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Caño Velasco J, Artero Fullana S, Polanco Pujol L, Lafuente Puentedura A, Subiela JD, Aragón Chamizo J, Moralejo Gárate M, Hernández Fernández C. Use of Bladder Epicheck® in the follow-up of high-risk non-muscle-invasive Bladder cancer: A systematic literature review. Actas Urol Esp 2024:S2173-5786(24)00064-7. [PMID: 38735433 DOI: 10.1016/j.acuroe.2024.05.004] [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: 12/16/2023] [Accepted: 02/19/2024] [Indexed: 05/14/2024]
Abstract
INTRODUCTION In recent years, different urinary markers such as the Bladder Epicheck® have been developed in an attempt to reduce the number of cystoscopies in the follow-up of non-muscle invasive bladder cancer (NMIBC). AIM To provide a systematic review of Bladder Epicheck® and its current clinical utility in the follow-up and detection of recurrence of NMIBC. MATERIAL AND METHODS Systematic review based on a literature search of PubMed, Web of Science and Scopus databases until October 2023, according to PRISMA and Quadas-2 criteria. Sensitivity (Se), specificity (Sp), positive predictive value (PPV) and negative predictive value (NPV) of the marker were calculated. Diagnostic performance was evaluated by the area under the curve (AUC). RESULTS Fifteen studies were analyzed (n = 3761) including 86.7% prospective studies. Of the patient series, 53.2% had received previous intravesical instillations. The mean Se of the biomarker in the detection of recurrence varied according to tumor grade (87.9%-high grade/HG vs. 44.9%-low grade/LG, respectively). Their weighted mean Se and Sp were 71.6% and 84.5%, respectively. The mean recurrence rate was 29.1%. The weighted mean PPV and NPV were 56.4% and 92.8% (97.7% non-LG), respectively. The mean AUC was 85.63%. CONCLUSION Bladder Epicheck® is a useful urinary marker in the follow-up of NMIBC, with significantly high Se and NPV in the detection of recurrences, especially in cases of HG disease. Its use can reduce the number of cystoscopies required in the follow-up of NMIBC, improving the quality of life of patients and potentially increasing health economic savings.
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Affiliation(s)
- J Caño Velasco
- Servicio de Urología, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
| | - S Artero Fullana
- Servicio de Urología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - L Polanco Pujol
- Servicio de Urología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - A Lafuente Puentedura
- Servicio de Urología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - J D Subiela
- Servicio de Urología, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - J Aragón Chamizo
- Servicio de Urología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - M Moralejo Gárate
- Servicio de Urología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - C Hernández Fernández
- Servicio de Urología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
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Di Gianfrancesco L, Crestani A, Amodeo A, Corsi P, De Marchi D, Miglioranza E, Lista G, Simonetti F, Busetto GM, Maggi M, Pierconti F, Martini M, Montagner IM, Tormen D, Scapinello A, Marino F, Porreca A. The Role of Checkpoint Inhibitor Expression Directly on Exfoliated Cells from Bladder Cancer: A Narrative Review. Diagnostics (Basel) 2023; 13:3119. [PMID: 37835862 PMCID: PMC10572290 DOI: 10.3390/diagnostics13193119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/15/2023] [Accepted: 10/02/2023] [Indexed: 10/15/2023] Open
Abstract
Bladder cancer (BCa) is a common type of cancer that affects the urinary bladder. The early detection and management of BCa is critical for successful treatment and patient outcomes. In recent years, researchers have been exploring the use of biomarkers as a non-invasive and effective tool for the detection and monitoring of BCa. One such biomarker is programmed death-ligand 1 (PD-L1), which is expressed on the surface of cancer cells and plays a crucial role in the evasion of the immune system. Studies have shown that the PD-L1 expression is higher in BCa tumors than in healthy bladder tissue. Additionally, PD-L1 expression might even be detected in urine samples in BCa patients, in addition to the examination of a histological sample. The technique is being standardized and optimized. We reported how BCa patients had higher urinary PD-L1 levels than controls by considering BCa tumors expressing PD-L1 in the tissue specimen. The expression of PD-L1 in urinary BCa cells might represent both a diagnostic and a prognostic tool, with the perspective that the PD-L1 expression of exfoliate urinary cells might reveal and anticipate eventual BCa recurrence or progression. Further prospective and longitudinal studies are needed to assess the expression of PD-L1 as a biomarker for the monitoring of BCa patients. The use of PD-L1 as a biomarker for the detection and monitoring of BCa has the potential to significantly improve patient outcomes by allowing for earlier detection and more effective management of the disease.
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Affiliation(s)
- Luca Di Gianfrancesco
- Department of Urology, Veneto Institute of Oncology (IOV)—IRCCS, Headquarter of Castelfranco Veneto, 35128 Padua, Italy; (A.C.); (A.A.); (P.C.); (D.D.M.); (E.M.); (G.L.); (F.S.); (A.P.)
| | - Alessandro Crestani
- Department of Urology, Veneto Institute of Oncology (IOV)—IRCCS, Headquarter of Castelfranco Veneto, 35128 Padua, Italy; (A.C.); (A.A.); (P.C.); (D.D.M.); (E.M.); (G.L.); (F.S.); (A.P.)
| | - Antonio Amodeo
- Department of Urology, Veneto Institute of Oncology (IOV)—IRCCS, Headquarter of Castelfranco Veneto, 35128 Padua, Italy; (A.C.); (A.A.); (P.C.); (D.D.M.); (E.M.); (G.L.); (F.S.); (A.P.)
| | - Paolo Corsi
- Department of Urology, Veneto Institute of Oncology (IOV)—IRCCS, Headquarter of Castelfranco Veneto, 35128 Padua, Italy; (A.C.); (A.A.); (P.C.); (D.D.M.); (E.M.); (G.L.); (F.S.); (A.P.)
| | - Davide De Marchi
- Department of Urology, Veneto Institute of Oncology (IOV)—IRCCS, Headquarter of Castelfranco Veneto, 35128 Padua, Italy; (A.C.); (A.A.); (P.C.); (D.D.M.); (E.M.); (G.L.); (F.S.); (A.P.)
| | - Eugenio Miglioranza
- Department of Urology, Veneto Institute of Oncology (IOV)—IRCCS, Headquarter of Castelfranco Veneto, 35128 Padua, Italy; (A.C.); (A.A.); (P.C.); (D.D.M.); (E.M.); (G.L.); (F.S.); (A.P.)
| | - Giuliana Lista
- Department of Urology, Veneto Institute of Oncology (IOV)—IRCCS, Headquarter of Castelfranco Veneto, 35128 Padua, Italy; (A.C.); (A.A.); (P.C.); (D.D.M.); (E.M.); (G.L.); (F.S.); (A.P.)
| | - Francesca Simonetti
- Department of Urology, Veneto Institute of Oncology (IOV)—IRCCS, Headquarter of Castelfranco Veneto, 35128 Padua, Italy; (A.C.); (A.A.); (P.C.); (D.D.M.); (E.M.); (G.L.); (F.S.); (A.P.)
| | | | - Martina Maggi
- Department of Urology, Sapienza University, 00185 Rome, Italy;
| | - Francesco Pierconti
- Department of Pathology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, University of Sacred Heart, 00168 Rome, Italy;
| | - Maurizio Martini
- Department of Pathology, University of Messina, 98122 Messina, Italy;
| | - Isabella Monia Montagner
- Anatomy and Pathological Histology Unit, Veneto Institute of Oncology IOV—IRCCS, 35128 Padua, Italy; (I.M.M.); (A.S.)
| | - Debora Tormen
- Anatomy and Pathological Histology Unit, Veneto Institute of Oncology IOV—IRCCS, 35128 Padua, Italy; (I.M.M.); (A.S.)
| | - Antonio Scapinello
- Anatomy and Pathological Histology Unit, Veneto Institute of Oncology IOV—IRCCS, 35128 Padua, Italy; (I.M.M.); (A.S.)
| | - Filippo Marino
- Department of Urology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, University of Sacred Heart, 00168 Rome, Italy;
| | - Angelo Porreca
- Department of Urology, Veneto Institute of Oncology (IOV)—IRCCS, Headquarter of Castelfranco Veneto, 35128 Padua, Italy; (A.C.); (A.A.); (P.C.); (D.D.M.); (E.M.); (G.L.); (F.S.); (A.P.)
