8687, Japan; (K.W.); (T.I.)
| | - Hiroyoshi Suzuki
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
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Prognostic value of albumin to globulin ratio in non-muscle-invasive bladder cancer. World J Urol 2021; 39:3345-3352. [PMID: 33496841 PMCID: PMC8510920 DOI: 10.1007/s00345-020-03586-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 12/29/2020] [Indexed: 11/11/2022] Open
Abstract
Purpose To investigate the prognostic value of preoperative serum albumin to globulin ratio (AGR) in patients with non-muscle-invasive bladder cancer (NMIBC) treated with transurethral resection of bladder tumor (TURB) with or without intravesical therapy (IVT). Materials and methods We retrospectively reviewed 1,096 consecutive patients with NMIBC. Levels of albumin and globulin were obtained before TURB and used to calculate the preoperative AGR level. Multivariable Cox regression analyses were performed to assess the prognostic effect of preoperative AGR on oncologic outcomes. Subgroup analyses were performed in patients based on the European Association of Urology (EAU) risk groups for NMIBC. Results Low AGR levels were observed in 389 (35.5%) patients. The median follow-up was 63.7 months (IQR 25.3–111). On multivariable Cox regression analysis, low AGR was associated with increased risk of progression to muscle-invasive BCa (MIBC) (HR 1.81, 95% CI 1.22–2.68, P = 0.003). The addition of AGR only minimally improved the discrimination ability of a base model that included established clinicopathologic features (C-index = 0.7354 vs. C-index = 0.7162). Low preoperative AGR was not significantly associated with the risk of disease recurrence (P = 0.31). In subgroup analyses based on patients’ EAU risk groups, low preoperative AGR was not associated with recurrence-free survival (RFS) (P = 0.59) or progression-free survival (PFS) (P = 0.22) in any of the risk groups. Additionally, in patients treated with Bacillus Calmette–Guerin (BCG) for intermediate- or high-risk NMIBC, low AGR failed to predict disease recurrence or progression. Conclusion Preoperative serum AGR levels independently predicted the risk of disease progression in patients with NMIBC. However, it was not found to be associated with either RFS or PFS in NMIBC patients based on their EAU risk group. This marker seems to have a limited role in NMIBC at the present time. However, further research is needed to investigate this marker in combination with other systemic inflammatory markers to help improve prediction in this heterogeneous group of patients. Supplementary Information The online version contains supplementary material available at 10.1007/s00345-020-03586-1.
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Bladder preservation therapy in combination with atezolizumab and radiation therapy for invasive bladder cancer (BPT-ART) - A study protocol for an open-label, phase II, multicenter study. Contemp Clin Trials Commun 2021; 21:100724. [PMID: 33615035 PMCID: PMC7878176 DOI: 10.1016/j.conctc.2021.100724] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 10/09/2020] [Accepted: 01/11/2021] [Indexed: 01/05/2023] Open
Abstract
Radical cystectomy (RC) is recommended for muscle-invasive bladder cancer (MIBC) or highest-risk non-muscle-invasive bladder cancer (NMIBC). Trimodal therapy (TMT) is the most favorable strategy among bladder preservation therapies (BPT) for patients who are ineligible for or refuse RC. However, referrals for TMT, especially following chemotherapy, are limited by the patient's condition. Therefore, new BPT approaches are needed. Atezolizumab inhibits programmed death-ligand 1, is well-tolerated in patient populations heavily dominated by renal insufficiency, and is expected to have synergistic anti-tumor effects in combination with radiation therapy (RT). Therefore, we have conducted this open-label phase II multicenter study to evaluate the efficacy and safety of RT in combination with atezolizumab for T2-3 MIBC and highest-risk T1 NMIBC patients. This study was initiated in January 2019, and we aimed to enroll a total of 45 patients. The study is registered in the Japan Registry of Clinical Trials (Identifier: RCT2031180060).
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Transurethral resection of bladder tumor and the need for re-transurethral resection of bladder tumor: time to change our practice? Curr Opin Urol 2020; 30:370-376. [PMID: 32205809 DOI: 10.1097/mou.0000000000000751] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE OF REVIEW To summarize the current knowledge on the role of repeated transurethral resection of the bladder (re-TURBT) at the light of recently published trials that indicate the possibility to safely avoid it in well selected patients. RECENT FINDINGS Recently published trials tried to predict the histology of re-TURBT with the aim of improving patients' selection for this procedure. The en bloc resection technique seems to improve the quality of the resection, thereby diminishing and even eliminating the risk of upstaging and the residual disease rate after TURBT. Moreover, the introduction of multiparametric MRI (mpMRI) in bladder cancer showed initial promising results and aims, in the next future, to play a role in the selection of patients for re-TURBT. SUMMARY International guidelines agree to recommend re-TURBT in case of incomplete first resection and in T1 tumors. Conversely, the performance of re-TURBT in case of high-grade/high-risk Ta or in case of absence of detrusor muscle in TURBT specimen remains a matter of debate. Re-TURBT aims to reduce the risk of understaging the disease and to remove residual disease in case of persistent nonmuscle invasive bladder cancer. Actually, upstaging at re-TURBT is not a negligible event in T1 tumors (8-15%), while is quite uncommon in case of Ta tumors (0.4%). Residual disease at re-TURBT is usually found in the majority of patients (55-60%) and seems to impact oncological outcomes, even if recent evidence mitigated its relevance as prognostic factor.
