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Lenis AT, Whiting K, Ravichandran V, Tallman JE, Alam SM, Chu CE, Jesus Escano MD, Bochner E, Katims A, Reisz PA, Truong H, Clinton TN, Telis L, Dason S, McPherson V, Teo MY, Funt S, Aggen D, Goh AC, Donahue TF, Cha EK, Donat SM, Herr HW, Dalbagni G, Schultz N, Berger MF, Bajorin DF, Rosenberg JE, Bochner BH, Ostrovnaya I, Al-Ahmadie H, Solit DB, Iyer G, Pietzak EJ. Natural History and Genomic Landscape of Chemotherapy-Resistant Muscle-Invasive Bladder Cancer. JCO Precis Oncol 2024; 8:e2300274. [PMID: 38691813 DOI: 10.1200/po.23.00274] [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: 05/30/2023] [Revised: 11/03/2023] [Accepted: 02/29/2024] [Indexed: 05/03/2024] Open
Abstract
PURPOSE Patients with residual invasive bladder cancer after neoadjuvant chemotherapy (NAC) and radical cystectomy have a poor prognosis. Data on adjuvant therapy for these patients are conflicting. We sought to evaluate the natural history and genomic landscape of chemotherapy-resistant bladder cancer to inform patient management and clinical trials. METHODS Data were collected on patients with clinically localized muscle-invasive urothelial bladder cancer treated with NAC and cystectomy at our institution between May 15, 2001, and August 15, 2019, and completed four cycles of gemcitabine and cisplatin NAC, excluding those treated with adjuvant therapies. Survival was estimated using the Kaplan-Meier method, and multivariable Cox proportional hazards models were used to identify predictors of recurrence-free survival (RFS). Genomic alterations were identified in targeted exome sequencing (Memorial Sloan Kettering Integrated Mutation Profiling of Actionable Cancer Targets) data from post-NAC specimens from a subset of patients. RESULTS Lymphovascular invasion (LVI) was the strongest predictor of RFS (hazard ratio, 2.15 [95% CI, 1.37 to 3.39]) on multivariable analysis. Patients with ypT2N0 disease without LVI had a significantly prolonged RFS compared with those with LVI (70% RFS at 5 years). Lymph node yield did not affect RFS. Among patients with sequencing data (n = 101), chemotherapy-resistant tumors had fewer alterations in DNA damage response genes compared with tumors from a publicly available chemotherapy-naïve cohort (15% v 29%; P = .021). Alterations in CDKN2A/B were associated with shorter RFS. PIK3CA alterations were associated with LVI. Potentially actionable alterations were identified in more than 75% of tumors. CONCLUSION Although chemotherapy-resistant bladder cancer generally portends a poor prognosis, patients with organ-confined disease without LVI may be candidates for close observation without adjuvant therapy. The genomic landscape of chemotherapy-resistant tumors is similar to chemotherapy-naïve tumors. Therapeutic opportunities exist for targeted therapies as adjuvant treatment in chemotherapy-resistant disease.
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Affiliation(s)
- Andrew T Lenis
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
- Department of Urology, Columbia University Irving Medical Center, New York, NY
| | - Karissa Whiting
- Biostatistics Service, Department of Epidemiology & Biostatistics, MSK, New York, NY
| | - Vignesh Ravichandran
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, MSK, New York, NY
| | - Jacob E Tallman
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Syed M Alam
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Carissa E Chu
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Manual De Jesus Escano
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Emily Bochner
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Andrew Katims
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Peter A Reisz
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Hong Truong
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Timothy N Clinton
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Leon Telis
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Shawn Dason
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Victor McPherson
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Min Yuen Teo
- Genitourinary Oncology Service, Department of Medicine, MSK, New York, NY
| | - Samuel Funt
- Genitourinary Oncology Service, Department of Medicine, MSK, New York, NY
| | - David Aggen
- Genitourinary Oncology Service, Department of Medicine, MSK, New York, NY
| | - Alvin C Goh
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Timothy F Donahue
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Eugene K Cha
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - S Machele Donat
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Harry W Herr
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Guido Dalbagni
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Nikolaus Schultz
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, MSK, New York, NY
- Computational Oncology Service, Department of Epidemiology & Biostatistics, MSK, New York, NY
- Human Oncology and Pathogenesis Program, MSK, New York, NY
| | - Michael F Berger
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, MSK, New York, NY
- Human Oncology and Pathogenesis Program, MSK, New York, NY
- Molecular Diagnostics Service, Department of Pathology, MSK, New York, NY
| | - Dean F Bajorin
- Genitourinary Oncology Service, Department of Medicine, MSK, New York, NY
| | | | - Bernard H Bochner
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
| | - Irina Ostrovnaya
- Biostatistics Service, Department of Epidemiology & Biostatistics, MSK, New York, NY
| | - Hikmat Al-Ahmadie
- Genitourinary and Surgical Services, Department of Pathology, MSK, New York, NY
| | - David B Solit
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, MSK, New York, NY
- Genitourinary Oncology Service, Department of Medicine, MSK, New York, NY
- Human Oncology and Pathogenesis Program, MSK, New York, NY
| | - Gopa Iyer
- Genitourinary Oncology Service, Department of Medicine, MSK, New York, NY
| | - Eugene J Pietzak
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center (MSK), New York, NY
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Klemm J, Shariat SF, Laukhtina E, Rajwa P, Vetterlein MW, Schuettfort VM, von Deimling M, Dahlem R, Fisch M, Rink M. Impact of Preoperative Plasma Potassium Levels on Oncological Outcomes, Major Complications, and 30-Day Mortality in Bladder Cancer Patients Undergoing Radical Cystectomy. Clin Genitourin Cancer 2024:102079. [PMID: 38614853 DOI: 10.1016/j.clgc.2024.102079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 04/15/2024]
Abstract
INTRODUCTION AND OBJECTIVES We examined the impact of preoperative plasma potassium levels (PPLs) on outcomes in patients undergoing radical cystectomy (RC) for urothelial carcinoma of the bladder (UCB), hypothesizing that potassium imbalances might influence outcomes. PATIENTS AND METHODS In this retrospective study, 501 UCB patients undergoing RC from 2009 to 2017 at a tertiary center were analyzed. Blood samples collected a week prior to surgery defined normal and abnormal PPL based on institutional standards. We assessed overall survival (OS), cancer-specific survival (CSS), recurrence-free survival (RFS), postoperative complications, 30-day mortality, and non-organ confined disease. Kaplan-Meier estimates, Cox proportional hazards, logistic regression, and decision curve analyses (DCA) were employed. RESULTS 63 (13%) patients had abnormal preoperative PPLs, with 50 (10%) elevated and 13 (2.5%) decreased. In a 59 months median follow-up, 152 (31%) had disease recurrence, 197 (39%) died from any cause, and 119 (24%) from UCB. Multivariable cox regression analyses adjusting for perioperative parameters demonstrated abnormal PPL was associated with worse OS (HR=1.9, P=0.009), CSS (HR=2.8, P<0.001) and RFS (HR=2.1; P=0.007). Elevated preoperative PPLs also demonstrated significant associations with adverse outcomes in OS, CSS, and RFS (all P<0.05). In multivariable logistic regression analyses, abnormal and elevated PPLs were not associated with 30-day mortality, major 30-day postoperative complications, positive nodal disease, pT3/4 stage, and non-organ confined disease (all P>0.05). CONCLUSION Abnormal and elevated preoperative PPLs correlate with adverse oncologic outcomes in UCB patients treated with RC. Pending external validation, preoperative PPLs might be a cost-effective, easily obtainable supplemental biomarker for enriching accuracy of outcome prediction in this highly variable maladie.