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Sequeira JP, Barros-Silva D, Ferreira-Torre P, Salta S, Braga I, Carvalho J, Freitas R, Henrique R, Jerónimo C. OncoUroMiR: Circulating miRNAs for Detection and Discrimination of the Main Urological Cancers Using a ddPCR-Based Approach. Int J Mol Sci 2023; 24:13890. [PMID: 37762193 PMCID: PMC10531069 DOI: 10.3390/ijms241813890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
The three most common genitourinary malignancies (prostate/kidney/bladder cancers) constitute a substantial proportion of all cancer cases, mainly in the elderly population. Early detection is key to maximizing the patients' survival, but the lack of highly accurate biomarkers that might be used through non-/minimally invasive methods has impaired progress in this domain. Herein, we sought to develop a minimally invasive test to detect and discriminate among those urological cancers based on miRNAs assessment through ddPCR. Plasma samples from 268 patients with renal cell (RCC; n = 119), bladder (BlCa; n = 73), and prostate (PCa; n = 76) carcinomas (UroCancer group), and 74 healthy donors were selected. Hsa-miR-126-3p, hsa-miR-141-3p, hsa-miR-153-5p, hsa-miR-155-5p, hsa-miR-182-5p, hsa-miR-205-5p, and hsa-miR-375-3p levels were assessed. UroCancer cases displayed significantly different circulating hsa-miR-182-5p/hsa-miR-375-3p levels compared to healthy donors. Importantly, the hsa-miR-155-5p/hsa-miR-375-3p panel detected RCC with a high specificity (80.54%) and accuracy (66.04%). Furthermore, the hsa-miR-126-3p/hsa-miR-375-3p panel identified BlCa with a 94.87% specificity and 76.45% NPV whereas higher hsa-miR-126-3p levels were found in PCa patients. We concluded that plasma-derived miRNAs can identify and discriminate among the main genitourinary cancers, with high analytical performance. Although validation in a larger cohort is mandatory, these findings demonstrate that circulating miRNA assessment by ddPCR might provide a new approach for early detection and risk stratification of the most common urological cancers.
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Affiliation(s)
- José Pedro Sequeira
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; (J.P.S.); (D.B.-S.); (P.F.-T.); (S.S.); (I.B.); (J.C.); (R.F.); (R.H.)
- Doctoral Programme in Biomedical Sciences, ICBAS-School of Medicine & Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Daniela Barros-Silva
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; (J.P.S.); (D.B.-S.); (P.F.-T.); (S.S.); (I.B.); (J.C.); (R.F.); (R.H.)
| | - Patrícia Ferreira-Torre
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; (J.P.S.); (D.B.-S.); (P.F.-T.); (S.S.); (I.B.); (J.C.); (R.F.); (R.H.)
| | - Sofia Salta
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; (J.P.S.); (D.B.-S.); (P.F.-T.); (S.S.); (I.B.); (J.C.); (R.F.); (R.H.)
- Doctoral Programme in Molecular Pathology and Genetics, ICBAS-School of Medicine & Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Isaac Braga
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; (J.P.S.); (D.B.-S.); (P.F.-T.); (S.S.); (I.B.); (J.C.); (R.F.); (R.H.)
- Department of Urology & Urology Clinics, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
- Doctoral Programme in Medical Sciences, ICBAS-School of Medicine & Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - João Carvalho
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; (J.P.S.); (D.B.-S.); (P.F.-T.); (S.S.); (I.B.); (J.C.); (R.F.); (R.H.)
- Department of Urology & Urology Clinics, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
- Doctoral Programme in Medical Sciences, ICBAS-School of Medicine & Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Rui Freitas
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; (J.P.S.); (D.B.-S.); (P.F.-T.); (S.S.); (I.B.); (J.C.); (R.F.); (R.H.)
- Department of Urology & Urology Clinics, Portuguese Oncology Institute of Porto (IPOP), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
- Doctoral Programme in Medical Sciences, ICBAS-School of Medicine & Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Rui Henrique
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; (J.P.S.); (D.B.-S.); (P.F.-T.); (S.S.); (I.B.); (J.C.); (R.F.); (R.H.)
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, ICBAS–School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
| | - Carmen Jerónimo
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal; (J.P.S.); (D.B.-S.); (P.F.-T.); (S.S.); (I.B.); (J.C.); (R.F.); (R.H.)
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, ICBAS–School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-513 Porto, Portugal
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Wu S, Li R, Jiang Y, Yu J, Zheng J, Li Z, Li M, Xin K, Wang Y, Xu Z, Li S, Chen X. Liquid biopsy in urothelial carcinoma: Detection techniques and clinical applications. Biomed Pharmacother 2023; 165:115027. [PMID: 37354812 DOI: 10.1016/j.biopha.2023.115027] [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: 04/17/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 06/26/2023] Open
Abstract
The types of urothelial carcinoma (UC) include urothelial bladder cancer and upper tract urothelial carcinoma. Current diagnostic techniques cannot meet the needs of patients. Liquid biopsy is an accurate method of determining the molecular profile of UC and is a cutting-edge and popular technique that is expected to complement existing detection techniques and benefit patients with UC. Circulating tumor cells, cell-free DNA, cell-free RNA, extracellular vesicles, proteins, and metabolites can be found in the blood, urine, or other bodily fluids and are examined during liquid biopsies. This article focuses on the components of liquid biopsies and their clinical applications in UC. Liquid biopsies have tremendous potential in multiple aspects of precision oncology, from early diagnosis and treatment monitoring to predicting prognoses. They may therefore play an important role in the management of UC and precision medicine.
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Affiliation(s)
- Siyu Wu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China
| | - Rong Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China
| | - Yuanhong Jiang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China
| | - Jiazheng Yu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China
| | - Jianyi Zheng
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China
| | - Zeyu Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China
| | - Mingyang Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China
| | - Kerong Xin
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China
| | - Yang Wang
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, Liaoning 110042, China.
| | - Zhenqun Xu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China.
| | - Shijie Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China.
| | - Xiaonan Chen
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, China.
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Fiorentino V, Pizzimenti C, Franchina M, Rossi ED, Tralongo P, Carlino A, Larocca LM, Martini M, Fadda G, Pierconti F. Bladder Epicheck Test: A Novel Tool to Support Urothelial Carcinoma Diagnosis in Urine Samples. Int J Mol Sci 2023; 24:12489. [PMID: 37569864 PMCID: PMC10420163 DOI: 10.3390/ijms241512489] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/01/2023] [Accepted: 08/04/2023] [Indexed: 08/13/2023] Open
Abstract
Bladder cancer and upper urothelial tract carcinoma are common diseases with a high risk of recurrence, thus necessitating follow-up after initial treatment. The management of non-muscle invasive bladder carcinoma (NMIBC) after transurethral resection involves surveillance, intravesical therapy, and cytology with cystoscopy. Urinary cytology, cystoscopy, and radiological evaluation of the upper urinary tract are recommended during follow-up in the international urological guidelines. Cystoscopy is the standard examination for the first assessment and follow-up of NMIBC, and urine cytology is a widely used urinary test with high sensitivity for high-grade urothelial carcinoma (HGUC) and carcinoma in situ (CIS). In recent years, various urinary assays, including DNA methylation markers, have been used to detect bladder tumors. Among these, the Bladder EpiCheck test is one of the most widely used and is based on analysis of the methylation profile of urothelial cells to detect bladder neoplasms. This review assesses the importance of methylation analysis and the Bladder EpiCheck test as urinary biomarkers for diagnosing urothelial carcinomas in patients in follow-up for NMIBC, helping cytology and cystoscopy in doubtful cases. A combined approach of cytology and methylation analysis is suggested not only to diagnose HGUC, but also to predict clinical and histological recurrences.
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Affiliation(s)
- Vincenzo Fiorentino
- Department of Human Pathology of the Adult and Developmental Age “G. Barresi”, University of Messina, 98125 Messina, Italy; (M.F.); (G.F.)
| | - Cristina Pizzimenti
- PhD Programme in Translational Molecular Medicine and Surgery, Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, 98125 Messina, Italy;
| | - Mariausilia Franchina
- Department of Human Pathology of the Adult and Developmental Age “G. Barresi”, University of Messina, 98125 Messina, Italy; (M.F.); (G.F.)
| | - Esther Diana Rossi
- Department of Women, Children and Public Health Sciences, Catholic University of the Sacred Heart, Agostino Gemelli IRCCS University Hospital Foundation, 00168 Rome, Italy; (E.D.R.); (P.T.); (A.C.); (F.P.)
| | - Pietro Tralongo
- Department of Women, Children and Public Health Sciences, Catholic University of the Sacred Heart, Agostino Gemelli IRCCS University Hospital Foundation, 00168 Rome, Italy; (E.D.R.); (P.T.); (A.C.); (F.P.)
| | - Angela Carlino
- Department of Women, Children and Public Health Sciences, Catholic University of the Sacred Heart, Agostino Gemelli IRCCS University Hospital Foundation, 00168 Rome, Italy; (E.D.R.); (P.T.); (A.C.); (F.P.)
| | - Luigi Maria Larocca
- Department of Medicine and Surgery, Saint Camillus International University of Health and Medical Sciences (UniCamillus), 00131 Rome, Italy;
| | - Maurizio Martini
- Department of Human Pathology of the Adult and Developmental Age “G. Barresi”, University of Messina, 98125 Messina, Italy; (M.F.); (G.F.)
| | - Guido Fadda
- Department of Human Pathology of the Adult and Developmental Age “G. Barresi”, University of Messina, 98125 Messina, Italy; (M.F.); (G.F.)
| | - Francesco Pierconti
- Department of Women, Children and Public Health Sciences, Catholic University of the Sacred Heart, Agostino Gemelli IRCCS University Hospital Foundation, 00168 Rome, Italy; (E.D.R.); (P.T.); (A.C.); (F.P.)