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Nakagawa T. Lymph node dissection for bladder cancer: Current standards and the latest evidence. Int J Urol 2020; 28:7-15. [PMID: 33145855 DOI: 10.1111/iju.14398] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 09/13/2020] [Indexed: 12/23/2022]
Abstract
Lymph node dissection is an indispensable component of radical cystectomy for bladder cancer. Information obtained with lymph node dissection is highly predictive of patient survival, affecting decision-making for adjuvant therapy (diagnostic role). Also, lymph node dissection provides survival benefits in certain patients by removing metastasized nodes (therapeutic role). However, an optimal extent of lymph node dissection has not been established yet. Data from surgical mapping studies showed that approximately 10% of the primary lymphatic landing sites were common iliac nodes, suggesting that lymph node dissection below the common iliac bifurcation is suboptimal. Several retrospective studies have shown a possible survival advantage with more extended lymph node dissection. However, the results of the first prospective randomized controlled trial failed to prove the survival advantage of extended lymph node dissection up to the level of the inferior mesenteric artery, compared with lymph node dissection below the bifurcation of the common iliac artery. Currently, lymph node dissection templates recommended by major guidelines are not consistent with each other. Furthermore, the evidence is limited in the settings of neoadjuvant chemotherapy, robot-assisted surgery and high-risk non-muscle-invasive disease. Physicians need to decide the extent of lymph node dissection for each patient, taking into account the potential survival benefit and possible harms of extended lymph node dissection. Another randomized controlled trial is currently underway and will provide further evidence shortly.
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Affiliation(s)
- Tohru Nakagawa
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
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An Epithelial-Mesenchymal Transition (EMT) Preoperative Nomogram for Prediction of Lymph Node Metastasis in Bladder Cancer (BLCA). DISEASE MARKERS 2020; 2020:8833972. [PMID: 33204364 PMCID: PMC7656235 DOI: 10.1155/2020/8833972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 09/28/2020] [Accepted: 10/14/2020] [Indexed: 01/21/2023]
Abstract
Lymph node (LN) metastasis is a lethal independent risk factor for patients with bladder cancer (BLCA). Accurate evaluation of LN metastasis is of vital importance for disease staging, treatment selection, and prognosis prediction. Several histopathologic parameters are available to predict LN metastasis postoperatively. To date, medical imaging techniques have made a great contribution to preoperatively diagnosis of LN metastasis, but it also exhibits substantial false positives. Therefore, a reliable and robust method to preoperatively predict LN metastasis is urgently needed. Here, we selected 19 candidate genes related to epithelial-mesenchymal transition (EMT) across the LN metastasis samples, which was previously reported to be responsible for the subtype transition and correlation with malignancy and prognosis of BLCA, to establish an EMT-LN signature through LASSO logistic regression analysis. The EMT-LN signature could significantly predict LN metastasis with high accuracy in the TCGA-BLCA cohort, as well as several independent cohorts. As integrating with C3orf70 mutation, we developed an individualized prediction nomogram based on the EMT-LN signature. The nomogram exhibited good discrimination on LN metastasis status, with AUC of 71.7% and 75.9% in training and testing datasets of the TCGA-BLCA cohort. Moreover, the EMT-LN nomogram displayed good calibration with p > 0.05 in the Hosmer-Lemeshow goodness of fit test. Decision curve analysis (DCA) revealed that the EMT-LN nomogram was of high potential for clinical utility. In summary, we established an EMT-LN nomogram integrating an EMT-LN signature and C3orf70 mutation status, which acted as an easy-to-use tool to facilitate preoperative prediction of LN metastasis in BLCA individuals.
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Ou N, Song Y, Liu M, Zhu J, Yang Y, Liu X. Development and Validation of a Nomogram to Predict Lymph Node Metastasis in Patients With T1 High-Grade Urothelial Carcinoma of the Bladder. Front Oncol 2020; 10:532924. [PMID: 33123462 PMCID: PMC7566179 DOI: 10.3389/fonc.2020.532924] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 09/01/2020] [Indexed: 02/05/2023] Open
Abstract
Purpose This study aims to develop and validate a nomogram to predict lymph node (LN) metastasis preoperatively in patients with T1 high-grade urothelial carcinoma. Methods We retrospectively evaluated the data of 2,689 patients with urothelial carcinoma of the bladder (UCB) treated with radical cystectomy (RC) and bilateral lymphadenectomy in two medical centers. Eventually, 412 patients with T1 high-grade urothelial carcinoma were enrolled in the primary cohort to develop a prognostic nomogram designed to predict LN status. An independent validation cohort (containing 783 consecutive patients during the same period) was subjected to validate the predicting model. Binary regression analysis was used to develop the predicting nomogram. We assessed the performance of the nomogram concerning its clinical usefulness, calibration, and discrimination. Results Overall, 69 (16.75%), and 135 (17.24%) patients had LN metastasis in the primary cohort and external validation cohort, respectively. The final nomogram included information on tumor number, tumor size, lymphovascular invasion (LVI), fibrinogen, and monocyte-to-lymphocyte ratio (MLR). The nomogram showed good predictive accuracy and calibration with a concordance index in the primary cohort of 0.853. The application of the nomogram in the external validation cohort still gave good discrimination (C-index, 0.845) and good calibration. The analysis of the decision curve shows that the nomogram has clinical application value. Conclusion The nomogram that incorporated the tumor number, tumor size, LVI, fibrinogen, and MLR showed favorable predictive accuracy for LN metastasis. It may be conveniently used to predict LN metastasis in patients with T1 high-grade urothelial carcinoma and be helpful in guiding treatment decisions.
