Bladder Cancer最新文献

{"title":"Sensitivity and Specificity in Urine Bladder Cancer Markers - Is it that Simple?","authors":"Florian Roghmann, Peter J Goebell, Lars Dyrskjøt, Bas W G van Rhijn, Heiko U Käfferlein, Oliver Hakenberg, Arnulf Stenzl, Maximilian Burger, Beate Pesch, Natalya Benderska-Söder, Bernd J Schmitz-Dräger","doi":"10.3233/BLC-211602","DOIUrl":"10.3233/BLC-211602","url":null,"abstract":"<p><p>Marker research, and in particular urine bladder cancer marker research throughout the past three decades, devours enormous scientific resources in terms of manpower (not to mention time spent on reviewing and editorial efforts) and financial resources, finally generating large numbers of manuscripts without affecting clinical decision making. This is mirrored by the fact that current guidelines do not recommend marker use due to missing level 1 evidence. Although we recognize the problems and obstacles, the authors of this commentary feel that the time has come to abandon the current procedures and move on to prospective trial designs implementing marker results into clinical decision making. Our thoughts and concerns are summarized in this comment.</p>","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"1 1","pages":"1-4"},"PeriodicalIF":1.0,"publicationDate":"2022-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11181706/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41493583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy of Surgery on the Primary Tumour in Patients with Metastatic Bladder Cancer: A Comprehensive Review","authors":"Amy H. Lim, Mary E. Westerman, Andrea Korokovic, Justin T. Matulay, Vikram M. Narayan, Neema Navai","doi":"10.3233/blc-211529","DOIUrl":"https://doi.org/10.3233/blc-211529","url":null,"abstract":"<h4><span>Abstract</span></h4><h3><span></span>BACKGROUND:</h3><p>The benefit of surgery of the primary tumor in metastatic bladder cancer is unknown.</p><h3><span></span>OBJECTIVE:</h3><p>Perform a comprehensive contemporary literature review on the benefit of surgery of the primary tumor in metastatic bladder cancer.</p><h3><span></span>METHODS:</h3><p>Ovid MEDLINE, Ovid EMBASE, and Cochrane Library from January 1, 1990 to April 20, 2020 were queried for relevant articles published in English. Each article was evaluated by at least two content experts prior to inclusion which were blinded to the other’s evaluation. A third content expert was used when there was not a unanimous decision. Additional articles were added at the discretion of the authors.</p><h3><span></span>RESULTS:</h3><p>Long-term survival is possible in patients with initially unresectable and/or limited metastatic disease. Multi-modal therapy with chemotherapy and surgery have the most favorable outcomes when compared to single treatment modalities in selected populations. Patients who demonstrate a robust response to pre-surgical therapy are likely to benefit the most from consolidative surgery. Patients with distant metastatic disease may benefit from consolidative surgery; however, this benefit may only be seen in those with metastatic disease limited to one site.</p><h3><span></span>CONCLUSIONS:</h3><p>Surgery of the primary tumor in metastatic bladder cancer either in the setting of surgery alone, consolidative therapy or coupled with adjuvant therapy may be beneficial in well selected patients and should generally be limited to those who have a response to primary chemotherapy. Randomized clinical control trials are needed to further our understanding of the role of surgery in metastatic bladder cancer.</p><p><b>Systematic Review Registration number:</b> CRD42020182861</p>","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138508135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Head-to-Head Comparison between High-Resolution Microultrasound Imaging and Multiparametric MRI in Detecting and Local Staging of Bladder Cancer: The BUS-MISS Protocol","authors":"Pietro Diana, Giovanni Lughezzani, Alberto Saita, Alessandro Uleri, Nicola Frego, Roberto Contieri, Nicolomaria Buffi, Luca Balzarini, Federico D’Orazio, Colombo Piergiuseppe, Maria Grazia Elefante, Massimo Lazzeri, Giorgio Guazzoni, Paolo Casale, Rodolfo Hurle","doi":"10.3233/blc-211611","DOIUrl":"https://doi.org/10.3233/blc-211611","url":null,"abstract":"<h4><span>Abstract</span></h4><h3><span></span>BACKGROUND:</h3><p>MRI has been proposed as a new staging tool for bladder cancer (BC), but use is limited by its high costs and low availability. 