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Soorojebally Y, Neuzillet Y, Roumiguié M, Lamy PJ, Allory Y, Descotes F, Ferlicot S, Kassab-Chahmi D, Oudard S, Rébillard X, Roy C, Lebret T, Rouprêt M, Audenet F. Urinary biomarkers for bladder cancer diagnosis and NMIBC follow-up: a systematic review. World J Urol 2023; 41:345-359. [PMID: 36592175 DOI: 10.1007/s00345-022-04253-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 12/08/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Bladder cancer detection and follow-up is based on cystoscopy and/or cytology, but it remains imperfect and invasive. Current research focuses on diagnostic biomarkers that could improve bladder cancer detection and follow-up by discriminating patients at risk of aggressive cancer who need confirmatory TURBT (Transurethral Resection of Bladder Tumour) from patients at no risk of aggressive cancer who could be spared from useless explorations. OBJECTIVE To perform a systematic review of data on the clinical validity and clinical utility of eleven urinary biomarkers (VisioCyt®, Xpert®Bladder, BTA stat®, BTA TRAK™, NMP22 BC®, NMP22® BladderChek® Test, ImmunoCyt™/uCyt1+™, UroVysion Bladder Cancer Kit®, Cxbladder, ADXBLADDER, Urodiag®) for bladder cancer diagnosis and for non-muscle invasive bladder cancer (NMIBC) follow-up. METHODS All available studies on the 11 biomarkers published between May 2010 and March 2021 and present in MEDLINE® were reviewed. The main endpoints were clinical performance for bladder cancer detection, recurrence or progression during NMIBC monitoring, and additional value compared to cytology and/or cystoscopy. RESULTS Most studies on urinary biomarkers had a prospective design and high level of evidence. However, their results should be interpreted with caution given the heterogeneity among studies. Most of the biomarkers under study displayed higher detection sensitivity compared with cytology, but lower specificity. Some biomarkers may have clinical utility for NMIBC surveillance in patients with negative or equivocal cystoscopy or negative or atypical urinary cytology findings, and also for recurrence prediction. CONCLUSION Urinary biomarkers might have a complementary place in bladder cancer diagnosis and NMIBC surveillance. However, their clinical benefit remains to be confirmed.
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Affiliation(s)
- Yanish Soorojebally
- Department of Urology, Foch Hospital, Paris Saclay University, Suresnes, France
| | - Yann Neuzillet
- Department of Urology, Foch Hospital, Paris Saclay University, Suresnes, France
| | - Mathieu Roumiguié
- Department of Urology, Andrology and Renal Transplantation, CHU Rangueil, Paul-Sabatier University, Toulouse Cedex, France
| | - Pierre-Jean Lamy
- Biopathologie et Génétique des Cancers, Institut Médical d'Analyse Génomique, Imagenome, Inovie, Montpellier, France
| | - Yves Allory
- Department of Pathology, Institut Curie, Saint-Cloud, France
| | - Françoise Descotes
- Biochemistry, Biology and Pathology Center South, Hospices Civils de Lyon (HCL), Université Claude Bernard Lyon I, Pierre-Bénite, France
| | - Sophie Ferlicot
- Service d'Anatomie Pathologique, AP-HP,, Hôpital de Bicêtre, Le Kremlin Bicêtre, France
| | | | - Stéphane Oudard
- Department of Medical Oncology, Hôpital Européen Georges Pompidou, AP-HP.Centre, Université Paris Cité, Paris, France
| | - Xavier Rébillard
- Urology Department, Beausoleil Private Hospital, Montpellier, France
| | - Catherine Roy
- Department of Radiology B, Strasbourg University Hospital - New Civil Hospital, Strasbourg, France
| | - Thierry Lebret
- Department of Urology, Foch Hospital, Paris Saclay University, Suresnes, France
| | - Morgan Rouprêt
- GRC 5 Predictive Onco-Uro, AP-HP, Urology, Pitié-Salpêtrière Hospital, Sorbonne University, F-75013, Paris, France
| | - François Audenet
- Department of Urology, Hôpital Européen Georges Pompidou, AP-HP.Centre, Université Paris Cité, Paris, France.
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7
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Rouprêt M, Gontero P, McCracken SRC, Dudderidge T, Stockley J, Kennedy A, Rodriguez O, Sieverink C, Vanié F, Allasia M, Witjes JA, Colombel M, Longo F, Montanari E, Palou J, Sylvester RJ. Reducing the Frequency of Follow-up Cystoscopy in Low-grade pTa Non-muscle-invasive Bladder Cancer Using the ADXBLADDER Biomarker. Eur Urol Focus 2022; 8:1643-1649. [PMID: 35300937 DOI: 10.1016/j.euf.2022.02.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/26/2022] [Accepted: 02/22/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Non-muscle-invasive bladder cancer (NMIBC) is one of the most expensive cancers owing to frequent follow-up cystoscopies for detection of recurrence. OBJECTIVE To assess if the noninvasive ADXBLADDER urine test could permit a less intensive surveillance schedule for patients with low-grade (LG) pTa tumor without carcinoma in situ (CIS) at the previous diagnosis. DESIGN, SETTING, AND PARTICIPANTS In a prospective, double-blind, multicenter study, 629 patients underwent follow-up cystoscopy, transurethral resection of bladder tumor/biopsy of suspect lesions, and ADXBLADDER testing. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Diagnostic test accuracy and decision curve analysis were used to evaluate the impact of ADXBLADDER on decision-making on whether to perform follow-up cystoscopy. The primary endpoint was the negative predictive value (NPV) of ADXBLADDER for detection of high-grade and/or CIS (HG/CIS) recurrence and its impact on reducing unnecessary cystoscopies. RESULTS AND LIMITATIONS ADXBLADDER had sensitivity of 66.7% (95% confidence interval [CI] 34.9-90.1%) and an NPV of 99.15% (95% CI 97.8-99.8%) for detection of HG/CIS recurrence. The probability of HG/CIS recurrence was 5.0% for ADXBLADDER-positive patients and 0.85% for ADXBLADDER-negative patients. For HG/CIS recurrence threshold probabilities between 0.85% and 5.0%, ADXBLADDER yields a net benefit with omission of cystoscopy for ADXBLADDER-negative patients. The corresponding net reduction in unnecessary cystoscopies ranges from 11 to 62 per 100 patients. CONCLUSIONS Patients with LG pTa tumor at the previous diagnosis, for which the risk of HG/CIS recurrence is low and the ADXBLADDER NPV for ruling out HG/CIS recurrence is 99.15%, are ideally suited for a less intensive, personalized follow-up surveillance strategy using ADXBLADDER, with omission of cystoscopy for ADXBLADDER-negative patients. PATIENT SUMMARY ADXBLADDER is a urine test that can predict the probability of recurrence of bladder cancer. Patients diagnosed with low-grade cancer confined to the bladder mucosa are ideally suited for less intensive follow-up using this test, which could reduce unnecessary cystoscopy procedures for those with a negative result, potentially improve quality of life, and reduce overall health care costs.
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Affiliation(s)
- Morgan Rouprêt
- Sorbonne Université GRC 5 Predictive Onco-Uro, Urology Department, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France
| | - Paolo Gontero
- Department of Urology, Ospedale Molinette, Turin, Italy
| | | | - Tim Dudderidge
- Department of Urology, University Hospital Southampton, Southampton, UK
| | | | | | | | - Caroline Sieverink
- Department of Urology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Felicien Vanié
- Sorbonne Université GRC 5 Predictive Onco-Uro, Urology Department, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France
| | - Marco Allasia
- Department of Urology, Ospedale Molinette, Turin, Italy
| | - J Alfred Witjes
- Department of Urology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Marc Colombel
- Department of Urology, Hôpital Edouard Herriot, Lyon, France
| | - Fabrizio Longo
- Department of Urology, Università Policlinico Milano, Milan, Italy
| | | | - Joan Palou
- Department of Urology, Fundacio Puigvert, Barcelona, Spain
| | - Richard J Sylvester
- European Association of Urology Non-muscle-invasive Bladder Cancer Guidelines Panel, Brussels, Belgium.
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8
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RNA-based urinary assays for non-muscle invasive bladder cancer. Curr Opin Urol 2022; 32:523-530. [PMID: 35916010 DOI: 10.1097/mou.0000000000001018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW To provide an overview of the recent literature on RNA-based molecular urine assays for the diagnosis and surveillance of non-muscle invasive bladder cancer (NMIBC). RECENT FINDINGS Articles were eligible for inclusion if performance metrics sensitivity, specificity, and negative-predictive value (NPV) were reported or could be calculated. Only prospective studies published between 2020-2022 were included. Five out of fourteen studies addressed the primary diagnostic setting; the proportion of gross hematuria patients in all study populations was >50%. Only one study reported performance metrics within a microscopic hematuria subgroup. This study evaluated Xpert Bladder and reported a sensitivity: 73%, specificity: 84%, NPV: 99%, and PPV: 12%. Ten studies assessed test performance during surveillance for NMIBC. For the detection of high-grade (HG) and high-risk (HR) NMIBC, sensitivity, specificity, NPV, and PPV varied between 78-100%, 64-89%, 97.0-99.7%, and 9.2-39%. SUMMARY Multiple RNA-based urine assays have been investigated for the detection of urothelial cancer in the primary or surveillance setting. However, studies included within this review have important limitations, hampering the interpretation of study results. As such, performance metrics should be interpreted with caution and further research is required to evaluate the clinical impact of RNA-based urine assays in daily practice.