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Affiliation(s)
- Ningjing Ou
- Department of Urology, Tianjin Medical University General Hospital, Tianjin, China
| | - Yuxuan Song
- Department of Urology, Tianjin Medical University General Hospital, Tianjin, China
| | - Mohan Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China
| | - Jun Zhu
- Department of Urology, Tianjin Medical University General Hospital, Tianjin, China
| | - Yongjiao Yang
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Xiaoqiang Liu
- Department of Urology, Tianjin Medical University General Hospital, Tianjin, China
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Yoneda K, Utsumi T, Wakai K, Oka R, Endo T, Yano M, Kamiya N, Hiruta N, Suzuki H. Preoperative Clinical Predictors of Lymphovascular Invasion of Bladder Tumors at Transurethral Resection Pathology. Curr Urol 2020; 14:135-141. [PMID: 33224006 DOI: 10.1159/000499247] [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: 05/08/2019] [Accepted: 06/03/2019] [Indexed: 11/19/2022] Open
Abstract
Background The assessment of lymphovascular invasion (LVI) on the specimens of a transurethral resection of bladder tumors (TURBT) is very important for risk stratification and decision-making on further treatment for bladder cancer. Objectives The present study aimed to identify clinical predictors associated with the risk of bladder cancer with LVI before a first TURBT. Methods A total of 291 patients underwent a first TURBT for bladder cancer at Toho University Sakura Medical Center between January 2012 and December 2016. We analyzed predictors of LVI based on data from 217 patients and predictors of high grade and ≥ pT1 tumors based on data from the medical records of 237 patients for comparison with LVI risk factors. Results Univariate analysis significantly associated LVI with episodes of gross hematuria, positive urinary cytology, and larger, non-papillary and sessile tumors. Multivariate analysis selected larger tumors [odds ratio (OR) 1.39; 95 % confidence interval (CI) 1.08-1.78; p = 0.01], and non-papillary (OR 10.05; 95% CI 3.75-26.91; p < 0.01) and sessile (OR 2.65; 95% CI 1.18-5.93; p = 0.02) tumors as significant predictors of LVI. Some predictors such as tumor size and non-papillary tumors overlapped between high-grade and ≥ pT1 bladder cancer. Conclusions These predictors can help clinicians to identify patients with, or who are at high-risk for LVI before undergoing a first TURBT and to determine priorities for preoperative evaluation and scheduling consecutive treatments.
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Affiliation(s)
- Kei Yoneda
- Department of Urology, Toho University Sakura Medical Center, Shimoshizu, Sakura
| | - Takanobu Utsumi
- Department of Urology, Toho University Sakura Medical Center, Shimoshizu, Sakura
| | - Ken Wakai
- Department of Urology, Chiba University Graduate School of Medicine, Inohana, Chuo-ku, Chiba
| | - Ryo Oka
- Department of Urology, Toho University Sakura Medical Center, Shimoshizu, Sakura
| | - Takumi Endo
- Department of Urology, Toho University Sakura Medical Center, Shimoshizu, Sakura
| | - Masashi Yano
- Department of Urology, Toho University Sakura Medical Center, Shimoshizu, Sakura
| | - Naoto Kamiya
- Department of Urology, Toho University Sakura Medical Center, Shimoshizu, Sakura
| | - Nobuyuki Hiruta
- Department of Surgical Pathology, Toho University Sakura Medical Center, Shimoshizu, Sakura, Japan
| | - Hiroyoshi Suzuki
- Department of Urology, Toho University Sakura Medical Center, Shimoshizu, Sakura
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Low compliance to guidelines in nonmuscle-invasive bladder carcinoma: A systematic review. Urol Oncol 2020; 38:774-782. [PMID: 32654948 DOI: 10.1016/j.urolonc.2020.06.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 05/02/2020] [Accepted: 06/13/2020] [Indexed: 11/22/2022]
Abstract
PURPOSE This systematic review assessed compliance to guidelines for the management of nonmuscle-invasive bladder carcinoma (NMIBC). METHODS The PUBMED, Web of Science, Cochrane Library, and Scopus databases were searched in November 2019 in accordance with the Preferred Reporting Items for Systematic Review and Meta-analysis statement. RESULTS Fifteen studies incorporating a collective total of 10,575 NMIBC patients were eligible for inclusion in this systematic review. We found that the rates of compliance were 53.0% with a single immediate intravesical instillation in patients with presumed low or intermediate risk, 37.1% with intravesical bacillus Calmette-Guerin or chemotherapy in those with intermediate risk, 43.4% with performance of a second transurethral resection in high-risk patients, 32.5% with administration of adjuvant intravesical bacillus Calmette-Guerin in high-risk patients, 36.1% with radical cystectomy in highest-risk patients, and 82.2% with cystoscopy for follow-up. CONCLUSIONS Compliance with NMIBC guidelines remains low. Better guideline education and understanding holds the key to achieving high compliance. Strategies to improve guideline compliance at the physician level are urgently required.