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Affiliation(s)
- Jakob Klemm
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; Research center for Evidence Medicine, Urology department Tabriz University of Medical Sciences, Tabriz, Iran; Department of Urology, University of Texas Southwestern, Dallas, TX; Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Pawel Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Malte W Vetterlein
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Victor M Schuettfort
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Markus von Deimling
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Roland Dahlem
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Margit Fisch
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Rink
- Department of Urology, Katholisches Marienkrankenhaus, Hamburg, Germany
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Contieri R, Hensley PJ, Tan WS, Grajales V, Bree K, Nogueras-Gonzalez GM, Lee BH, Navai N, Dinney CP, Kamat AM. Oncological Outcomes for Patients with European Association of Urology Very High-risk Non-muscle-Invasive Bladder Cancer Treated with Bacillus Calmette-Guérin or Early Radical Cystectomy. Eur Urol Oncol 2023; 6:590-596. [PMID: 37558542 DOI: 10.1016/j.euo.2023.07.012] [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: 04/03/2023] [Revised: 06/30/2023] [Accepted: 07/25/2023] [Indexed: 08/11/2023]
Abstract
BACKGROUND European Urology Association (EAU) guidelines recommend immediate radical cystectomy (early RC) for patients with very high-risk (VHR) non-muscle invasive bladder cancer (NMIBC), with bacillus Calmette-Guérin (BCG) recommended only for those who refuse or are unfit for RC. OBJECTIVE To describe oncological outcomes following BCG or early RC in a contemporary cohort of patients with VHR NMIBC (EAU criteria). DESIGN, SETTING, AND PARTICIPANTS Patients diagnosed with VHR NMIBC between 2000 and 2020 were identified from our institutional NMIBC registry. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The primary outcomes were overall survival (OS) and cancer-specific mortality (CSM). Secondary outcomes were the progression rate and high-grade recurrence (HGR) rate for patients receiving BCG. RESULTS AND LIMITATIONS We identified 235 patients with VHR NMIBC, of whom 157 (67%) received BCG and 78 (33%) underwent early RC. The median follow-up was 52.8 mo. OS and CSM rates were 80.2% and 5.3% in the BCG group, and 88.1% and 4.9% in the early RC group, respectively with no significant difference in OS (p = 0.6) or CSM (p = 0.8) between the two groups. Among the patients treated with BCG, 5-yr HGR and progression rates were 41.9% and 17.4%, respectively; 39 patients (25%) underwent delayed RC after BCG. No significant difference in CSM emerged when comparing patients treated with delayed RC (after BCG) with those undergoing early RC (p = 0.86). CONCLUSIONS Our findings suggest that intravesical BCG can be offered to patients as a resonable alternative to early RC for selected patients with VHR NMIBC. PATIENT SUMMARY We evaluated outcomes for patients with very high-risk non-muscle-invasive bladder cancer (NMIBC) treated with BCG (bacillus Calmette-Guérin) versus early surgical removal of the bladder and found no differences in survival. We conclude that BCG could be offered to selected patients with this type of bladder cancer as a reasonable alternative to early bladder removal.
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Affiliation(s)
- Roberto Contieri
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | | | - Wei Shen Tan
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Valentina Grajales
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kelly Bree
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Byron H Lee
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Neema Navai
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Colin P Dinney
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ashish M Kamat
- Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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D'Andrea D, Shariat SF, Soria F, DI Trapani E, Mertens LS, VAN Rhijn BW, Dinney CP, Black PC, Spiess PE, Carrion DM, Pradere B, Tonin E, Pichler R, Filippot R, Mari A, Moschini M. Stage-dependent survival in patients treated with neoadjuvant chemotherapy and radical cystectomy. Minerva Urol Nephrol 2023; 75:452-459. [PMID: 37314813 DOI: 10.23736/s2724-6051.23.05289-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND The aim of this study is to investigate the differential stage-dependent outcomes of patients undergoing radical cystectomy (RC) with or without neoadjuvant chemotherapy (NAC). METHODS We performed a retrospective analysis of 1422 patients with cT2-4N0 MIBC treated with RC, with/without cisplatin-based NAC, from our multicenter cooperation program (treated period: 1992-2021). Patients were stratified according to their pathologic stage at RC. Cancer-specific survival (CSS) and overall survival (OS) were calculated using mixed-effects Cox analysis. RESULTS Analysis was conducted on 761 patients treated with NAC followed by RC and 661 treated with RC only (median follow-up 19 months). Of 337 (24%) patients who died, 259 (18%) died of bladder cancer. On univariable analyses, increased pathologic stage was significantly associated with worse CSS (HR=1.59, 95% CI 1.46-1.73; P<0.01) and OS (HR=1.58, 95% CI 1.47-1.71; P<0.001). On multivariable mixed-effects model, patients after RC only had significantly worse CSS with stage pT≥3/N1-3 and OS with stage pT≥2/N0-3 compared to those with stage pT≤1N0. Patients after RC and NAC had significantly worse CSS and OS already at stage ypT≥2/N0-3 compared to those with ypT≤1N0. On subgroup analyses, CSS (HR=4.26; 95% CI 2.03-8.95; P<0.001) but not OS (HR=1.1; 95% CI 0.5-2.4; P=0.81) was worse for pT2N0 patients after NAC versus no-NAC. This difference was not maintained on multivariable analysis. CONCLUSIONS NAC improves pathologic stage at the time of RC. Patients with residual MIBC after NAC have worse survival outcomes compared to those with the same pathologic stage who did not receive NAC, suggesting a need for better adjuvant therapy in these patients.