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Malinaric R, Mantica G, Lo Monaco L, Mariano F, Leonardi R, Simonato A, Van der Merwe A, Terrone C. The Role of Novel Bladder Cancer Diagnostic and Surveillance Biomarkers-What Should a Urologist Really Know? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159648. [PMID: 35955004 PMCID: PMC9368399 DOI: 10.3390/ijerph19159648] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 07/29/2022] [Accepted: 07/31/2022] [Indexed: 05/20/2023]
Abstract
The aim of this review is to analyze and describe the current landscape of bladder cancer diagnostic and surveillance biomarkers. We researched the literature from 2016 to November 2021 to find the most promising new molecules and divided them into seven different subgroups based on their function and location in the cell. Although cystoscopy and cytology are still the gold standard for diagnosis and surveillance when it comes to bladder cancer (BCa), their cost is quite a burden for national health systems worldwide. Currently, the research is focused on finding a biomarker that has high negative predictive value (NPV) and can exclude with a certainty the presence of the tumor, considering missing it could be disastrous for the patient. Every subgroup has its own advantages and disadvantages; for example, protein biomarkers cost less than genomic ones, but on the other hand, they seem to be less precise. We tried to simplify this complicated topic as much as possible in order to make it comprehensible to doctors and urologists that are not as familiar with it, as well as encourage them to actively participate in ongoing research.
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Affiliation(s)
- Rafaela Malinaric
- Department of Urology, IRCCS Policlinic Hospital San Martino, 16132 Genoa, Italy
- Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate (DISC), University of Genoa, 16132 Genoa, Italy
- Correspondence:
| | - Guglielmo Mantica
- Department of Urology, IRCCS Policlinic Hospital San Martino, 16132 Genoa, Italy
| | - Lorenzo Lo Monaco
- Department of Urology, IRCCS Policlinic Hospital San Martino, 16132 Genoa, Italy
- Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate (DISC), University of Genoa, 16132 Genoa, Italy
| | - Federico Mariano
- Department of Urology, IRCCS Policlinic Hospital San Martino, 16132 Genoa, Italy
- Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate (DISC), University of Genoa, 16132 Genoa, Italy
| | - Rosario Leonardi
- Department of Urology, Casa di Cura Musumeci GECAS, 95030 Gravina di Catania, Italy
| | - Alchiede Simonato
- Department of Surgical, Oncological and Stomatological Sciences, University of Palermo, 90133 Palermo, Italy
| | - André Van der Merwe
- Department of Urology, Tygerberg Academic Hospital, Stellenbosch University, Cape Town 7600, South Africa
| | - Carlo Terrone
- Department of Urology, IRCCS Policlinic Hospital San Martino, 16132 Genoa, Italy
- Dipartimento di Scienze Chirurgiche e Diagnostiche Integrate (DISC), University of Genoa, 16132 Genoa, Italy
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10
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Lokeshwar SD, Lopez M, Sarcan S, Aguilar K, Morera DS, Shaheen DM, Lokeshwar BL, Lokeshwar VB. Molecular Oncology of Bladder Cancer from Inception to Modern Perspective. Cancers (Basel) 2022; 14:cancers14112578. [PMID: 35681556 PMCID: PMC9179261 DOI: 10.3390/cancers14112578] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 02/05/2023] Open
Abstract
Within the last forty years, seminal contributions have been made in the areas of bladder cancer (BC) biology, driver genes, molecular profiling, biomarkers, and therapeutic targets for improving personalized patient care. This overview includes seminal discoveries and advances in the molecular oncology of BC. Starting with the concept of divergent molecular pathways for the development of low- and high-grade bladder tumors, field cancerization versus clonality of bladder tumors, cancer driver genes/mutations, genetic polymorphisms, and bacillus Calmette-Guérin (BCG) as an early form of immunotherapy are some of the conceptual contributions towards improving patient care. Although beginning with a promise of predicting prognosis and individualizing treatments, "-omic" approaches and molecular subtypes have revealed the importance of BC stem cells, lineage plasticity, and intra-tumor heterogeneity as the next frontiers for realizing individualized patient care. Along with urine as the optimal non-invasive liquid biopsy, BC is at the forefront of the biomarker field. If the goal is to reduce the number of cystoscopies but not to replace them for monitoring recurrence and asymptomatic microscopic hematuria, a BC marker may reach clinical acceptance. As advances in the molecular oncology of BC continue, the next twenty-five years should significantly advance personalized care for BC patients.
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Affiliation(s)
- Soum D. Lokeshwar
- Department of Urology, Yale University School of Medicine, New Haven, CT 06520, USA;
| | - Maite Lopez
- Departments of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, 1410 Laney Walker Blvd., Augusta, GA 30912, USA; (M.L.); (S.S.); (K.A.); (D.S.M.)
| | - Semih Sarcan
- Departments of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, 1410 Laney Walker Blvd., Augusta, GA 30912, USA; (M.L.); (S.S.); (K.A.); (D.S.M.)
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
| | - Karina Aguilar
- Departments of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, 1410 Laney Walker Blvd., Augusta, GA 30912, USA; (M.L.); (S.S.); (K.A.); (D.S.M.)
| | - Daley S. Morera
- Departments of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, 1410 Laney Walker Blvd., Augusta, GA 30912, USA; (M.L.); (S.S.); (K.A.); (D.S.M.)
| | - Devin M. Shaheen
- Yale School of Nursing, Yale University, New Haven, CT 06520, USA;
| | - Bal L. Lokeshwar
- Georgia Cancer Center, Medical College of Georgia, Augusta University, 1410 Laney Walker Blvd., Augusta, GA 30912, USA
- Research Service, Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
- Correspondence: (B.L.L.); (V.B.L.)
| | - Vinata B. Lokeshwar
- Departments of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, 1410 Laney Walker Blvd., Augusta, GA 30912, USA; (M.L.); (S.S.); (K.A.); (D.S.M.)
- Correspondence: (B.L.L.); (V.B.L.)
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11
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THE ROLE OF BLADDER EPICHECK TEST ™ IN FOLLOW-UP OF PATIENTS WITH NON MUSCLE INVASIVE BLADDER CANCER. Clin Genitourin Cancer 2022; 20:e271-e275. [DOI: 10.1016/j.clgc.2022.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 03/14/2022] [Indexed: 11/24/2022]
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12
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Hentschel AE, Beijert IJ, Bosschieter J, Kauer PC, Vis AN, Lissenberg-Witte BI, van Moorselaar RJA, Steenbergen RDM, Nieuwenhuijzen JA. Bladder cancer detection in urine using DNA methylation markers: a technical and prospective preclinical validation. Clin Epigenetics 2022; 14:19. [PMID: 35123558 PMCID: PMC8818199 DOI: 10.1186/s13148-022-01240-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/26/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The development of accurate urinary biomarkers for non-invasive and cost-effective detection of primary and recurrent bladder tumours is recognized as one of the major clinical needs in bladder cancer diagnostics. The purposes of this study were (1) to validate the results of a previous technical comparison by determining the diagnostic performance of nine methylation markers in urine pellet compared to full void urine, and (2) to validate the diagnostic performance of the optimal marker panel GHSR/MAL from a previous exploratory study in a preclinical setting.
Methods
Urine samples of 108 patients with bladder cancer and 100 age- and gender-matched controls were prospectively collected for methylation analysis. Urinary methylation levels of the markers FAM19A4, GHSR, MAL, miR-129, miR-935, PHACTR3, PRDM14, SST and ZIC1 were determined with quantitative methylation-specific PCR in urine pellet. Area under the curves (AUCs) were determined for individual markers and the marker panel GHSR/MAL. The diagnostic performance of the marker panel GHSR/MAL was evaluated in the total study population and in different subgroups of patients with bladder cancer using the Chi-square test. The diagnostic accuracy was assessed by leave-one-out cross-validation.
Results
All nine urinary methylation markers (FAM19A4, GHSR, MAL, miR-129, miR-935, PHACTR3, PRDM14, SST and ZIC1) showed significantly higher methylation levels in bladder cancer patients than in controls (p < 0.001). Area under the curves (AUCs) of the nine methylation markers tested in urine pellet were similar to AUCs in full void urine of an independent previous cohort. GHSR/MAL reached an AUC of 0.89 (95% confidence interval [CI] 0.84–0.94), at 80% sensitivity and 93% specificity. Sensitivity of GHSR/MAL increased with higher tumour grades, higher tumour stages, in primary vs. recurrent tumours, and in males vs. females.