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Pang KH, Thomas F, Novara G, Din OS, Morgan SL, Hussain SA, Jubber I, Noon AP, Catto JWF, Rosario DJ. The Impact of Centralised Services on Metric Reflecting High-quality Performance: Outcomes from 1110 Consecutive Radical Cystectomies at a Single Centre. Eur Urol Focus 2020; 7:554-565. [PMID: 32576531 DOI: 10.1016/j.euf.2020.05.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/11/2020] [Accepted: 05/27/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND The 2002 National Institute for Health and Care Excellence guidance on centralisation of radical cystectomy (RC) coincided with changes in practice: use of neoadjuvant chemotherapy (NAC) and pelvic lymph node dissection (PLND), and RC for high-risk non-muscle-invasive bladder cancer (HR-NMIBC). OBJECTIVE To report the outcomes of RC at a single centre and to compare trends in survival with respect to centralisation and change in RC practice. DESIGN, SETTING, AND PARTICIPANTS Data were collected retrospectively between 1 January 1994 and 31 December 2016. Patients with urothelial cell carcinoma (UCC) were selected. Outcomes from 1994 to 2007 (before centralisation, era 1) were compared with those from 2008 to 2016 (after centralisation, era 2). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The primary outcome was disease-specific mortality. Secondary outcomes were survival and use of NAC and PLND. RESULTS AND LIMITATIONS Overall, 1100 RCs (era 1, 316; era 2, 794) were performed for UCC. Median (interquartile range [IQR]) follow-up was 28.5 (11.9-57.4) mo. RC for NMIBC was 36.2% versus 51.3% (p<0.001), NAC use was 2.2% versus 31.6% (p<0.001), and PLND use was 59.7% versus 76.4% (p<0.001) in era 1 versus era 2. The 30-d (1.6% [era 1] vs 0.8% [era 2], p=0.21) and 90-d (4.1% vs 2.6%, p=0.2) mortality rates did not differ with respect to RC year. Five-year disease-specific survival (DSS) was 56.0% in era 1 versus 79.0% in era 2 (p<0.001). RC for patients aged ≥75 yr was 13.9% versus 28.1% (p<0.001) and 30-d mortality in this group was 4.5% versus 0% (p=0.001) in era 1 versus era 2. The study is limited by its retrospective design. CONCLUSIONS Centralisation was associated with higher rates of NAC and PLND use, and increased RC performed for older patients and patients with HR-NMIBC. DSS was higher and RC appeared to be safer for older patients (fewer postoperative mortalities) after centralisation. PATIENT SUMMARY We looked at outcomes from bladder removal for bladder cancer. Survival outcomes improved following centralisation of services. Surgery appeared to be safer for older patients, as there were fewer postoperative mortalities after centralisation. Centralisation of radical cystectomy (RC) services was associated with higher rates of neoadjuvant chemotherapy and pelvic lymph node dissection use, and increased usage of RC for older patients with high-risk non-muscle-invasive bladder cancer. Survival outcomes from RC were superior after centralisation and safer for older patients undergoing RC (fewer postoperative mortalities).
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Affiliation(s)
- Karl H Pang
- Academic Urology Unit, University of Sheffield, Sheffield, UK; Department of Urology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Francis Thomas
- Department of Urology, Doncaster Royal Infirmary, Doncaster and Bassetlaw Teaching Hospitals NHS Foundation Trust, Doncaster, UK
| | - Giacomo Novara
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Omar S Din
- Cancer Research Centre, Weston Park Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Susan L Morgan
- Department of Histopathology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Syed A Hussain
- Cancer Research Centre, Weston Park Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Ibrahim Jubber
- Academic Urology Unit, University of Sheffield, Sheffield, UK; Department of Urology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Aidan P Noon
- Department of Urology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - James W F Catto
- Academic Urology Unit, University of Sheffield, Sheffield, UK; Department of Urology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Derek J Rosario
- Academic Urology Unit, University of Sheffield, Sheffield, UK; Department of Urology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.
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Treatment options and results of adjuvant treatment in nonmuscle-invasive bladder cancer (NMIBC) during the Bacillus Calmette–Guérin shortage. Curr Opin Urol 2020; 30:365-369. [DOI: 10.1097/mou.0000000000000739] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Quantifying the Overall Survival Benefit With Early Radical Cystectomy for Patients With Histologically Confirmed T1 Non-muscle-invasive Bladder Cancer. Clin Genitourin Cancer 2020; 18:e651-e659. [PMID: 32335060 DOI: 10.1016/j.clgc.2020.03.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 03/20/2020] [Accepted: 03/22/2020] [Indexed: 11/23/2022]
Abstract
INTRODUCTION The objective of this study was to examine the overall survival (OS) in patients diagnosed with high-grade T1 non-muscle-invasive bladder cancer treated with early radical cystectomy versus local treatment of the primary tumor, defined as endoscopic management with or without intravesical chemotherapy or immunotherapy. PATIENTS AND METHODS We identified 4900 patients with histologically confirmed, clinically non-metastatic high-grade T1 bladder cancer undergoing surgical intervention using the National Cancer Database for the period 2010 to 2015. Multivariable logistic regression was used to examine predictors for the receipt of early radical cystectomy (defined as radical cystectomy within 90 days of diagnosis). We then employed multivariable Cox proportional hazards regression models and Kaplan-Meier curves to evaluate the OS according to surgical treatment (early radical cystectomy vs. local treatment). RESULTS A minority (23.7%) of patients underwent early radical cystectomy. Independent predictors of undergoing early radical cystectomy included lower age, White race, and lower comorbidity status. The median OS was 74.0 months for patients diagnosed with high-grade T1 bladder cancer. The 1- and 5-year survival rates of patients undergoing early radical cystectomy were 94.8% and 71.0%, whereas they were 85.2% and 52.4%, for patients undergoing initial local treatment, respectively (P < .001). Compared with patients undergoing local treatment, patients undergoing early radical cystectomy had a lower risk of all-cause mortality (hazard ratio, 0.78; 95% confidence interval, 0.67-0.91; P = .002). CONCLUSION In this cohort of patients presenting with high-grade T1 non-muscle-invasive bladder cancer, we found that early radical cystectomy was associated with an OS benefit compared with initial local treatment.
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Varma M, Srigley JR, Brimo F, Compérat E, Delahunt B, Koch M, Lopez-Beltran A, Reuter V, Samaratunga H, Shanks JH, Tsuzuki T, van der Kwast T, Webster F, Grignon D. Dataset for the reporting of urinary tract carcinoma-biopsy and transurethral resection specimen: recommendations from the International Collaboration on Cancer Reporting (ICCR). Mod Pathol 2020; 33:700-712. [PMID: 31685965 DOI: 10.1038/s41379-019-0403-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 10/10/2019] [Accepted: 10/11/2019] [Indexed: 01/04/2023]
Abstract
The International Collaboration on Cancer Reporting (ICCR) is an alliance of major pathology organisations in Australasia, Canada, Europe, United Kingdom, and United States of America that develops internationally standardised, evidence-based datasets for the pathology reporting of cancer specimens. This dataset was developed by a multidisciplinary panel of international experts based on previously published ICCR guidelines for the production of cancer datasets. It is composed of Required (core) and Recommended (noncore) elements identified on the basis of literature review and expert consensus. The document also includes an explanatory commentary explaining the rationale behind the categorization of individual data items and provides guidance on how these should be collected and reported. The dataset includes nine required and six recommended elements for the reporting of cancers of the urinary tract in biopsy and transurethral resection (TUR) specimens. The required elements include specimen site, operative procedure, histological tumor type, subtype/variant of urothelial carcinoma, tumor grade, extent of invasion, status of muscularis propria, noninvasive carcinoma, and lymphovascular invasion (LVI). The recommended elements include clinical information, block identification key, extent of T1 disease, associated epithelial lesions, coexistent pathology, and ancillary studies. The dataset provides a structured template for globally harmonized collection of pathology data required for management of patients diagnosed with cancer of the urinary tract in biopsy and TUR specimens. It is expected that this will facilitate international collaboration, reduce duplication of effort in updating current national/institutional datasets, and be particularly useful for countries that have not developed their own datasets.