29-MHz high-resolution micro-ultrasound (mUS) technology has been suggested as an alternative to detect BC and distinguish between muscle-invasive and non-muscle invasive BC.</p><h3><span></span>OBJECTIVE:</h3><p>The aim was to compare the diagnostic accuracy of mUS vs. magnetic resonance imaging (MRI) in differentiating NMIBC and MIBC at definitive pathological examination.</p><h3><span></span>METHODS:</h3><p>This is a prospective study of patients with a primary diagnosis of BC with either positive urine cytology (UC) or negative UC and a tumor size &gt; 25 mm from a tertiary care high volume center. mUS, with the ExactVu system with an EV29L 29 MHz side-fire transducer, and a 3-Tesla MRI were performed before transurethral resection of bladder tumor (TURBT) in every patient before undergoing TURBT. We compared the imaging results with pathological reports.</p><h3><span></span>RESULTS:</h3><p>The analyzed population consisted of 58 individuals. The reported mUS and MRI sensitivity, specificity, positive, and negative predictive values were 85.0%, 76.3%, 65.4%, and 90.6%, versus 85.0%, 50.0%, 47.2%, and 86.4%, respectively. In accuracy analysis, the AUC for mUS and MRI were respectively 0.807 and 0.675.</p><h3><span></span>CONCLUSIONS:</h3><p>In our population mUS seems to have a better performance in distinguishing NMIBC from MIBC. The main limitation of mUS is the probe shape that makes its use problematic in cases with a large prostate and inadequate rectal preparation. Further studies with a larger population are ongoing to compare and validate these techniques in this setting.</p>","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"51 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138508127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Trials Corner Issue 7(4)","authors":"Piyush K. Agarwal,Cora N. Sternberg","doi":"10.3233/blc-219611","DOIUrl":"https://doi.org/10.3233/blc-219611","url":null,"abstract":"","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"186 1","pages":"481-484"},"PeriodicalIF":1.1,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138508130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quality of Life and Anxiety in Patients with First Diagnosed Non-Muscle Invasive Bladder Cancer Who Receive Adjuvant Bladder Therapy.","authors":"Alexandros Vaioulis, Konstantinos Bonotis, Konstantinos Perivoliotis, Yiannis Kiouvrekis, Stavros Gravas, Vasilios Tzortzis, Anastasios Karatzas","doi":"10.3233/BLC-201524","DOIUrl":"10.3233/BLC-201524","url":null,"abstract":"<p><strong>Background: </strong>Bladder cancer (BC) is one of the most common malignancies (4.5%of all newly diagnosed cases worldwide). Most of the new BC cases are diagnosed as non-muscle invasive BC (NMIBC), needing continuous follow up after primary endoscopic therapy. Adjuvant bladder therapy with chemo- or immuno- agents, apart from the initial diagnosis, the strict surveillance program and the risk of recurrence, may have a major impact on the patients' physical and mental health.</p><p><strong>Objective: </strong>We evaluated anxiety and quality of life (QoL) in patients who underwent surgery for NMIBC and followed a bladder instillation programme.</p><p><strong>Methods: </strong>This is a prospective analysis of patients with histopathologically confirmed NMIBCs. Eligible were all adult patients with a single or multiple NMIBCs who underwent a transurethral tumor resection and followed a therapy with either BCG or Epirubicin instillations. The SF-36 questionnaire Physical and Mental health aspects were used for QoL assessment. Similarly, the STAI-Y was introduced for the state (STAI-Y1) and trait anxiety (STAI-Y2) evaluation.</p><p><strong>Results: </strong>117 eligible patients were screened, with 108 entering finally the study; 9 patients were excluded due to disease recurrence. 17 patients (15.7%) received Epirubicin (Ta-T1, Low Grade tumors), whereas 91 patients (84.3%) received BCG (T1, High Grade). Regarding SF-36 Physical a 6 months decrease was followed by an improvement at 12 months (<i>p</i> = 0.008). Similarly, an increase of the SF-36 Mental health score was identified (<i>p</i> = 0.03). In contrast to STAI-Y2 scores (<i>p</i> = 0.945), a long-term reduction of the state anxiety was identified (<i>p</i> = 0.001). Preoperative SF-36 Physical was inversely correlated with age (<i>p</i> = 0.029), while absence of alcohol was associated with lower mental health (<i>p</i> = 0.003). Overall, patient characteristics, habits and the administered treatment did not affect the postoperative QoL and anxiety.