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Affiliation(s)
- David D'Andrea
- Department of Urology, Medical University of Vienna, Vienna, Austria -
| | - Shahrokh F Shariat
- 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
- Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
- Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan
| | - Francesco Soria
- Department of Urology, Molinette Hospital, University of Turin, Turin, Italy
| | - Ettore DI Trapani
- Department of Urology, European Institute of Oncology - IRCCS, Milan, Italy
| | - Laura S Mertens
- Department of Urology, the Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | - Bas W VAN Rhijn
- Department of Urology, the Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | - Colin P Dinney
- Department of Urology, MD Anderson Cancer Center, Houston, TX, USA
| | - Peter C Black
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Philippe E Spiess
- Department of Genitourinary Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa FL, USA
| | - Diego M Carrion
- Department of Urology, Torrejon University Hospital, Madrid, Spain
| | - Benjamin Pradere
- Department of Urology, Medical University of Vienna, Vienna, Austria
- Department of Urology, Croix Du Sud Hospital, Quint-Fonsegrives, France
| | - Elena Tonin
- Division of Urology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Renate Pichler
- Department of Urology, Medical University of Innsbruck, Innsbruck, Austria
| | - Ronan Filippot
- Department of Cancer Medicine, Institut Gustave Roussy, Villejuif, France
| | - Andrea Mari
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Marco Moschini
- Department of Urology, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
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Culine S, Harter V, Krucker C, Gravis G, Fléchon A, Chevreau C, Mahammedi H, Laguerre B, Guillot A, Joly F, Fontugne J, Allory Y, Pfister C. Refining the Characterization and Outcome of Pathological Complete Responders after Neoadjuvant Chemotherapy for Muscle-Invasive Bladder Cancer: Lessons from the Randomized Phase III VESPER (GETUG-AFU V05) Trial. Cancers (Basel) 2023; 15:cancers15061742. [PMID: 36980628 PMCID: PMC10046214 DOI: 10.3390/cancers15061742] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/15/2023] Open
Abstract
Neoadjuvant cisplatin-based chemotherapy (NAC) followed by radical cystectomy and pelvic lymph node dissection is the optimal treatment for patients with muscle-invasive bladder cancer. In recent years, the VESPER trial showed a statistically significant higher progression-free survival with dd-MVAC (dose dense methotrexate, vinblastine, doxorubicin, and cisplatin) compared to GC (gemcitabine and cisplatin). In the present report, we refine the characterization and outcome of patients whose cystectomy specimens were pathologically free of cancer (pathological complete response, pCR). We confirm that these patients portend a better outcome as compared to patients with invasive disease (≥pT1N0) at cystectomy. Nested variant and lymphovascular invasion were identified as adverse predictive factors of pCR. Progression-free survival probability three years after pCR on cystectomy was about 85%, regardless of the NAC regimen. A lower creatinine clearance and the delivery of less than four cycles were associated with a higher risk of relapse. Predicting the efficacy of NAC remains a major challenge. The planned analysis of molecular subtypes in the VESPER trial could help predict which patients may achieve complete response and better outcome.
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Affiliation(s)
- Stéphane Culine
- Department of Medical Oncology, Hôpital Saint-Louis, AP-HP, Nord, Université de Paris Cité, Avenue Claude Vellefaux, 75010 Paris, France
- Correspondence: ; Tel.: +33-142-494-247
| | - Valentin Harter
- North-West Canceropole Data Center, Baclesse Cancer Center, 14000 Caen, France
| | - Clémentine Krucker
- CNRS, UMR144, Molecular Oncology Team, Equipe Labellisée Ligue Contre le Cancer, PSL Research University, Institut Curie, 75005 Paris, France
| | - Gwenaelle Gravis
- Department of Medical Oncology, Paoli-Calmette Institute, 13009 Marseille, France
| | - Aude Fléchon
- Department of Medical Oncology, Léon Bérard Cancer Center, 69008 Lyon, France
| | - Christine Chevreau
- Department of Medical Oncology, ICR-IUCT Oncopole, 31100 Toulouse, France
| | - Hakim Mahammedi
- Department of Medical Oncology, Jean Perrin Cancer Center, 63011 Clermont-Ferrand, France
| | - Brigitte Laguerre
- Department of Medical Oncology, Eugène Marquis Cancer Center, 35042 Rennes, France
| | - Aline Guillot
- Department of Medical Oncology, Lucien Neuwirth Cancer Institute, 42270 St Priest en Jarez, France
| | - Florence Joly
- Department of Medical Oncology, Baclesse Cancer Center, 14000 Caen, France
| | - Jacqueline Fontugne
- CNRS, UMR144, Molecular Oncology Team, Equipe Labellisée Ligue Contre le Cancer, PSL Research University, Institut Curie, 75005 Paris, France
- Department of Pathology, Institut Curie, 92210 Saint-Cloud, France
- Université Paris-Saclay, UVSQ, 78180 Montigny-le-Bretonneux, France
| | - Yves Allory
- CNRS, UMR144, Molecular Oncology Team, Equipe Labellisée Ligue Contre le Cancer, PSL Research University, Institut Curie, 75005 Paris, France
- Department of Pathology, Institut Curie, 92210 Saint-Cloud, France
- Université Paris-Saclay, UVSQ, 78180 Montigny-le-Bretonneux, France
| | - Christian Pfister
- Department of Urology, Clinical Investigation Center, Inserm 1404, Charles Nicolle University Hospital, 76000 Rouen, France
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Zou Y, Cai L, Chen C, Shao Q, Fu X, Yu J, Wang L, Chen Z, Yang X, Yuan B, Liu P, Lu Q. Multi-task deep learning based on T2-Weighted Images for predicting Muscular-Invasive Bladder Cancer. Comput Biol Med 2022; 151:106219. [PMID: 36343408 DOI: 10.1016/j.compbiomed.2022.106219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 09/29/2022] [Accepted: 10/15/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND An accurate preoperative assessment of Non-Muscle-Invasive Bladder Cancer (NMIBC) and Muscle-Invasive Bladder Cancer (MIBC) in Bladder Cancer (BCa) can help the urologist make diagnostic decisions. Considering the absence of multiparametric MRI for contrast medium allergy and economic reasons, this study aims to develop a deep learning method based on T2-Weighted (T2WI) images alone for predicting NMIBC and MIBC. METHOD We propose a Multi-task BCa Muscular Invasion Prediction (MBMIP) model to discriminate MIBC from NMIBC. The three-channel-input including the original T2WI image, segmented bladder, and the region of interest can help the MBMIP model locate the bladder and pay more attention to the surrounding information of the tumor. Inception V3 is used as the feature extraction module, which uses multiple branches to extract high-level features with different degrees of abstraction. In addition, based on the idea of multi-task learning, a reconstruction block for T2WI images is also introduced to assist the backbone classification network to improve the classification performance. RESULTS The entire data consist of retrospective data (390 cases), prospective data (39 cases), and multi-center data (39 cases). In the retrospective test, the accuracy, sensitivity, and specificity of the MBMIP model are 0.911, 0.889, and 0.920 respectively, while those of the prospective test are 0.923, 1.000, and 0.885. And in the muti-center test, the MBMIP model yields accuracy, sensitivity, and specificity of 0.846, 0.667, and 0.879. CONCLUSION The MBMIP model could achieve a satisfactory prediction result in discriminating between NMIBC and MIBC, which may aid urologists in preoperative decision-making for BCa patients.