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Affiliation(s)
- M Varma
- Department of Cellular Pathology, University Hospital of Wales, Cardiff, UK.
| | - J R Srigley
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - F Brimo
- Department of Pathology, McGill University Health Center, Montréal, QC, Canada
| | - E Compérat
- Department of Pathology, Hopital Tenon, HUEP, Sorbonne University, Paris, France
| | - B Delahunt
- Department of Pathology and Molecular Medicine, Wellington School of Medicine and Health Sciences, University of Otago, Wellington, New Zealand
| | - M Koch
- Department of Urology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - A Lopez-Beltran
- Department of Pathology, Champalimaud Clinical Center, Lisbon, Portugal
| | - V Reuter
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - H Samaratunga
- Aquesta Specialized Uropathology, Brisbane, QLD, Australia.,The University of Queensland, Centre for Clinical Research, Brisbane, QLD, Australia.,Princess Alexandra Hospital, Brisbane, QLD, Australia
| | - J H Shanks
- Department of Histopathology, The Christie NHS Foundation Trust, Manchester, UK
| | - T Tsuzuki
- Department of Pathology, Aichi Medical University, Aichi, Japan
| | - T van der Kwast
- Laboratory Medicine Program, University Health Network, University of Toronto, Toronto, ON, Canada
| | - F Webster
- International Collaboration on Cancer Reporting, Sydney, NSW, Australia
| | - D Grignon
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, IUH Pathology Laboratory, Indianapolis, IN, USA
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Wroclawski ML, Schutz FA, Cha JD, Soares A. Alternative Therapies to Bacillus Calmette-Guérin Shortage for Nonmuscle Invasive Bladder Cancer in Brazil and Other Underdeveloped Countries: Management Considerations. J Glob Oncol 2020; 5:1-9. [PMID: 31454284 PMCID: PMC6776038 DOI: 10.1200/jgo.19.00112] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Bacillus Calmette-Guérin (BCG) plays a cornerstone role in
the management of nonmuscle invasive urothelial carcinoma of the bladder.
However, there has been a worldwide intermittent BCG shortage in recent years
that may affect the care of patients with bladder cancer and pose difficult
clinical decisions to urologists and clinical oncologists. This literature
review aims to clarify alternatives to BCG during a shortage and propose
measures to replace BCG, mainly in Brazil and probably in other low- and
middle-income countries, where not all studied and commonly suggested treatments
are available.
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Affiliation(s)
- Marcelo Langer Wroclawski
- Hospital Israelita Albert Einstein, São Paulo, Brazil.,BP - A Beneficência Portuguesa de São Paulo, São Paulo, Brazil.,Latin American Cooperative Oncology Group - Genitourinary, Porto Alegre, Brazil
| | - Fabio A Schutz
- BP - A Beneficência Portuguesa de São Paulo, São Paulo, Brazil.,Latin American Cooperative Oncology Group - Genitourinary, Porto Alegre, Brazil
| | - Jonathan Doyun Cha
- Hospital Israelita Albert Einstein, São Paulo, Brazil.,BP - A Beneficência Portuguesa de São Paulo, São Paulo, Brazil
| | - Andrey Soares
- Hospital Israelita Albert Einstein, São Paulo, Brazil.,Centro Paulista de Oncologia, São Paulo, Brazil.,Latin American Cooperative Oncology Group - Genitourinary, Porto Alegre, Brazil
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Poletajew S, Krajewski W, Adamowicz J, Kołodziej A, Zdrojowy R, Radziszewski P. Management of Intradiverticular Bladder Tumours: A Systematic Review. Urol Int 2019; 104:42-47. [PMID: 31851992 DOI: 10.1159/000503868] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 09/30/2019] [Indexed: 12/31/2022]
Abstract
The aim of this systematic review was to present available data on diagnostic and therapeutic options in intradiverticular bladder tumour cases. A literature search within the Medline database was conducted in March 2019 with combinations of the following search terms: bladder cancer, bladder tumour, bladder diverticulum, diverticulum, intradiverticular. Seventeen relevant articles were identified. Diagnostic and therapeutic options for intradiverticular bladder tumour follow the general management of bladder cancer patients. The most important differences include a higher rate of non-urothelial histology, higher rate of invasive cancers (stage T1 and higher), no stage T2 disease due to lack of a muscularis propria layer and potential role of partial cystectomy or diverticulectomy in the treatment. Among cystectomized patients, the survival is comparable to general bladder cancer patients after cystectomy. Data on accuracy of imaging and endoscopy in diagnosing intradiverticular bladder tumour are poor. There is no study comparing different treatment modalities in intradiverticular bladder tumour patients. Limitations of this review include low number and low evidence level of available studies, as well as low number and heterogeneity of enrolled subjects. Available literature data cannot be the basis for clinical recommendations in intradiverticular bladder tumour cases. While bladder cancer is the most common urinary tract malignancy and at least 1% of cases are intradiverticular, further research in this field is justified.