</p><p><strong>Conclusion: </strong>Patient QoL and anxiety improved during follow up. Still, further larger scale studies are required to support our findings.</p>","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"1 1","pages":"297-306"},"PeriodicalIF":1.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11181705/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69809391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Impact of Physical Activity on Risk and Health-Related Quality of Life in Bladder Cancer.","authors":"Marina Rodríguez Cintas, Sara Márquez, Javier González-Gallego","doi":"10.3233/BLC-200406","DOIUrl":"10.3233/BLC-200406","url":null,"abstract":"<p><strong>Background: </strong>Sedentarism is an important modifiable risk factor in the struggle against cancer. In the last decades, the relationship between physical activity and different types of cancer has been investigated in depth.</p><p><strong>Objective: </strong>To provide an overview of the literature on the effectiveness of physical activity in reducing the risk to develop bladder cancer and improving health-related quality of life in patients.</p><p><strong>Methods: </strong>A systematic review was conducted through a search of the Embase, Cochrane, PubMed, Scopus, and Web of Science (WOS) databases to seek information and PRISMA system to delimitate the research. Outcomes included in searches were physical activity, tobacco consumption, obesity, body mass index, and metabolic syndrome, associated with bladder cancer and quality of life.</p><p><strong>Results: </strong>Database searches identified 394 records, of which 75 were duplicated. A total of 280 articles were excluded based on abstract screening. An additional 16 full-text articles were excluded because they did not meet the eligibility criteria. Overall, 21 of the 23 studies included in the review reported beneficial effects of physical activity in bladder cancer. The majority of papers found that physical activity is a significant factor in reducing the risk of bladder cancer. Moreover, physical activity improves health-related quality of life in bladder cancer survivors, and diminishes both recurrence and mortality in those who engage in regular activity. Lastly, physical inactivity is associated with increased body mass index, obesity, metabolic syndrome, type 2 diabetes and unfavourable energy balance, which led to a greater probability of suffering from bladder cancer.</p><p><strong>Conclusions: </strong>These data reinforce the importance of promoting a healthy lifestyle to reduce the risk of bladder cancer and to improve survivorship and health-related quality of life of patients.</p>","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"1 1","pages":"355-364"},"PeriodicalIF":1.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11181820/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69809213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lung Metastases Versus Second Primary Lung Cancers in Patients with Primary Urothelial Carcinoma of the Bladder: A National Population-Based Assessment.","authors":"Jacob Taylor, Adam B Weiner, Binhuan Wang, Arjun V Balar, Gary D Steinberg, Richard S Matulewicz","doi":"10.3233/BLC-210008","DOIUrl":"10.3233/BLC-210008","url":null,"abstract":"<p><strong>Background: </strong>The work-up and diagnosis of indeterminate lung nodules at time of bladder cancer diagnosis may delay or change treatment.</p><p><strong>Objective: </strong>To quantify the incidence of synchronous and metachronous lung cancers in adults with bladder cancer and compare these rates to the incidence of bladder cancer metastases in the lung.</p><p><strong>Methods: </strong>We retrospectively analyzed all adults diagnosed with bladder cancer in the Surveillance, Epidemiology and End Results (SEER) registry (2010- 2015) and identified second primary lung cancers defined as being either synchronous (diagnosed within 6 months of bladder cancer diagnosis) or metachronous (more than 6 months following index bladder cancer diagnosis). The risk of second primary lung cancers were reported as a standardized incidence ratio (SIR) reflecting observed and expected case ratios.