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Affiliation(s)
- Yuan Zou
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Lingkai Cai
- Department of Urology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chunxiao Chen
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China.
| | - Qiang Shao
- Department of Urology, the Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, China.
| | - Xue Fu
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Jie Yu
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Liang Wang
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Zhiying Chen
- Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Xiao Yang
- Department of Urology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Baorui Yuan
- Department of Urology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Peikun Liu
- Department of Urology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qiang Lu
- Department of Urology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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7
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Gao J, Liu J, Liu J, Lin S, Ding D. Survival and risk factors among upper tract urothelial carcinoma patients after radical nephroureterectomy in Northeast China. Front Oncol 2022; 12:1012292. [PMID: 36387197 PMCID: PMC9648663 DOI: 10.3389/fonc.2022.1012292] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 10/10/2022] [Indexed: 03/07/2024] Open
Abstract
OBJECTIVE The study objective was to investigate the prognostic risk factors related to overall survival (OS), cancer-specific survival (CSS), recurrence-free survival (RFS), and metastasis-free survival (MFS) after radical nephroureterectomy (RNU) for upper tract urothelial carcinoma (UTUC). Patients were then divided into different risk groups (based on their number of prognostic risk factors), and specific postoperative treatment plans were formulated for patients in different risk groups. METHODS We retrospectively analyzed the data of 401 patients with UTUC who underwent RNU between 2010 and 2020. Univariate and multivariate Cox regression analyses were used to evaluate the associations of clinicopathological variables with prognosis among UTUC patients. Kaplan-Meier survival analysis of patients in different risk groups (based on their number of prognostic risk factors) was conducted. RESULTS Multivariate Cox regression analysis showed that sex (being male), LVI, pT stage (>pT2), and lack of postoperative intravesical instillation were independent risk predictors of shorter OS, CSS, RFS, and MFS (all P<0.05). Laparoscopic RNU was also associated with shorter OS, CSS, and MFS, but not with shorter RFS (P=0.068). After risk stratification, the 5-year OS, CSS, RFS, and MFS in the high-risk group were 42.3%, 46.4%, 41%, and 46%, respectively. CONCLUSIONS Sex (being male), LVI, pT stage (>pT2), and intravesical instillation were independent predictors of OS, CSS, RFS, and MFS for UTUC. All were risk factors, except for intravesical instillation, which was a protective factor. Additionally, laparoscopic RNU was an independent risk factor for OS, CSS, and MFS. Patients in the high-risk group may benefit greatly from adjuvant or neoadjuvant chemotherapy.
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Affiliation(s)
- Jianing Gao
- Department of Urology Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jingya Liu
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jianyu Liu
- Department of Respiratory Medicine, Harbin Medical University Cancer Hospital, Harbin, China
| | - Shiyan Lin
- Department of Anesthesiology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Dexin Ding
- Department of Urology Surgery, Harbin Medical University Cancer Hospital, Harbin, China
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8
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Does pathological sub stratification of T2 bladder cancer predict outcome in a contemporary pure urothelial carcinoma cohort? Urol Oncol 2022; 40:196.e11-196.e16. [DOI: 10.1016/j.urolonc.2021.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 11/15/2021] [Accepted: 12/12/2021] [Indexed: 11/18/2022]
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9
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Gakis G, Schmid MA, Hassan F, Stenzl A, Renninger M. The predictive and prognostic value of pre-cystectomy serum gamma-glutamyltransferase levels in patients with invasive bladder cancer. Clin Genitourin Cancer 2022; 20:e310-e316. [DOI: 10.1016/j.clgc.2022.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/13/2022] [Accepted: 02/19/2022] [Indexed: 11/03/2022]
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10
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Hanusek K, Poletajew S, Kryst P, Piekiełko-Witkowska A, Bogusławska J. piRNAs and PIWI Proteins as Diagnostic and Prognostic Markers of Genitourinary Cancers. Biomolecules 2022; 12:biom12020186. [PMID: 35204687 PMCID: PMC8869487 DOI: 10.3390/biom12020186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 01/14/2022] [Accepted: 01/18/2022] [Indexed: 12/30/2022] Open
Abstract
piRNAs (PIWI-interacting RNAs) are small non-coding RNAs capable of regulation of transposon and gene expression. piRNAs utilise multiple mechanisms to affect gene expression, which makes them potentially more powerful regulators than microRNAs. The mechanisms by which piRNAs regulate transposon and gene expression include DNA methylation, histone modifications, and mRNA degradation. Genitourinary cancers (GC) are a large group of neoplasms that differ by their incidence, clinical course, biology, and prognosis for patients. Regardless of the GC type, metastatic disease remains a key therapeutic challenge, largely affecting patients’ survival rates. Recent studies indicate that piRNAs could serve as potentially useful biomarkers allowing for early cancer detection and therapeutic interventions at the stage of non-advanced tumour, improving patient’s outcomes. Furthermore, studies in prostate cancer show that piRNAs contribute to cancer progression by affecting key oncogenic pathways such as PI3K/AKT. Here, we discuss recent findings on biogenesis, mechanisms of action and the role of piRNAs and the associated PIWI proteins in GC. We also present tools that may be useful for studies on the functioning of piRNAs in cancers.
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Affiliation(s)
- Karolina Hanusek
- Centre of Postgraduate Medical Education, Department of Biochemistry and Molecular Biology, 01-813 Warsaw, Poland;
| | - Sławomir Poletajew
- Centre of Postgraduate Medical Education, II Department of Urology, 01-813 Warsaw, Poland; (S.P.); (P.K.)
| | - Piotr Kryst
- Centre of Postgraduate Medical Education, II Department of Urology, 01-813 Warsaw, Poland; (S.P.); (P.K.)
| | - Agnieszka Piekiełko-Witkowska
- Centre of Postgraduate Medical Education, Department of Biochemistry and Molecular Biology, 01-813 Warsaw, Poland;
- Correspondence: (A.P.-W.); (J.B.)
| | - Joanna Bogusławska
- Centre of Postgraduate Medical Education, Department of Biochemistry and Molecular Biology, 01-813 Warsaw, Poland;
- Correspondence: (A.P.-W.); (J.B.)