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Affiliation(s)
- Sławomir Poletajew
- Department of General, Oncological and Functional Urology, Medical University of Warsaw, Warsaw, Poland, .,Second Department of Urology, Medical Centre of Postgraduate Education, Warsaw, Poland,
| | - Wojciech Krajewski
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Jan Adamowicz
- Chair of Urology, Department of Regenerative Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Anna Kołodziej
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Romuald Zdrojowy
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Piotr Radziszewski
- Department of General, Oncological and Functional Urology, Medical University of Warsaw, Warsaw, Poland
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Abstract
Stage T1 bladder cancers invade the lamina propria of the bladder and, despite sharing many of the genetic features of muscle-invasive bladder cancers, are classified as non-muscle-invasive or 'superficial' tumours. Yet, patients with T1 bladder cancer have an overall mortality of 33% and a cancer-specific mortality of 14% at three years after diagnosis, suggesting that these patients have a high risk of progression and, accordingly, require meticulous surgery, endoscopic surveillance and clinical decision-making. We hypothesize that the variability in the outcomes of patients with T1 bladder cancer is a result of both tumour heterogeneity and pathological staging, as well as inconsistencies in risk stratification, endoscopic resection and schedules of delivery of BCG. Owing to limitations in clinical staging, patients with T1 bladder cancer are at risk of both undertreatment with persistent use of BCG despite recurrence, and overtreatment with early cystectomy. Understanding the molecular features of T1 bladder cancers and how they respond to BCG therapy could improve biomarkers for risk stratification to align therapy with biological risk.
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46
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Hobbs C, Bass E, Crew J, Mostafid H. Intravesical BCG: where do we stand? Past, present and future. JOURNAL OF CLINICAL UROLOGY 2019. [DOI: 10.1177/2051415818817120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
High and intermediate risk non-muscle invasive bladder cancer poses a real challenge for treatment. Approximately 70% of bladder cancer presents as non-muscle invasive and 20–25% will progress to muscle invasive disease. Recurrences occur in up to 70% but treatment options are limited. Intravesical bacillus Calmette–Guérin is still considered the bladder sparing treatment of choice despite its well documented pitfalls. This review considers how bacillus Calmette–Guérin has become the recommended treatment, its benefits and risks and the alternative options for treatment. Level of evidence: Not applicable for this multicentre audit.
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Affiliation(s)
| | - Edward Bass
- Department of Urology, Royal Surrey County NHS Foundation Trust, UK
| | - Jeremy Crew
- Department of Urology, Churchill Hospital, UK
| | - Hugh Mostafid
- Department of Urology, Royal Surrey County NHS Foundation Trust, UK
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Soria F, D'Andrea D, Moschini M, Giordano A, Mazzoli S, Pizzuto G, Hurle R, Colombo R, Briganti A, Altieri V, Shariat SF, Gontero P. Predictive factors of the absence of residual disease at repeated transurethral resection of the bladder. Is there a possibility to avoid it in well-selected patients? Urol Oncol 2019; 38:77.e1-77.e7. [PMID: 31526650 DOI: 10.1016/j.urolonc.2019.08.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 07/31/2019] [Accepted: 08/19/2019] [Indexed: 12/31/2022]
Abstract
PURPOSE To evaluate the predictive factors of pT0 at repeated transurethral resection of the bladder (re-TURB) in pT1 high-grade (HG) nonmuscle invasive bladder cancer in order to explore the possibility to avoid it in well-selected patients. METHODS This multicenter retrospective study included patients with pT1HG nonmuscle invasive bladder cancer from 4 different centers who underwent a complete TURB. Re-TURB was defined as a second resection which involved the site of the first TURB performed within 2-6 weeks from the previous resection. A multivariable logistic-regression model was performed to evaluate the predictors of pT0 at re-TURB. A nomogram was built to calculate the probability of obtaining a negative histology at re-TURB. The performance of the nomogram and its net benefit were tested with the decision curve analysis. RESULTS Overall, 321 patients were included in the study. On multivariable logistic regression, detrusor muscle in the specimen (HR 1.99, P = 0.02), concomitant carcinoma in situ (HR 0.29, P = 0.005) and resection performed with en-bloc technique (HR 7.71, P = 0.01) were independent predictors of pT0 at re-TURB. Decision curve analysis showed a net benefit for the nomogram for each probability over 0.35 compared to the strategy to perform a re-TURB in all pT1HG tumors. CONCLUSIONS The presence of detrusor muscle in TURB specimen, the absence of concomitant carcinoma in situ and the en-bloc resection were able to predict a negative histology at re-TURB, opening the door to the possibility to avoid it in an extremely well-selected cohort of patients. External validations and prospective studies are urgently needed.
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Affiliation(s)
- Francesco Soria
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy.