</p><p><strong>Results: </strong>A total of 88,335 patients diagnosed with bladder cancer were included. Among adults with NMIBC (<i>n</i> = 66,071) and MIBC (<i>n</i> = 18,879), 0.3% and 3.9% had bladder cancer metastatic to the lungs at diagnosis. Synchronous second primary lung cancers were diagnosed in 0.4% and 0.7% of patients with NMIBC and MIBC, respectively. Compared to the general population, the SIR for synchronous lung cancers among adults with NMIBC was 2.5 (95% CI 2.3- 2.9) and was 4.7 (95% CI 4.0- 5.6) for adults with MIBC.</p><p><strong>Conclusions: </strong>Bladder cancer metastatic to the lung is more common in adults with MIBC compared to NMIBC. There are similar frequencies of synchronous second primary lung cancers regardless of initial bladder cancer stage.</p>","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"1 1","pages":"347-354"},"PeriodicalIF":1.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11181803/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69809997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Challenging Cases in Urothelial Cancer: Case 21.","authors":"Mark S Soloway","doi":"10.3233/BLC-219607","DOIUrl":"https://doi.org/10.3233/BLC-219607","url":null,"abstract":"","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"7 3","pages":"377-380"},"PeriodicalIF":1.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11181840/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141592064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Trials Corner Issue 7(3).","authors":"Piyush K Agarwal, Cora N Sternberg","doi":"10.3233/BLC-219609","DOIUrl":"10.3233/BLC-219609","url":null,"abstract":"","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"7 3","pages":"381-384"},"PeriodicalIF":1.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11181720/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141592065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Revisiting an Old Conundrum: A Systematic Review and Meta-Analysis of Intravesical Therapy for Treatment of Urothelial Carcinoma of the Prostate.","authors":"Andrea Kokorovic, Mary E Westerman, Kate Krause, Mike Hernandez, Nathan Brooks, Colin P N Dinney, Ashish M Kamat, Neema Navai","doi":"10.3233/BLC-200404","DOIUrl":"10.3233/BLC-200404","url":null,"abstract":"<p><strong>Background: </strong>The optimal management of non-invasive (mucosal and/or ductal) urothelial carcinoma of the prostate remains elusive and there is a paucity of data to guide treatment.</p><p><strong>Objective: </strong>Our objective was to systematically review and synthesize treatment responses to conservative management of non-invasive prostatic urothelial carcinoma using intravesical therapy.</p><p><strong>Methods: </strong>A systematic literature search using MEDLINE, EMBASE, Cochrane Library, SCOPUS, and Web of Science databases from inception to November 2019 was performed. Risk of bias assessment was performed using the Newcastle-Ottawa scale for non-randomised studies. Pooled estimates of complete response in the bladder and prostate and prostate only were performed using a random effects model. Pre-specified subgroup analyses were generated to assess differences in complete responses for: BCG therapy vs other agents, ductal vs mucosal involvement, CIS vs papillary tumors and TURP vs no TURP.</p><p><strong>Results: </strong>Nine studies including 175 patients were identified for inclusion in the systematic review and meta-analysis. All were retrospective case series and most evaluated response to BCG therapy. The pooled global complete response rate for intravesical therapy was 60%(95%CI: 0.48, 0.72), and for prostate 88%(95%CI: 0.81, 0.96). Pre-specified analyses did not demonstrate statistically significant differences between subgroups of interest.</p><p><strong>Conclusions: </strong>Management of non-invasive prostatic urothelial carcinoma using intravesical therapy yields satisfactory results. Caution should be taken in treating patients with papillary tumors and ductal involvement, as data for these populations is limited. TURP may not improve efficacy, but is required for staging. Current recommendations are based on low quality evidence, and further research is warranted.</p>","PeriodicalId":54217,"journal":{"name":"Bladder Cancer","volume":"7 2","pages":"243-252"},"PeriodicalIF":1.0,"publicationDate":"2021-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/16/f8/blc-7-blc200404.PMC8204151.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39148548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}