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11
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Colomer Gallardo A, Candela L, Buisan Rueda O, Freixa Sala R, Elias Cañavera J, Moschini M, Macek P, Bennamoun M, Mombet A, Cathelineau X, Areal Calama JJ, Sánchez-Salas R. The Cancer of the Bladder Risk Assessment (COBRA) score accurately predicts cancer-specific survival after radical cystectomy: external validation and lymphovascular invasion assessment value to improve its performance. Clin Genitourin Cancer 2021; 20:199-209. [DOI: 10.1016/j.clgc.2021.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 12/03/2021] [Accepted: 12/12/2021] [Indexed: 11/28/2022]
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12
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Carlsen B, Klingen TA, Andreassen BK, Haug ES. Tumor cell invasion in blood vessels assessed by immunohistochemistry is related to decreased survival in patients with bladder cancer treated with radical cystectomy. Diagn Pathol 2021; 16:109. [PMID: 34809660 PMCID: PMC8609845 DOI: 10.1186/s13000-021-01171-7] [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: 07/18/2021] [Accepted: 11/08/2021] [Indexed: 11/18/2022] Open
Abstract
Background Lymphovascular invasion (VI) is an established prognostic marker for many cancers including bladder cancer. There is a paucity of data regarding whether the prognostic significance of lymphatic invasion (LVI) differs from blood vessel invasion (BVI). The aim was to examine LVI and BVI separately using immunohistochemistry (IHC), and investigate their associations with clinicopathological characteristics and prognosis. A secondary aim was to compare the use of IHC with assessing VI on standard HAS (hematoxylin-azophloxine-saffron) sections without IHC. Methods A retrospective, population –based series of 292 invasive bladder cancers treated with radical cystectomy (RC) with curative intent at Vestfold Hospital Trust, Norway were reviewed. Traditional histopathological markers and VI based on HAS sections were recorded. Dual staining using D2–40/CD31 antibodies was performed on one selected tumor block for each case. Results The frequency of LVI and BVI was 32 and 28%, respectively. BVI was associated with features such as higher pathological stages, positive regional lymph nodes, bladder neck involvement and metastatic disease whereas LVI showed weaker or no associations. Both BVI and LVI independently predicted regional lymph node metastases, LVI being the slightly stronger factor. BVI, not LVI predicted higher pathological stages. BVI showed reduced recurrence free (RFS) and disease specific (DSS) survival in uni-and multivariable analyses, whereas LVI did not. On HAS sections, VI was found in 31% of the cases. By IHC, 51% were positive, corresponding to a 64% increased sensitivity in detecting VI. VI assessed without IHC was significantly associated with RFS and DSS in univariable but not multivariable analysis. Conclusions Our findings indicate that BVI is strongly associated with more aggressive tumor features. BVI was an independent prognostic factor in contrast to LVI. Furthermore, IHC increases VI sensitivity compared to HAS. Supplementary Information The online version contains supplementary material available at 10.1186/s13000-021-01171-7.
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Affiliation(s)
- Birgitte Carlsen
- Department of Pathology, Vestfold Hospital Trust, Halfdan Wilhelmsens allé 17, N-3103, Tonsberg, Norway.
| | - Tor Audun Klingen
- Department of Pathology, Vestfold Hospital Trust, Halfdan Wilhelmsens allé 17, N-3103, Tonsberg, Norway
| | | | - Erik Skaaheim Haug
- Department of Urology, Vestfold Hospital Trust, Halfdan Wilhelmsens allé 17, N-3103, Tonsberg, Norway
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13
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Prognostic Effect of Preoperative Psoas Muscle Hounsfield Unit at Radical Cystectomy for Bladder Cancer. Cancers (Basel) 2021; 13:cancers13225629. [PMID: 34830784 PMCID: PMC8616271 DOI: 10.3390/cancers13225629] [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: 10/04/2021] [Revised: 11/04/2021] [Accepted: 11/04/2021] [Indexed: 12/25/2022] Open
Abstract
Radical cystectomy (RC) is the standard treatment for patients with advanced bladder cancer. Since RC is a highly invasive procedure, the surgical indications in an aging society must be carefully judged. In recent years, the concept of "frailty" has been attracting attention as a term used to describe fragility due to aging. We focused on the psoas muscle Hounsfield unit (PMHU) and analyzed its appropriateness as a prognostic factor together with other clinical factors in patients after RC. We retrospectively analyzed the preoperative prognostic factors in 177 patients with bladder cancer who underwent RC between 2008 and 2020. Preoperative non-contrast computed tomography axial image at the third lumbar vertebral level was used to measure the mean Hounsfield unit (HU) and cross-sectional area (mm2) of the psoas muscle. Univariate analysis showed significant differences in age, sex, clinical T stage, and PMHU. In multivariate analysis using the Cox proportional hazards model, age (hazard ratio (HR) = 1.734), sex (HR = 2.116), cT stage (HR = 1.665), and PMHU (HR = 1.758) were significant predictors for overall survival. Furthermore, using these four predictors, it was possible to stratify the prognosis of patients after RC. Finally, PMHU was useful as a simple and significant preoperative factor that correlated with prognosis after RC.
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14
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Updated pathology reporting standards for bladder cancer: biopsies, transurethral resections and radical cystectomies. World J Urol 2021; 40:915-927. [PMID: 34554298 PMCID: PMC8994708 DOI: 10.1007/s00345-021-03831-1] [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: 05/24/2021] [Accepted: 09/01/2021] [Indexed: 12/28/2022] Open
Abstract
Aim Optimal management of bladder cancer requires an accurate, standardised and timely pathological diagnosis, and close communication between surgeons and pathologists. Here, we provide an update on pathology reporting standards of transurethral resections of the bladder and cystectomies. Methods We reviewed recent literature, focusing on developments between 2013 and 2021. Results Published reporting standards developed by pathology organizations have improved diagnosis and treatment. Tumor sub-staging and subtyping has gained increased attention. Lymph nodes continue to be an area of debate, and their staging has seen minor modifications. Several tasks, particularly regarding specimen preparation (“grossing”), are not yet standardized and offer opportunity for improvement. Molecular classification is rapidly evolving, but currently has only limited impact on management. Conclusion Pathological reporting of bladder cancer is continuously evolving and remains challenging in some areas. This review provides an overview of recent major developments, with a particular focus on published reporting standards.
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15
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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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16
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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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17
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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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18
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Primary Female Urethral Carcinoma: Proposed Staging Modifications Based on Assessment of Female Urethral Histology and Analysis of a Large Series of Female Urethral Carcinomas. Am J Surg Pathol 2021; 44:1591-1601. [PMID: 32868524 DOI: 10.1097/pas.0000000000001569] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Primary female urethral carcinoma is rare. Limited clinicopathologic information has hindered development of staging criteria in this disease. We analyzed 29 primary female urethral carcinoma resections from 3 academic medical centers to characterize histopathologic features, clinical outcomes, and applicability of current and a novel modified staging criteria. We complemented this analysis with review of fully embedded female autopsy urethras to detail anterior and posterior urethral wall histology. Primary female urethral carcinoma subtypes included urothelial carcinoma in situ (3/29, 10%), adenocarcinoma in situ (1/29; 3%), invasive urothelial carcinoma (13/29, 45%), clear cell carcinoma (5/29, 17%), adenocarcinoma not otherwise specified (4/29, 14%) and squamous cell carcinoma (3/29, 10%). Only 6/29 cases (21%) were originally assigned a stage at diagnosis. Using histologic landmarks specific to the female urethra, we modified existing eighth edition American Joint Committee on Cancer urethral staging to a histology-based female urethral carcinoma staging (UCS) system. UCS stages were defined as pTa/pTisUCS (noninvasive carcinoma), pT1UCS (subepithelial tissue invasion), pT2UCS (periurethral muscle invasion), pT3UCS (vaginal adventitia or surrounding fibrovascular tissue), and pT4UCS (anterior wall fibroadipose tissue or posterior vaginal wall). UCS staging was applicable to all cases and showed stepwise changes in disease recurrence with increasing stage and was statistically significant for disease-specific and overall survival in contrast to the American Joint Committee on Cancer staging system. This study of one of the largest cohort of primary female urethral carcinomas provides a modified histology-based staging system specific to female urethral anatomy that provides outcomes-related information, which may be further validated by larger multi-institutional studies.