Conclusions
This technical validation supports the robustness of DNA methylation analysis in urine pellet and full void urine for the non-invasive detection of bladder cancer. Subsequent preclinical validation confirmed the diagnostic potential of GHSR/MAL. These findings underline the diagnostic potential of the marker panel GHSR/MAL for future bladder cancer diagnostics.
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13
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Sbizzera M, Descotes F, Arber T, Neuville P, Ruffion A. Bladder cancer detection in patients with neurogenic bladder: are cystoscopy and cytology effective, and are biomarkers pertinent as future diagnostic tools? A scoping review. World J Urol 2022; 40:1897-1913. [PMID: 35119523 DOI: 10.1007/s00345-022-03943-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/16/2022] [Indexed: 12/31/2022] Open
Abstract
PURPOSE To summarize the current state of knowledge on bladder cancer diagnosis and screening in neurogenic bladder patients, and to explore the potential contribution of biomarkers in this context. METHODS A scoping review was performed to retrieve cystoscopy and urinary cytology performance for bladder cancer detection in neurogenic bladder patients. We also retrieved information of certified urinary biomarkers in bladder cancer detection and their potential application for this specific population. RESULTS A total of 1092 articles were identified; 19 of them were included in the scoping review regarding cytology and cystoscopy performance in patients with neurogenic bladder and 33 were included as related to biomarkers in bladder cancer. No significant study stood out to recommend bladder cancer screening in this specific population using cytology and cystoscopy because of the scarcity of results, low level-of-evidence studies, and lack of studies specifically designed to assess the test performance in this population. Two biomarkers were retained as potential future diagnostic tools: FISH analysis to detect chromosomal changes, and PCR for TERT and FGFR3 promoter mutation detection, associated or not with KRAS mutation detection. CONCLUSION There is no sufficient quality data to support cystoscopy and urinary cytology as effective tools for the diagnostic and surveillance of bladder cancer in neurogenic bladder patients. FISH analysis to detect chromosomal changes, and PCR for TERT and FGFR3 promoter mutation detection, associated or not with KRAS mutation detection, stand out as candidates of interest for bladder cancer detection in this specific population and should be prospectively tested.
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Affiliation(s)
- Marc Sbizzera
- Department of Urology, Hospices Civils de Lyon, Centre Hospitalier de Lyon Sud, 165 Chemin du Grand Revoyet, Pierre-Bénite, 69310, Lyon, France.
- Equipe 2 - Centre d'Innovation en Cancérologie de Lyon (EA 3738 CICLY) - Faculté de médecine Lyon Sud, Université Claude Bernard Lyon 1, Villeurbanne, France.
| | - Françoise Descotes
- Department of Biochemistry and Molecular Biology, Hospices Civils de Lyon, Centre Hospitalier de Lyon Sud, 165 Chemin du Grand Revoyet, Pierre-Bénite, 69310, Lyon, France
| | - Théo Arber
- Department of Urology, Hospices Civils de Lyon, Centre Hospitalier de Lyon Sud, 165 Chemin du Grand Revoyet, Pierre-Bénite, 69310, Lyon, France
- Equipe 2 - Centre d'Innovation en Cancérologie de Lyon (EA 3738 CICLY) - Faculté de médecine Lyon Sud, Université Claude Bernard Lyon 1, Villeurbanne, France
| | - Paul Neuville
- Department of Urology, Hospices Civils de Lyon, Centre Hospitalier de Lyon Sud, 165 Chemin du Grand Revoyet, Pierre-Bénite, 69310, Lyon, France
- Equipe 2 - Centre d'Innovation en Cancérologie de Lyon (EA 3738 CICLY) - Faculté de médecine Lyon Sud, Université Claude Bernard Lyon 1, Villeurbanne, France
| | - Alain Ruffion
- Department of Urology, Hospices Civils de Lyon, Centre Hospitalier de Lyon Sud, 165 Chemin du Grand Revoyet, Pierre-Bénite, 69310, Lyon, France
- Equipe 2 - Centre d'Innovation en Cancérologie de Lyon (EA 3738 CICLY) - Faculté de médecine Lyon Sud, Université Claude Bernard Lyon 1, Villeurbanne, France
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14
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Pierconti F, Martini M, Cenci T, Fiorentino V, Gianfrancesco LD, Ragonese M, Bientinesi R, Rossi E, Larocca LM, Racioppi M, Bassi PF. The bladder epicheck test and cytology in the follow-up of patients with non-muscle-invasive high grade bladder carcinoma. Urol Oncol 2021; 40:108.e19-108.e25. [PMID: 34903453 DOI: 10.1016/j.urolonc.2021.11.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 10/19/2021] [Accepted: 11/11/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND The management of non-muscle invasive bladder carcinoma (NMIBC) after transurethral resection of a bladder tumor consists of adjuvant intravesical therapy and strict and long surveillance with urine cytology and cystoscopy. The Bladder EpiCheck test (Nucleix Ltd) (BE) is a newly developed urinary markers based on DNA methylation changes in a panel of 15 genomic biomarkers, with a promising performance in term of non-invasive NMIBC detection. METHODS In this study we prospectively enrolled 151 consecutive patients with high grade NMIBC, treated with intravesical BCG and mitomycin C therapy and evaluated during the follow-up by voided urine cytology and white-light cystoscopy, according to the European Association of Urology Guidelines. The Bladder EpiCheck test was performed at the same time of urine cytology in voided specimen. In all cases with positive cytology the diagnosis was confirmed by histology and a diagnosis was made according to the 2017 tumor, node, metastasis (TNM) classification and graded using both the 1973 and the 2004 World Health Organization (WHO) classifications. RESULTS At three months of follow-up, we reported similar overall specificity rates for BE and urine cytology (85,1% vs 86,3%). In the group of patients with carcinoma in situ (CIS), we found the same specificity for BE and urine cytology (81,4%), while in the groups of patients with papillary high grade NMIBC, the specificity of BE was higher compared to cytology (96,3% vs 90,4%). The sensitivity of BE was always higher compared to cytology during all the follow-up both for papillary NMIBC and CIS. CONCLUSION In the early follow-up of NMIBC the EpiCheck test might replace urinary cytology.
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Affiliation(s)
- Francesco Pierconti
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy.
| | - Maurizio Martini
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
| | - Tonia Cenci
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
| | - Vincenzo Fiorentino
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
| | - Luca Di Gianfrancesco
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
| | - Mauro Ragonese
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
| | - Riccardo Bientinesi
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
| | - Ernesto Rossi
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
| | - Luigi M Larocca
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
| | - Marco Racioppi
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
| | - Pier Francesco Bassi
- Insititute of Pathology, Università Cattolica del S. Cuore- Fondazione Policlinico A. Gemelli, L.go A. Gemelli, Rome, Italy
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Chiang CH, Chiang CH, Chiang CH. Methodological considerations for systematic review and meta-analysis of Xpert bladder cancer monitor. Urol Oncol 2021; 40:68-69. [PMID: 34848123 DOI: 10.1016/j.urolonc.2021.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 11/17/2022]
Affiliation(s)
- Cho-Han Chiang
- Master of Medical Sciences in Clinical Investigation program, Harvard Medical School, Harvard Medical School, Boston, MA; School of Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Cho-Hsien Chiang
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Cho-Hung Chiang
- Division of General Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Foundation, New Taipei City, Taiwan.
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16
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Laukhtina E, Shim SR, Mori K, D'Andrea D, Soria F, Rajwa P, Mostafaei H, Compérat E, Cimadamore A, Moschini M, Teoh JYC, Enikeev D, Xylinas E, Lotan Y, Palou J, Gontero P, Babjuk M, Witjes JA, Kamat AM, Roupret M, Shariat SF, Pradere B. Diagnostic Accuracy of Novel Urinary Biomarker Tests in Non-muscle-invasive Bladder Cancer: A Systematic Review and Network Meta-analysis. Eur Urol Oncol 2021; 4:927-942. [PMID: 34753702 DOI: 10.1016/j.euo.2021.10.003] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/23/2021] [Accepted: 10/05/2021] [Indexed: 02/01/2023]
Abstract
CONTEXT During the past decade, several urinary biomarker tests (UBTs) for bladder cancer have been developed and made commercially available. However, none of these is recommended by international guidelines so far. OBJECTIVE To assess the diagnostic estimates of novel commercially available UBTs for diagnosis and surveillance of non-muscle-invasive bladder cancer (NMIBC) using diagnostic test accuracy (DTA) and network meta-analysis (NMA). EVIDENCE ACQUISITION PubMed, Web of Science, and Scopus were searched up to April 2021 to identify studies addressing the diagnostic values of UBTs: Xpert bladder cancer, Adxbladder, Bladder EpiCheck, Uromonitor and Cxbladder Monitor, and Triage and Detect. The primary endpoint was to assess the pooled diagnostic values for disease recurrence in NMIBC patients using a DTA meta-analysis and to compare them with cytology using an NMA. The secondary endpoints were the diagnostic values for high-grade (HG) recurrence as well as for the initial detection of bladder cancer. EVIDENCE SYNTHESIS Twenty-one studies, comprising 7330 patients, were included in the quantitative synthesis. In most of the studies, there was an unclear risk of bias. For NMIBC surveillance, novel UBTs demonstrated promising pooled diagnostic values with sensitivities up to 93%, specificities up to 84%, positive predictive values up to 67%, and negative predictive value up to 99%. Pooled estimates for the diagnosis of HG recurrence were similar to those for the diagnosis of any-grade recurrence. The analysis of the number of cystoscopies potentially avoided during the follow-up of 1000 patients showed that UBTs might be efficient in reducing the number of avoidable interventions with up to 740 cystoscopies. The NMA revealed that diagnostic values (except specificity) of the novel UBTs were significantly higher than those of cytology for the detection of NMIBC recurrence. There were too little data on UBTs in the primary diagnosis setting to allow a statistical analysis. CONCLUSIONS Our analyses support high diagnostic accuracy of the studied novel UBTs, supporting their utility in the NMIBC surveillance setting. All of these might potentially help prevent unnecessary cystoscopies safely. There are not enough data to reliably assess their use in the primary diagnostic setting. These results have to be confirmed in a larger cohort as well as in head-to-head comparative studies. Nevertheless, our study might help policymakers and stakeholders evaluate the clinical and social impact of the implementation of these tests into daily practice. PATIENT SUMMARY Novel urinary biomarker tests outperform cytology with the potential of improving routine clinical practice by preventing unnecessary cystoscopic examinations during the surveillance of non-muscle-invasive bladder cancer.