| | - David D'Andrea
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Marco Moschini
- Department of Urology, Luzerner Kantonsspital, Luzern, Switzerland; Department of Urology, Urological Research Institute, Vita-Salute University, San Raffaele Scientific Institute, Milan, Italy
| | - Andrea Giordano
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy
| | - Simone Mazzoli
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy
| | - Giuseppe Pizzuto
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy
| | - Rodolfo Hurle
- Department of Urology, Istituto Clinico Humanitas IRCCS, Clinical and Research Hospital, Rozzano, Milan, Italy
| | - Renzo Colombo
- Department of Urology, Urological Research Institute, Vita-Salute University, San Raffaele Scientific Institute, Milan, Italy
| | - Alberto Briganti
- Department of Urology, Urological Research Institute, Vita-Salute University, San Raffaele Scientific Institute, Milan, Italy
| | | | - Shahrokh F Shariat
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX; Department of Urology, Weill Cornell Medical College, New York, NY
| | - Paolo Gontero
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy
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Tang F, He Z, Lu Z, Wu W, Chen Y, Wei G, Liu Y. Application of nomograms in the prediction of overall survival and cancer-specific survival in patients with T1 high-grade bladder cancer. Exp Ther Med 2019; 18:3405-3414. [PMID: 31602215 PMCID: PMC6777327 DOI: 10.3892/etm.2019.7979] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 08/06/2019] [Indexed: 12/29/2022] Open
Abstract
To predict survival outcomes for individual patients with clinical T1 high-grade (T1HG) bladder cancer (BC), data from the Surveillance Epidemiology and End Results (SEER) database were analyzed in the present study. The data of 6,980 cases of T1HG BC between 2004 and 2014 were obtained from the SEER database. Uni- and multivariate Cox analyses were performed to identify significant prognostic factors. Subsequently, prognostic nomograms for predicting 3- and 5-year overall survival (OS) and cancer-specific survival (CSS) rates were constructed based on the SEER database. Clinical information from the SEER database was divided into internal and external groups and used to validate the nomograms. In addition, calibration plot diagrams and concordance indices (C-indices) were used to verify the predictive performance of the nomogram. A total of 6,980 patients were randomly allocated to the training cohort (n=4,886) or the validation cohort (n=2094). Univariate and multivariate Cox analyses indicated that age, ethnicity, tumor size, marital status, radiation and surgical status were independent prognostic factors. These characteristics were used to establish nomograms. The C-indices for OS and CSS rate predictions for the training cohort were 0.707 (95% CI, 0.693–0.721) and 0.700 (95% CI, 0.679–0.721), respectively. Internal and external calibration plot diagrams exhibited an excellent consistency between actual survival rates and nomogram predictions, particularly for 3- and 5-year OS and CSS. The significant prognostic factors in patients with T1HG BC were age, ethnicity, marital status, tumor size, status of surgery and use of radiation. In the present study, a nomogram was developed that may serve as an effective and convenient evaluation tool to help surgeons perform individualized survival evaluations and mortality risk determination for patients with T1HG BC.
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Affiliation(s)
- Fucai Tang
- Department of Urology, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong 518033, P.R. China.,Department of Urology, Minimally Invasive Surgery Center, Guangdong Provincial Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510230, P.R. China
| | - Zhaohui He
- Department of Urology, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong 518033, P.R. China
| | - Zechao Lu
- The First Clinical College of Guangzhou Medical University, Guangzhou, Guangdong 510230, P.R. China
| | - Weijia Wu
- Department of Urology, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong 518033, P.R. China
| | - Yiwen Chen
- Deparement of Urology, Longgang District Central Hospital, Shenzhen, Guangdong 518100, P.R. China
| | - Genggeng Wei
- Department of Urology, Hongkong University-Shenzhen Hospital, Shenzhen, Guangdong 518053, P.R. China
| | - Yangzhou Liu
- Department of Urology, Minimally Invasive Surgery Center, Guangdong Provincial Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510230, P.R. China
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Kardoust Parizi M, Enikeev D, Glybochko PV, Seebacher V, Janisch F, Fajkovic H, Chłosta PL, Shariat SF. Prognostic value of T1 substaging on oncological outcomes in patients with non-muscle-invasive bladder urothelial carcinoma: a systematic literature review and meta-analysis. World J Urol 2019; 38:1437-1449. [PMID: 31493109 PMCID: PMC7245585 DOI: 10.1007/s00345-019-02936-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 08/28/2019] [Indexed: 12/18/2022] Open
Abstract
Purpose To evaluate the prognostic value of substaging on oncological outcomes in patients with T (or pT1) urothelial carcinoma of the bladder. Methods A literature search using PubMed, Scopus, Web of Science, and Cochrane Library was conducted on March 2019 to identify relevant studies according to the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines. The pooled disease recurrence (DR) and disease progression (DP) rate in T1(or pT1) patients were calculated using a fixed or random effects model. Results Overall 36 studies published between 1994 and 2018 including a total of 6781 bladder cancer patients with T1(or pT1) stage were selected for the systematic review and meta-analysis. Twenty-nine studies reported significant association between tumor infiltration depth or muscularis mucosa (MM) invasion and oncological outcomes. Totally 12 studies were included in the meta-analysis. MM invasion (T1a/b/c [or pT1a/b/c] or T1a/b [or pT1a/b] substaging system) was associated with DR (pooled HR: 1.23, 95%CI: 1.01–1.49) and DP (pooled HR: 2.61, 95%CI: 1.61–4.23). Tumor infiltration depth (T1 m/e [or pT1 m/e] substaging system) was also associated with DR (pooled HR: 1.49, 95%CI: 1.11–2.00) and DP (pooled HR: 3.29, 95%CI: 2.39–4.51). Conclusions T1(or pT1) substaging in patients with bladder cancer is of prognostic value as it is associated with oncologic outcomes. Inclusion of this factors into the clinical decision-making process of this heterogeneous tumor may improve outcomes, while avoiding over- and under-treatment for T1(or pT1) bladder cancer.