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19
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Bi H, Shang Z, Jia C, Wu J, Cui B, Wang Q, Ou T. LncRNA RNF144A-AS1 Promotes Bladder Cancer Progression via RNF144A-AS1/miR-455-5p/SOX11 Axis. Onco Targets Ther 2020; 13:11277-11288. [PMID: 33177836 PMCID: PMC7649250 DOI: 10.2147/ott.s266067] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 09/23/2020] [Indexed: 12/15/2022] Open
Abstract
Background Bladder cancer (BC) is the most commonly occurring malignant tumor of the urinary system worldwide. Long non-coding RNAs (lncRNAs), including lncRNA RNF144A-AS1 (RNF144A-AS1), perform an oncogenic role in BC progression. However, how RNF144A-AS1 is regulated in BC has not been fully investigated, and its role in BC is mostly obscure. In this study, we explore its role in BC progression. Materials and Methods The expression level of RNF144A-AS1 in BC tissues was explored via bioinformatics analysis and quantitative real-time PCR (qRT-PCR). We used RNF144A-AS1 siRNA (si-RNF144A-AS1) to inhibit the RNF144A-AS1 level in BC cell lines (J82 and 5637 cells). A series of experimental studies in vitro (CCK-8 assay, colony formation assay and Transwell assay) was performed to explore the role of si-RNF144A-AS1 on the proliferation, migration and invasion of J82 and 5637 cells. A BC xenograft model was established, and the effect of si-RNF144A-AS1 on xenograft growth was explored in vivo. The interactions among RNF144A-AS1, miR-455-5p and SOX11 were predicted by bioinformatics miRanda and Targetscan database, and verified by the luciferase reporter assay and RNA pull-down assay. Finally, miR-455-5p inhibitor and si-RNF144A-AS1 were cotransfected into J82 and 5637 cells. Results RNF144A-AS1 is overexpressed in BC tumors and cells, and its overexpression is correlated with poor prognosis. Knockdown of RNF144A-AS1 markedly suppressed the proliferation, migration and invasion of J82 and 5637 cells and significantly inhibited xenograft growth in nude mice, compared to si-NC. We found that RNF144A-AS1 serves as a sponge for miR-455-5p. Furthermore, a binding site of miR-455-5p was found in 3ʹ UTR of SOX11 gene, and overexpression of miR-455-5p suppressed SOX11 levels. RNF144A-AS1 knockdown markedly decreased SOX11 expression levels, while miR-455-5p inhibitor restored this repressive effect. Restoration of SOX11 could reverse this repressive effect of RNF144A-AS1 on cell proliferation, migration and invasion abilities. Conclusion Overall, our findings underline the critical role of RNF144A-AS1 in BC development, and our study reveals for the first time that RNF144A-AS1 promotes BC progression via the RNF144A-AS1/miR-455-5p/SOX11 axis.
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Affiliation(s)
- Huifeng Bi
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China.,Department of Urology, Jincheng General Hospital, Jincheng, Shanxi Province, People's Republic of China
| | - Zhenhua Shang
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China
| | - Chunsong Jia
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China
| | - Jiangtao Wu
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China
| | - Bo Cui
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China
| | - Qi Wang
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China
| | - Tongwen Ou
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China
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Li D, Li A, Yang Y, Feng D, Zhang F, Wang X, Bai Y, Tang Y, Han P. Clinical Characteristics and Prognosis of Rare Histological Variants of Bladder Cancer: A Single-Center Retrospective Study from China. Cancer Manag Res 2020; 12:9635-9641. [PMID: 33116823 PMCID: PMC7548230 DOI: 10.2147/cmar.s269065] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 08/28/2020] [Indexed: 02/05/2023] Open
Abstract
Objective To investigate the clinical characteristics and prognosis of patients with rare histological variants of bladder cancer (RHV-BC) in China. Materials and Methods Patients diagnosed as bladder carcinoma with RHV in our center, from March 2009 and April 2019, were included. The univariate and multivariate COX regression model were used to evaluate the association between clinical characteristics and overall survival (OS). Results A total of 54 (1.4%) patients with RVH-BC were identified from 3803 potential patients with bladder cancer. The RHV classifications included micropapillary variant (MPV), sarcomatoid variant (SAV), neuroendocrine variant (NEV), nested variant (NV), plasmacytoid variant (PCV), and lymphoepithelioma-like variant (LEV), which were found in 19, 18, seven, six, three, and one patient, respectively. The mean of recurrence-free survival (RFS), cancer-specific survival (CSS), and OS of patients were 18.8 months, 37.0 months and 36.0 months, respectively. The multivariable analyses indicated that metastasis and T ≥2 were independent risk factors of OS. Besides, 84.4% (27/32) of patients who were receiving intravesical therapies (IVT) suffered recurrence. Patients with adjuvant chemotherapy (AC) had a recurrence rate of 64.7% (11/17). Conclusion T≥2 and metastasis were independent risk factors of OS in patients with RHV-BC. Considering a high recurrence following transurethral resection of bladder tumor (TURBT) and IVT, early radical cystectomy (RC) might be performed for patients with RHV-BC.