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Affiliation(s)
- Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Sung Ryul Shim
- Department of Preventive Medicine, Korea University College of Medicine, Seoul, Korea
| | - Keiichiro Mori
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - David D'Andrea
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Francesco Soria
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy
| | - Pawel Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Hadi Mostafaei
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Eva Compérat
- Department of Pathology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Alessia Cimadamore
- Section of Pathological Anatomy, Marche Polytechnic University, School of Medicine, United Hospitals, Ancona, Italy
| | - Marco Moschini
- Department of Urology and Division of Experimental Oncology, Urological Research Institute, Vita-Salute San Raffaele, Milan, Italy
| | - Jeremy Yuen-Chun Teoh
- S.H. Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Dmitry Enikeev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Evanguelos Xylinas
- Department of Urology, Bichat-Claude Bernard Hospital, Assistance-Publique-Hôpitaux de Paris, Université de Paris, Paris, France
| | - Yair Lotan
- Department of Urology, University of Texas Southwestern, Dallas, TX, USA
| | - Juan Palou
- Fundació Puigvert, Department of Urology, Autonomous University of Barcelona, Barcelona, Spain
| | - Paolo Gontero
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy
| | - Marko Babjuk
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Hospital Motol, Second Faculty of Medicine, Charles University, Prague, Czech Republic
| | - J Alfred Witjes
- Department of Urology, Radboud University, Nijmegen Heyendaal, The Netherlands
| | - Ashish M Kamat
- Department of Urology, M.D. Anderson Cancer Center, University of Texas, Houston, TX, USA
| | - Morgan Roupret
- Urology, GRC n°5, Predictive Onco-Urology, Ap-Hp, Hôpital Pitié-Salpêtrière, Sorbonne Université, Paris, France
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia; Department of Urology, Hospital Motol, Second Faculty of Medicine, Charles University, Prague, Czech Republic; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; Department of Urology, Weill Cornell Medical College, New York, NY, USA; Department of Urology, University of Texas Southwestern, Dallas, TX, USA; Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan.
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
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17
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Sharma G, Sharma A, Krishna M, Devana SK, Singh SK. Xpert bladder cancer monitor in surveillance of bladder cancer: Systematic review and meta-analysis. Urol Oncol 2021; 40:163.e1-163.e9. [PMID: 34535354 DOI: 10.1016/j.urolonc.2021.08.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/04/2021] [Accepted: 08/16/2021] [Indexed: 12/28/2022]
Abstract
INTRODUCTION There is a need for sensitive and specific biomarkers for detecting recurrences in patients with non-muscle invasive bladder cancer (NMIBC) on surveillance. Xpert bladder cancer (BC) monitor is the latest rapid in vitro qualitative test that detects expression of 5 mRNAs using a GeneXpert instrument. The primary aim of this review was to systematically review and pool the data regarding the diagnostic performance of Xpert BC in patients with NMIBC. METHODS Systematic literature search using 4 electronic databases (PubMed, EMbase, Scopus and Web of science) was performed. Pooled sensitivity, specificity and diagnostic odds ratio (DOR) were estimated using DerSimonian-Laird random-effects model. Standard Preferred Reporting Items for Systematic reviews and Meta-analysis guidelines were followed and the study protocol was registered with PROSPERO (CRD42021249762). RESULTS In this review, 11 prospective studies with 2,896 patients were included. Pooled sensitivity and specificity for Xpert BC were 73% (95% confidence interval (CI) 65%-80%) and 77% (95% CI 69%-84%) respectively. Area under curve (AUC) for Xpert BC monitor was 0.81 (0.78-0.84) respectively. Subgroup analysis from 7 studies for patients with high-grade recurrence revealed sensitivity, specificity and AUC of 0.86 (0.77-0.92), 0.78 (0.75-0.81) and 0.87 (0.84-0.90) respectively. Similar analysis for patients with low-grade recurrence revealed sensitivity, specificity and AUC of 0.58 (0.47-0.68), 0.79 (0.75-0.82) and 0.79 (0.75-0.82) respectively. CONCLUSION Xpert BC monitor has overall acceptable diagnostic accuracy. Sensitivity is higher for high-grade disease for detecting recurrences in patients with NMIBC on surveillance.
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Affiliation(s)
- Gopal Sharma
- Department of Urology, PGIMER, Chandigarh, India.
| | - Abhay Sharma
- University College of Medical Sciences, New Delhi, India
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18
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Miyake M, Nakai Y, Nishimura N, Ohnishi S, Oda Y, Fujii T, Owari T, Hori S, Morizawa Y, Gotoh D, Anai S, Torimoto K, Tanaka N, Hirao Y, Fujimoto K. Hexylaminolevulinate-mediated fluorescent urine cytology with a novel automated detection technology for screening and surveillance of bladder cancer. BJU Int 2021; 128:244-253. [PMID: 33580627 DOI: 10.1111/bju.15368] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVES To evaluate the diagnostic performance of fluorescent voided urine cytology (FVUC) using a novel automated detection technology to screen for primary bladder cancer and for surveillance of recurrent bladder tumour. PATIENTS AND METHODS We created a rapid, objective, automated, and high-throughput detection device for hexylaminolevulinate-mediated FVUC, named the cellular fluorescence analysis unit-II (CFAU-II). Two different cohorts were used in this study: (i) screening test for primary bladder cancer (165 patients with bladder cancer and 52 controls), and (ii) surveillance test for detecting intravesical recurrent tumour (192 patients with treated non-muscle-invasive bladder cancer and 15 with post-nephroureterectomy upper urinary tract cancer). Voided urine samples were subjected to urine analysis, conventional VUC (cVUC), and FVUC. Diagnostic performance was compared between cVUC, FVUC, and a combination of the two. RESULTS A total of 614 urine samples were successfully collected, processed, and analysed. Comparative analysis of the screening test cohort demonstrated that the overall sensitivity of FVUC (63%, P < 0.001) and combination testing (72%, P < 0.001) was significantly higher than that of cVUC (29%). FVUC was found to be superior in most of the subgroups, especially in low-grade, Ta, and small tumours. Analysis of the surveillance test cohort showed that combination testing achieved a sensitivity of 82% and a negative predictive value of 98%, whereas those of cVUC were 39% and 96%, respectively. According to the pathological finding of recurrent tumours presenting false-negative result in the FVUC, the majority of the overlooked recurrent diseases were Ta low-grade tumours. Logistic regression analysis suggested an association between the risk of false-positive results and high density of urine white blood cells and alkaluria. CONCLUSION The present findings clearly demonstrate that FVUC using the newly developed automation technology has superior sensitivity to cVUC for both screening for primary bladder cancer and recurrent tumour detection. It is essential to confirm the clinical usefulness of this method via further large-scale studies, in addition to ensuring its affordability and availability.