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Affiliation(s)
- Mehdi Kardoust Parizi
- Department of Urology and Comprehensive Cancer Center, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.,Department of Urology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Dmitry Enikeev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Petr V Glybochko
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Veronika Seebacher
- Department for Gynecology and Gynecologic Oncology, Gynecologic Cancer Unit, Comprehensive Cancer Centre, Medical University of Vienna, Vienna, Austria
| | - Florian Janisch
- Department of Urology and Comprehensive Cancer Center, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.,Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Harun Fajkovic
- Department of Urology and Comprehensive Cancer Center, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Piotr L Chłosta
- Department of Urology, Jagiellonian University, Medical College, Cracow, Poland
| | - Shahrokh F Shariat
- Department of Urology and Comprehensive Cancer Center, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria. .,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia. .,Department of Urology, Weill Cornell Medical College, New York, NY, USA. .,Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
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Babjuk M, Burger M, Compérat EM, Gontero P, Mostafid AH, Palou J, van Rhijn BWG, Rouprêt M, Shariat SF, Sylvester R, Zigeuner R, Capoun O, Cohen D, Escrig JLD, Hernández V, Peyronnet B, Seisen T, Soukup V. European Association of Urology Guidelines on Non-muscle-invasive Bladder Cancer (TaT1 and Carcinoma In Situ) - 2019 Update. Eur Urol 2019; 76:639-657. [PMID: 31443960 DOI: 10.1016/j.eururo.2019.08.016] [Citation(s) in RCA: 836] [Impact Index Per Article: 167.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 08/08/2019] [Indexed: 12/31/2022]
Abstract
CONTEXT This overview presents the updated European Association of Urology (EAU) guidelines for non-muscle-invasive bladder cancer (NMIBC), TaT1, and carcinoma in situ (CIS). OBJECTIVE To provide practical recommendations on the clinical management of NMIBC with a focus on clinical presentation and recommendations. EVIDENCE ACQUISITION A broad and comprehensive scoping exercise covering all areas of the NMIBC guidelines has been performed annually since the last published version in 2017. Databases covered by the search included Medline, EMBASE, and the Cochrane Libraries. Previous guidelines were updated, and the level of evidence and grade of recommendation were assigned. EVIDENCE SYNTHESIS Tumours staged as Ta, T1, and/or CIS are grouped under the heading of NMIBC. Diagnosis depends on cystoscopy and histological evaluation of the tissue obtained by transurethral resection (TURB) in papillary tumours or by multiple bladder biopsies in CIS. In papillary lesions, a complete TURB is essential for the patient's prognosis and correct diagnosis. Where the initial resection is incomplete, where there is no muscle in the specimen, or where a T1 tumour is detected, a second TURB should be performed within 2-6 wk. The risks of both recurrence and progression may be estimated for individual patients using the European Organisation for Research and Treatment of Cancer (EORTC) scoring system. Stratification of patients into low-, intermediate-, and high-risk groups is pivotal to the recommendation of adjuvant treatment. In patients with tumours presumed to be at a low risk and in those presumed to be at an intermediate risk with a low previous recurrence rate and an expected EORTC recurrence score of <5, one immediate chemotherapy instillation is recommended. Patients with intermediate-risk tumours should receive 1 yr of full-dose bacillus Calmette-Guérin (BCG) intravesical immunotherapy or instillations of chemotherapy for a maximum of 1 yr. In patients with high-risk tumours, full-dose intravesical BCG for 1-3 yr is indicated. In patients at the highest risk of tumour progression, immediate radical cystectomy should be considered. Cystectomy is recommended in BCG-unresponsive tumours. The extended version of the guidelines is available at the EAU website: https://uroweb.org/guideline/non-muscle-invasive-bladder-cancer/. CONCLUSIONS These abridged EAU guidelines present updated information on the diagnosis and treatment of NMIBC for incorporation into clinical practice. PATIENT SUMMARY The European Association of Urology Non-muscle-invasive Bladder Cancer (NMIBC) Panel has released an updated version of their guidelines, which contains information on classification, risk factors, diagnosis, prognostic factors, and treatment of NMIBC. The recommendations are based on the current literature (until the end of 2018), with emphasis on high-level data from randomised clinical trials and meta-analyses. Stratification of patients into low-, intermediate-, and high-risk groups is essential for deciding appropriate use of adjuvant intravesical chemotherapy or bacillus Calmette-Guérin (BCG) instillations. Surgical removal of the bladder should be considered in case of BCG-unresponsive tumours or in NMIBCs with the highest risk of progression.
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Affiliation(s)
- Marko Babjuk
- Department of Urology, 2nd Faculty of Medicine, Hospital Motol, Charles University, Prague, Czech Republic; Department of Urology, Medical University of Vienna, Vienna, Austria.
| | - Maximilian Burger
- Department of Urology, Caritas St. Josef Medical Centre, University of Regensburg, Regensburg, Germany
| | - Eva M Compérat
- Department of Pathology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, UPMC Paris VI, Paris, France
| | - Paolo Gontero
- Division of Urology, Molinette Hospital, University of Studies of Torino, Torino, Italy
| | - A Hugh Mostafid
- Department of Urology, Royal Surrey County Hospital, Guildford, Surrey, UK
| | - Joan Palou
- Department of Urology, Fundació Puigvert, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Bas W G van Rhijn
- Department of Urology, Caritas St. Josef Medical Centre, University of Regensburg, Regensburg, Germany; Department of Surgical Oncology (Urology), Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Morgan Rouprêt
- Urology Department, Sorbonne Université, GRC n°5, ONCOTYPE-URO, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France
| | - Shahrokh F Shariat
- Department of Urology, 2nd Faculty of Medicine, Hospital Motol, Charles University, Prague, Czech Republic; Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, Weill Cornell Medical College, New York, NY, USA; Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA; Institute for Urology and Reproductive Health, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Richard Sylvester
- European Association of Urology Guidelines Office, Brussels, Belgium
| | - Richard Zigeuner
- Department of Urology, Medical University of Graz, Graz, Austria
| | - Otakar Capoun
- Department of Urology, General University Hospital, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Daniel Cohen
- Department of Urology, Royal Free London NHS Foundation Trust, London, UK
| | | | - Virginia Hernández
- Department of Urology, Hospital Universitario Fundación Alcorcón, Madrid, Spain
| | | | - Thomas Seisen
- Urology Department, Sorbonne Université, GRC n°5, ONCOTYPE-URO, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France
| | - Viktor Soukup
- Department of Urology, General University Hospital, First Faculty of Medicine, Charles University, Prague, Czech Republic
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