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Affiliation(s)
- Dengxiong Li
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, People's Republic of China
| | - Ao Li
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, People's Republic of China
| | - Yubo Yang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, People's Republic of China
| | - Dechao Feng
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, People's Republic of China
| | - Facai Zhang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, People's Republic of China
| | - Xiaoming Wang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, People's Republic of China
| | - Yunjin Bai
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, People's Republic of China
| | - Yin Tang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, People's Republic of China
| | - Ping Han
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan Province 610041, People's Republic of 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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22
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Mari A, Muto G, Di Maida F, Tellini R, Bossa R, Bisegna C, Campi R, Cocci A, Viola L, Grosso A, Scelzi S, Lapini A, Carini M, Minervini A. Oncological impact of inflammatory biomarkers in elderly patients treated with radical cystectomy for urothelial bladder cancer. Arab J Urol 2020; 19:2-8. [PMID: 33763243 PMCID: PMC7954471 DOI: 10.1080/2090598x.2020.1814974] [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] [Indexed: 12/31/2022] Open
Abstract
Objective To evaluate the impact of preoperative markers of systemic inflammation on complications and oncological outcomes in patients aged ≥75 years treated with radical cystectomy (RC) for urothelial bladder cancer (UBC). Patients and methods The clinical data of 694 patients treated with open RC for UBC at our institution between January 2008 and December 2015 were retrospectively reviewed. Patients aged <75 years, with distant metastases, other-than-urothelial histological type, comorbidities that could affect the systemic inflammatory markers, and patients who received neoadjuvant chemotherapy were excluded. Multivariable regression models were built for the prediction of major postoperative surgical complications, disease recurrence, cancer-specific mortality (CSM), and overall mortality (OM). Results The median (interquartile range [IQR]) age at surgery was 79 (75–83) years. Major postoperative surgical complications were registered in 41.9% of the patients. The 5-year overall survival, cancer-specific survival and recurrence-free survival rates were 42.4% (95% confidence interval [CI] 34.7–49.9%), 70.3% (95% CI 62.3–76.9%), and 59.8% (95% CI 52.4–66.5), respectively. At multivariable analysis, higher levels of fibrinogen and a modified Glasgow Prognostic Score (mGPS) of 1 and 2 at baseline were independently associated with higher risk of major postoperative complications and of CSM. The inclusion of mGPS and fibrinogen to a standard multivariable model for recurrence and for CSM increased discrimination from 69.4% to 73.0% and from 71.3% to 73.9%, respectively. Preoperative neutrophil-to-lymphocyte ratio of >3 was independently associated with OM (hazard ratio 1.38, 95% CI 1.01–1.77; P = 0.01). Conclusions In a cohort of elderly patients with UBC treated with RC, fibrinogen and mGPS appeared to be the most relevant prognostic measurements and increased the accuracy of clinicopathological preoperative models to predict major postoperative complications, disease recurrence and mortality. Abbreviations ASA: American Society of Anesthesiologists; CCI: Charlson Comorbidity Index; CIS: carcinoma in situ; CRP: C-reactive protein; CSM: cancer-specific mortality; CSS: cancer-specific survival; ECOG PS: Eastern Cooperative Oncology Group Performance Status; HDL: high-density lipoprotein; (S)HR: (subdistribution) hazard ratio; LND: lymphadenectomy; LVI: lymphovascular invasion; mGPS: modified Glasgow Prognostic Score; NLR: neutrophil-to-lymphocyte ratio; NOC: non-organ-confined; OM: overall mortality; OR: odds ratio; OS: overall survival; RC: radical cystectomy; RNU: radical nephroureterectomy; UBC: urothelial bladder cancer; UTUC: upper urinary tract urothelial carcinoma
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Affiliation(s)
- Andrea Mari
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy.,Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Gianluca Muto
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Fabrizio Di Maida
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Riccardo Tellini
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Riccardo Bossa
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Claudio Bisegna
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Riccardo Campi
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy.,Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Andrea Cocci
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy.,Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Lorenzo Viola
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Antonio Grosso
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Sabino Scelzi
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy.,Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Alberto Lapini
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Marco Carini
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy.,Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Andrea Minervini
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy.,Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
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23
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Zhang L, Wu B, Zha Z, Zhao H, Yuan J, Feng Y. The Prognostic Value of Lymphovascular Invasion in Patients With Upper Tract Urinary Carcinoma After Surgery: An Updated Systematic Review and Meta-Analysis. Front Oncol 2020; 10:487. [PMID: 32391257 PMCID: PMC7189418 DOI: 10.3389/fonc.2020.00487] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 03/18/2020] [Indexed: 01/11/2023] Open
Abstract
Background and Purpose: Although the prognostic value of lymphovascular invasion (LVI) for upper tract urinary carcinoma (UTUC) has been reported, there is a lack of consensus regarding the prognostic factor of LVI in UTUC after radical nephroureterectomy (RNU). The aim of the present study was to evaluate the contemporary role of LVI using systematic review and meta-analysis. Materials and Methods: Using Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines, we performed a systematic search of Web of Science, PubMed, and EMBASE for all reports published up to July 2019. Cumulative analyses of hazard ratios (HRs)/odds ratios (ORs) and their corresponding 95% confidence intervals were conducted to assess the association between LVI and oncological outcomes and clinicopathological features. Results: Our meta-analysis included 31 eligible studies containing 14,653 patients with UTUC (81–1,363 per study). Our results indicated a significant correlation of LVI with worse cancer-specific survival (HR = 1.59, p < 0.001), overall survival (HR = 1.55, p < 0.001), recurrence-free survival (HR = 1.46, p < 0.001), cancer-specific mortality (HR = 1.25, p = 0.047), and recurrence (HR = 1.23, p = 0.026). LVI was also correlated with advanced tumor stage (III/IV vs. I/II: OR = 7.63, p < 0.001), higher tumor grade (3 vs. 1/2: OR = 5.61, p < 0.001), lymph node metastasis (yes vs. no: OR = 4.95, p < 0.001), carcinoma in situ (yes vs. no: OR = 1.92, p < 0.001), and positive surgical margin (yes vs. no: OR = 4.38, p < 0.001), but not related to gender (male vs. female: OR = 0.98, p = 0.825), and multifocality (multifocal vs. unifocal: OR = 1.09, p = 0.555). The funnel plot test indicated no significant publication bias. Conclusions: This study demonstrated that LVI was associated with aggressive clinicopathological features. LVI may serve as a poor prognostic factor for patients with UTUC after RNU.
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Affiliation(s)
- Lijin Zhang
- Department of Urology, Affiliated Jiang-yin Hospital of the Southeast University Medical College, Jiangyin, China
| | - Bin Wu
- Department of Urology, Affiliated Jiang-yin Hospital of the Southeast University Medical College, Jiangyin, China
| | - Zhenlei Zha
- Department of Urology, Affiliated Jiang-yin Hospital of the Southeast University Medical College, Jiangyin, China
| | - Hu Zhao
- Department of Urology, Affiliated Jiang-yin Hospital of the Southeast University Medical College, Jiangyin, China
| | - Jun Yuan
- Department of Urology, Affiliated Jiang-yin Hospital of the Southeast University Medical College, Jiangyin, China
| | - Yejun Feng
- Department of Urology, Affiliated Jiang-yin Hospital of the Southeast University Medical College, Jiangyin, China
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Comparison of Preoperative Neutrophil-Lymphocyte and Platelet-Lymphocyte Ratios in Bladder Cancer Patients Undergoing Radical Cystectomy. BIOMED RESEARCH INTERNATIONAL 2019; 2019:3628384. [PMID: 31662975 PMCID: PMC6791262 DOI: 10.1155/2019/3628384] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/29/2019] [Accepted: 09/02/2019] [Indexed: 01/16/2023]
Abstract
Introduction Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) have been proven to be significant prognostic factors in many cancers. We aimed to retrospectively investigate the prognostic value of NLR and PLR in patients with bladder cancer undergoing radical cystectomy. Materials and Methods The study comprised patients from 2010 to 2018 who were diagnosed with bladder cancer and received radical cystectomy. Clinical and pathological parameters were collected. Receiver operating characteristic curves of NLR and PLR were plotted for overall survival (OS) and cancer-specific survival (CSS). The best cutoff value of NLR and PLR were determined using X-tile software. The prognostic value of NLR and PLR for OS and CSS was analyzed using the Kaplan-Meier method and Cox regression models. Results A total of 223 patients were enrolled with a medium follow-up period of 57 months. Receiver operating characteristic curves showed that PLR was superior to NLR as a prognostic factor in patients with bladder cancer undergoing radical cystectomy. Univariate analysis revealed that NLR (p=0.032 and p=0.041) and PLR (p=0.003 and p=0.003) were significantly associated with both OS and CSS, respectively. Multivariate analysis identified only PLR as independent prognostic factors for OS (p=0.046) and CSS (p=0.039), respectively. Conclusions The present findings suggested that compared with NLR, PLR was a superior prognostic factor of OS and CSS in bladder cancer patients indicated to radical cystectomy.