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Affiliation(s)
- Makito Miyake
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Yasushi Nakai
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | | | - Sayuri Ohnishi
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Yuki Oda
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Tomomi Fujii
- Department of Diagnostic Pathology, Nara Medical University, Kashihara, Nara, Japan
| | - Takuya Owari
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Shunta Hori
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Yosuke Morizawa
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Daisuke Gotoh
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Satoshi Anai
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Kazumasa Torimoto
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Nobumichi Tanaka
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan.,Department of Prostate Brachytherapy, Nara Medical University, Kashihara, Nara, Japan
| | - Yoshihiko Hirao
- Department of Urology, Osaka Gyoumeikan Hospital, Konohana-ku, Osaka, Japan
| | - Kiyohide Fujimoto
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
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19
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Cancel-Tassin G, Roupret M, Pinar U, Gaffory C, Vanie F, Ondet V, Compérat E, Cussenot O. Assessment of Xpert Bladder Cancer Monitor test performance for the detection of recurrence during non-muscle invasive bladder cancer follow-up. World J Urol 2021; 39:3329-3335. [PMID: 33770241 PMCID: PMC7994915 DOI: 10.1007/s00345-021-03629-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 02/03/2021] [Indexed: 12/28/2022] Open
Abstract
Purpose To assess the performance of the Xpert Bladder Cancer (BC) Monitor during the follow-up of patients with non-muscle invasive bladder cancer (NMIBC). Methods Patients with previously diagnosed NMIBC and followed up in clinical practice settings in two French urology departments between September 2017 and July 2019 were consecutively enrolled in this prospective observational study. Patients with a positive cystoscopy or computed tomography urogram underwent subsequent transurethral resection of the bladder, and/or biopsy, and the specimens were pathologically assessed. Cytology and Xpert BC Monitor tests were performed on urine samples. Xpert BC Monitor performance was assessed versus cystoscopy for disease-negative patients or versus histology for disease-positive patients, and was compared to that of cytology. Results Overall, 500 patients with a median age of 70.0 years were included. NMIBC recurrence was diagnosed in 44 cases (8.8%). Overall sensitivity, specificity, and negative predictive values (NPVs) were 72.7% (32/44), 73.7% (330/448) and 96.5% (330/342) for the Xpert BC Monitor, and 7.7% (2/26), 97.8% (310/317) and 92.8% (310/334) for cytology, respectively. The Xpert BC Monitor detected 92.3% (12/13) of the high-grade tumours and ruled out their presence in 99.7% (330/331) of cases. Analysis of the areas under the receiver operating characteristic curves demonstrated the superior performance of the Xpert BC Monitor over that of cytology. Conclusion Xpert BC Monitor performance was superior to that of cytology in the follow-up of NMIBC. The exclusion of aggressive tumours with a very high NPV (99.7%) supports the use of this urinary test in daily practice.
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Affiliation(s)
- G Cancel-Tassin
- Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Tenon, Service d'Urologie-Batiment Gabriel, 4 rue de la Chine, 75020, Paris, France.,CeRePP, Hôpital Tenon, 75020, Paris, France
| | - M Roupret
- Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Tenon, Service d'Urologie-Batiment Gabriel, 4 rue de la Chine, 75020, Paris, France.,Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Pitié-Salpêtrière, 75013, Paris, France
| | - U Pinar
- Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Tenon, Service d'Urologie-Batiment Gabriel, 4 rue de la Chine, 75020, Paris, France
| | - C Gaffory
- Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Tenon, Service d'Urologie-Batiment Gabriel, 4 rue de la Chine, 75020, Paris, France.,CeRePP, Hôpital Tenon, 75020, Paris, France
| | - F Vanie
- Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Pitié-Salpêtrière, 75013, Paris, France
| | - V Ondet
- Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Tenon, Service d'Urologie-Batiment Gabriel, 4 rue de la Chine, 75020, Paris, France
| | - E Compérat
- Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Tenon, Service d'Urologie-Batiment Gabriel, 4 rue de la Chine, 75020, Paris, France.,CeRePP, Hôpital Tenon, 75020, Paris, France.,Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Pitié-Salpêtrière, 75013, Paris, France
| | - Olivier Cussenot
- Sorbonne Université, GRC n°5, Predictive Onco-Urology, AP-HP, Hôpital Tenon, Service d'Urologie-Batiment Gabriel, 4 rue de la Chine, 75020, Paris, France. .,CeRePP, Hôpital Tenon, 75020, Paris, France.
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20
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Ferro M, La Civita E, Liotti A, Cennamo M, Tortora F, Buonerba C, Crocetto F, Lucarelli G, Busetto GM, Del Giudice F, de Cobelli O, Carrieri G, Porreca A, Cimmino A, Terracciano D. Liquid Biopsy Biomarkers in Urine: A Route towards Molecular Diagnosis and Personalized Medicine of Bladder Cancer. J Pers Med 2021; 11:jpm11030237. [PMID: 33806972 PMCID: PMC8004687 DOI: 10.3390/jpm11030237] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/10/2021] [Accepted: 03/19/2021] [Indexed: 12/11/2022] Open
Abstract
Bladder cancer (BC) is characterized by high incidence and recurrence rates together with genomic instability and elevated mutation degree. Currently, cystoscopy combined with cytology is routinely used for diagnosis, prognosis and disease surveillance. Such an approach is often associated with several side effects, discomfort for the patient and high economic burden. Thus, there is an essential demand of non-invasive, sensitive, fast and inexpensive biomarkers for clinical management of BC patients. In this context, liquid biopsy represents a very promising tool that has been widely investigated over the last decade. Liquid biopsy will likely be at the basis of patient selection for precision medicine, both in terms of treatment choice and real-time monitoring of therapeutic effects. Several different urinary biomarkers have been proposed for liquid biopsy in BC, including DNA methylation and mutations, protein-based assays, non-coding RNAs and mRNA signatures. In this review, we summarized the state of the art on different available tests concerning their potential clinical applications for BC detection, prognosis, surveillance and response to therapy.
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Affiliation(s)
- Matteo Ferro
- Department of Urology of European Institute of Oncology (IEO), IRCCS, Via Ripamonti 435, 20141 Milan, Italy; (M.F.); (O.d.C.)
| | - Evelina La Civita
- Department of Translational Medical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (E.L.C.); (A.L.); (M.C.)
| | - Antonietta Liotti
- Department of Translational Medical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (E.L.C.); (A.L.); (M.C.)
| | - Michele Cennamo
- Department of Translational Medical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (E.L.C.); (A.L.); (M.C.)
| | - Fabiana Tortora
- Institute of Protein Biochemistry, National Research Council, 80131 Naples, Italy;
| | - Carlo Buonerba
- CRTR Rare Tumors Reference Center, AOU Federico II, 80131 Naples, Italy;
- Environment & Health Operational Unit, Zoo-Prophylactic Institute of Southern Italy, 80055 Portici, Italy
| | - Felice Crocetto
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy;
| | - Giuseppe Lucarelli
- Department of Emergency and Organ Transplantation, Urology, Andrology and Kidney Transplantation Unit, University of Bari, 70124 Bari, Italy;
| | - Gian Maria Busetto
- Department of Urology and Organ Transplantation, University of Foggia, 71122 Foggia, Italy;
| | - Francesco Del Giudice
- Department of Urology, Sapienza University of Rome, 00185 Rome, Italy; (F.D.G.); (G.C.)
| | - Ottavio de Cobelli
- Department of Urology of European Institute of Oncology (IEO), IRCCS, Via Ripamonti 435, 20141 Milan, Italy; (M.F.); (O.d.C.)
- Dipartimento di Oncologia ed Ematoncologia-DIPO-Università degli Studi di Milano, 20122 Milan, Italy
| | - Giuseppe Carrieri
- Department of Urology, Sapienza University of Rome, 00185 Rome, Italy; (F.D.G.); (G.C.)
| | - Angelo Porreca
- Department of Urology, Veneto Institute of Oncology, 31033 Padua, Italy;
| | - Amelia Cimmino
- Institute of Genetics and Biophysics, National Research Council, 80131 Naples, Italy
- Correspondence: or (A.C.); (D.T.); Tel.: +39-81-746-3617 (D.T.)
| | - Daniela Terracciano
- Department of Translational Medical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (E.L.C.); (A.L.); (M.C.)
- Correspondence: or (A.C.); (D.T.); Tel.: +39-81-746-3617 (D.T.)
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21
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D'Elia C, Folchini DM, Mian C, Hanspeter E, Schwienbacher C, Spedicato GA, Pycha S, Vjaters E, Degener S, Kafka M, Pycha A, Trenti E. Diagnostic value of Xpert ® Bladder Cancer Monitor in the follow-up of patients affected by non-muscle invasive bladder cancer: an update. Ther Adv Urol 2021; 13:1756287221997183. [PMID: 33747133 PMCID: PMC7940738 DOI: 10.1177/1756287221997183] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 01/27/2021] [Indexed: 11/18/2022] Open
Abstract
Aims: Xpert® Bladder Cancer Monitor is a urinary marker based on the evaluation of five target mRNAs overexpressed in patients with bladder cancer (BC). The aim of our study is to update our results regarding the diagnostic accuracy of the Xpert® Bladder Cancer Monitor test in the follow-up of patients with non-muscle invasive bladder cancer (NMIBC). Methods: We conducted a prospective study on 1015 samples of 416 patients (mean age 72.2 ± 10.3 years) under follow-up for NMIBC. Patients underwent voided urinary cytology, the Xpert® Bladder Cancer Monitor test and cystoscopy and, if positive, a transurethral resection of the bladder. Xpert® Bladder Cancer Monitor was reported as negative or positive: cut-off total Linear Discriminant Analysis (LDA) = 0.5. Results: We identified 168 recurrent tumours: 126 (75%) were low-grade (LG) and 42 (25%) high-grade (HG). Overall sensitivity was 17.9% for cytology, 52.4% for Xpert® Bladder Cancer Monitor and 54.2% for the two tests combined. The sensitivity of cytology increased from 6.3% in LG to 52.4% in HG tumours whereas Xpert® Bladder Cancer Monitor showed a sensitivity ranging from 42.9% in LG to 80.9% in HG tumours. Combined cytology and Xpert® Bladder Cancer Monitor yielded an overall sensitivity of 45.2% for LG and 80.9% for HG tumours. Overall specificity was 98.5% for cytology and 78.4% for Xpert® Bladder Cancer Monitor and 78.2% for the two tests combined. The area under the curve (AUC) for Xpert® Bladder Cancer Monitor was 0.71; stratifying the patients according to the European Association of Urology risk groups, the AUC was 0.69, 0.67 and 0.85 for low, intermediate and high risk, respectively (p = 0.0003). Conclusion: Our data confirm a significantly higher sensitivity of Xpert® Bladder Cancer Monitor than for cytology in a larger patient cohort. The test performed very well in terms of specificity but could not reach the high value of cytology. Along with voided urinary cytology the test could allow to reduce cystoscopies in follow-up patients, reducing discomfort to the patients and costs.