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25
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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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Prognostic value of preoperative hydronephrosis in patients with bladder cancer undergoing radical cystectomy: A meta-analysis. PLoS One 2019; 14:e0222223. [PMID: 31513614 PMCID: PMC6742405 DOI: 10.1371/journal.pone.0222223] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 08/23/2019] [Indexed: 12/23/2022] Open
Abstract
Background Hydronephrosis is a common finding in patients with bladder cancer. The aim of the study was to appraise the prognostic value of preoperative hydronephrosis in bladder cancer patients undergoing radical cystectomy. Methods We conducted a literature search using PubMed and Embase databases in Aug 2018. Summary hazard ratios (HRs) with 95% confidence intervals (CIs) were calculated using fixed-effect or random-effects models. The primary endpoint was overall survival (OS). Secondary endpoints were cancer-specific survival (CSS) and recurrence-free survival (RFS). Results Overall, 13 studies published between 2008 and 2018 including 4,820 patients were selected for the meta-analysis. The age of bladder cancer patients ranged from 27 to 90.4 years, and the overall proportion of males was 72.5%. Preoperative hydronephrosis was reported in 27.4% of patients. The pooled HR was statistically significant for OS (HR, 1.36; 95% CI [1.20–1.55]) and CSS (HR, 1.64; 95% CI [1.33–2.02]), with no heterogeneity among the enrolled studies. Patients with bilateral hydronephrosis showed a poorer CSS compared to those with no hydronephrosis (HR 5.43, 95% CI [3.14–9.40]). However, there was no difference in CSS between no hydronephrosis and unilateral hydronephrosis groups (HR 1.35, 95% CI [0.84–2.14]). Despite a tendency towards poorer RFS (HR, 1.27; 95% CI [0.96–1.96]), the results demonstrated no significant association between presence of preoperative hydronephrosis and RFS after radical cystectomy. Conclusion This meta-analysis indicates that preoperative hydronephrosis is significantly associated with poorer OS and CSS after radical cystectomy for patients with bladder cancer. Preoperative hydronephrosis has a stronger effect on CSS in patients with bilateral hydronephrosis. The presence of preoperative hydronephrosis not only predicts prognosis, but may also help to identify patients who benefit the most from neoadjuvant chemotherapy.
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Song SH, Ye CH, Lee S, Hong SK, Byun SS, Lee SE, Oh JJ. Association between lymphovascular invasion and oncologic outcomes among upper urinary tract urothelial carcinoma patients who underwent radical nephroureterectomy. J Cancer Res Clin Oncol 2019; 145:2863-2870. [DOI: 10.1007/s00432-019-03020-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 09/04/2019] [Indexed: 12/20/2022]
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28
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Prognostic value and association with epithelial-mesenchymal transition and molecular subtypes of the proteoglycan biglycan in advanced bladder cancer. Urol Oncol 2019; 37:530.e9-530.e18. [DOI: 10.1016/j.urolonc.2019.05.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 04/14/2019] [Accepted: 05/13/2019] [Indexed: 10/26/2022]
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29
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Chen JB, Zhu YW, Guo X, Yu C, Liu PH, Li C, Hu J, Li HH, Liu LF, Chen MF, Chen HQ, Xiong-Bing Z. Microarray expression profiles analysis revealed lncRNA OXCT1-AS1 promoted bladder cancer cell aggressiveness via miR-455-5p/JAK1 signaling. J Cell Physiol 2019; 234:13592-13601. [PMID: 30609030 DOI: 10.1002/jcp.28037] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 11/30/2018] [Indexed: 12/31/2022]
Abstract
Bladder cancer (BCa) is one of the most prevalent cancers of the urinary system worldwide. Accumulating evidence suggests that long noncoding RNAs (lncRNAs) perform a vital function in the pathogenesis and progression of BCa. In the current study, we identified a novel lncRNA OXCT1-AS1 and investigated its role and potential mechanisms in BCa. The microarray results showed the expression of lncRNAs, microRNAs, and messenger RNAs between BCa primary tumor tissues and metastatic lymph nodes were significantly different. The quantitative polymerase chain reaction verification was performed to ensure the reliability of the screening results. The Cell Counting Kit 8 and transwell assay were used to assess the tumor cell proliferation and invasion abilities in vitro, respectively. The dual-luciferase activity assay was performed to investigate the potential mechanism of competing endogenous RNA network. lncRNA OXCT1-AS1, which elevated in metastasis lymph node, was significantly upregulated in BCa cell lines compared with SVHUC-1. We demonstrated OXCT1-AS1 inhibited miR-455-5p to decrease its binding to the JAK1 3'-untranslated region, which could upregulate the expression of JAK1 at the protein level, thus promoting BCa proliferation and invasion. Therefore, lncRNA OXCT1-AS1 could act as a potential biomarker and therapeutic target for patients with BCa.
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Affiliation(s)
- Jin-Bo Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Ye-Wen Zhu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Xi Guo
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Cui Yu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Pei-Hua Liu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Chao Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Jiao Hu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Hui-Huang Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Long-Fei Liu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Min-Feng Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - He-Qun Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Zu Xiong-Bing
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
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El-Achkar A, Souhami L, Kassouf W. Bladder Preservation Therapy: Review of Literature and Future Directions of Trimodal Therapy. Curr Urol Rep 2018; 19:108. [PMID: 30392150 DOI: 10.1007/s11934-018-0859-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF THE REVIEW This review targets the latest literature on bladder preservation therapy with emphasis on trimodal therapy (TMT), highlighting its role in the management of muscle invasive bladder cancer (MIBC) and outlining future directions in bladder preservation research. RECENT FINDINGS TMT is the most promising bladder preservation treatment modality. Comparable results to contemporary radical cystectomy series are seen in properly selected patients. A multidisciplinary team approach is critical in the management of these patients. Future research is directed at the integration of immunotherapy into the treatment protocol. TMT, involving maximal transurethral resection followed by chemoradiation, is an attractive alternative to radical cystectomy with urinary diversion in carefully selected patients with muscle invasive disease. In the absence of randomized trial (RCT), comparison between TMT and cystectomy, based on retrospective data from large centers, suggests comparable oncological outcomes, with a favorable impact on quality of life.
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Affiliation(s)
- Adnan El-Achkar
- Experimental surgery, McGill University Health Center, 1001 Decarie Blvd, Montreal, QC, H4A 3J1, Canada
| | - Luis Souhami
- Department of Radiation Oncology, McGill University Health Center, 1001 Decarie Blvd, Montreal, QC, H4A 3J1, Canada
| | - Wassim Kassouf
- Department of Surgery, McGill University Health Center, McGill University, 1001 Decarie Blvd, D02.7210, Montreal, QC, H4A 3J1, Canada.
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