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Affiliation(s)
| | | | - Christine Mian
- Department of Pathology, Hospital of Bolzano, Bolzano, Italy
| | | | | | | | - Stefan Pycha
- Department of Urology, Riga Stradins University Hospital, Riga, Latvia
| | - Egils Vjaters
- Department of Urology, Riga Stradins University Hospital, Riga, Latvia
| | - Stephan Degener
- Department of Urology, Helios-Klinikum Wuppertal, Witten Herdecke University, Wuppertal, Germany
| | - Mona Kafka
- Department of Urology, Medical University of Innsbruck, Innsbruck, Austria
| | - Armin Pycha
- Department of Urology, Hospital of Bolzano, Bolzano, Italy
| | - Emanuela Trenti
- Department of Urology, Bolzano General Hospital, Lorenz Böhler St 5, Bolzano, 39100, Italy
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22
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Wolfs JRE, Hermans TJN, Koldewijn EL, van de Kerkhof D. Novel urinary biomarkers ADXBLADDER and bladder EpiCheck for diagnostics of bladder cancer: A review. Urol Oncol 2021; 39:161-170. [DOI: 10.1016/j.urolonc.2020.11.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/02/2020] [Accepted: 11/09/2020] [Indexed: 10/22/2022]
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23
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Chen X, Zhang J, Ruan W, Huang M, Wang C, Wang H, Jiang Z, Wang S, Liu Z, Liu C, Tan W, Yang J, Chen J, Chen Z, Li X, Zhang X, Xu P, Chen L, Xie R, Zhou Q, Xu S, Irwin DL, Fan JB, Huang J, Lin T. Urine DNA methylation assay enables early detection and recurrence monitoring for bladder cancer. J Clin Invest 2021; 130:6278-6289. [PMID: 32817589 DOI: 10.1172/jci139597] [Citation(s) in RCA: 109] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 08/11/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUNDCurrent methods for the detection and surveillance of bladder cancer (BCa) are often invasive and/or possess suboptimal sensitivity and specificity, especially in early-stage, minimal, and residual tumors.METHODSWe developed an efficient method, termed utMeMA, for the detection of urine tumor DNA methylation at multiple genomic regions by MassARRAY. We identified the BCa-specific methylation markers by combined analyses of cohorts from Sun Yat-sen Memorial Hospital (SYSMH), The Cancer Genome Atlas (TCGA), and the Gene Expression Omnibus (GEO) database. The BCa diagnostic model was built in a retrospective cohort (n = 313) and validated in a multicenter, prospective cohort (n = 175). The performance of this diagnostic assay was analyzed and compared with urine cytology and FISH.RESULTSWe first discovered 26 significant methylation markers of BCa in combined analyses. We built and validated a 2-marker-based diagnostic model that discriminated among patients with BCa with high accuracy (86.7%), sensitivity (90.0%), and specificity (83.1%). Furthermore, the utMeMA-based assay achieved a great improvement in sensitivity over urine cytology and FISH, especially in the detection of early-stage (stage Ta and low-grade tumor, 64.5% vs. 11.8%, 15.8%), minimal (81.0% vs. 14.8%, 37.9%), residual (93.3% vs. 27.3%, 64.3%), and recurrent (89.5% vs. 31.4%, 52.8%) tumors. The urine diagnostic score from this assay was better associated with tumor malignancy and burden.CONCLUSIONUrine tumor DNA methylation assessment for early diagnosis, minimal, residual tumor detection and surveillance in BCa is a rapid, high-throughput, noninvasive, and promising approach, which may reduce the burden of cystoscopy and blind second surgery.FUNDINGThis study was supported by the National Key Research and Development Program of China and the National Natural Science Foundation of China.
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Affiliation(s)
- Xu Chen
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, China
| | - Jingtong Zhang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, China
| | - Weimei Ruan
- AnchorDx Medical Co., Ltd., Guangzhou, China
| | - Ming Huang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, China
| | - Chanjuan Wang
- School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Hong Wang
- AnchorDx Medical Co., Ltd., Guangzhou, China
| | - Zeyu Jiang
- AnchorDx Medical Co., Ltd., Guangzhou, China
| | - Shaogang Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zheng Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | | | - Wanlong Tan
- Department of Urology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jin Yang
- Department of Urology, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, China
| | - Jiaxin Chen
- AnchorDx Medical Co., Ltd., Guangzhou, China
| | - Zhiwei Chen
- AnchorDx Medical Co., Ltd., Guangzhou, China
| | - Xia Li
- AnchorDx Medical Co., Ltd., Guangzhou, China
| | - Xiaoyu Zhang
- School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Peng Xu
- Department of Urology, Zhujiang Hospital, and
| | - Lin Chen
- Department of Urology, Affiliated Hospital/Clinical Medical College of Chengdu University, Chengdu, China
| | - Ruihui Xie
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, China
| | - Qianghua Zhou
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, China
| | - Shizhong Xu
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, China
| | | | - Jian-Bing Fan
- AnchorDx Medical Co., Ltd., Guangzhou, China.,School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Jian Huang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Clinical Research Center for Urinary Diseases, Guangzhou, China
| | - Tianxin Lin
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Clinical Research Center for Urinary Diseases, Guangzhou, China.,Department of Urology, The Affiliated Kashi Hospital, Sun Yat-sen University, Kashi, China
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24
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Liu YL, Wang XL, Yang XH, Wu XH, He GX, Xie LM, Cao XJ, Guo XG. Pooled analysis of Xpert Bladder Cancer based on the 5 mRNAs for rapid diagnosis of bladder carcinoma. World J Surg Oncol 2021; 19:42. [PMID: 33563292 PMCID: PMC7874628 DOI: 10.1186/s12957-021-02154-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 01/31/2021] [Indexed: 12/24/2022] Open
Abstract
Background Xpert Bladder Cancer is a detection method developed in recent years, designed with the functions of integrating sample automatically, nucleic acid amplification, and target sequence detection. It is a urine assay targeting five mRNAs (CRH, IGF2, UPK1B, ANXA10, and ABL1). The purpose of this article is to review the accuracy of Xpert Bladder Cancer in the follow-up diagnosis of bladder cancer and evaluate the role of Xpert Bladder Cancer in detecting the recurrence of non-muscle-invasive bladder cancer in the round. Methods In the database of Embase, PubMed, Web of Science, and Cochrane Library, the articles published up to October 13, 2020, were searched and screened based on the exclusion and inclusion criteria, and data were extracted from the included studies. The sensitivity, specificity, negative likelihood ratio, positive likelihood ratio summary of receiver operating characteristic curves, and diagnostic odds ratio were combined by the Meta-DiSc 1.4 software. The Stata 12.0 software was used to obtain the assessment of publication bias. Results A total of 8 articles involving eight fourfold tables were finally identified. The pooled sensitivity and specificity of Xpert Bladder Cancer in the diagnosis of bladder cancer were 0.71 and 0.81, respectively. The positive likelihood ratio and negative likelihood ratio were 3.74 and 0.34, respectively. The area under the curve was 0.8407. The diagnostic odds ratio was 11.99. Deeks’ funnel plot asymmetry test manifested no publication bias. Conclusions In summary, Xpert Bladder Cancer presents high accuracy and specificity in monitoring bladder cancer compared with cystoscopy. More researches are still required to further confirm this conclusion. Supplementary Information The online version contains supplementary material available at 10.1186/s12957-021-02154-0.
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Affiliation(s)
- Ye-Ling Liu
- Department of Clinical Laboratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.,Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Xue-Lin Wang
- Department of Clinical Laboratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.,Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Xiao-Hui Yang
- Department of Clinical Laboratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.,Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Xiao-Huan Wu
- Department of Clinical Laboratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.,Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Guo-Xin He
- Department of Clinical Laboratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.,Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Li-Min Xie
- Department of Clinical Laboratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.,Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Xun-Jie Cao
- Department of Clinical Laboratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.,Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Xu-Guang Guo
- Department of Clinical Laboratory Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China. .,Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, China. .,Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China. .,Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.
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Follow-up in non-muscle invasive bladder cancer: facts and future. World J Urol 2020; 39:4047-4053. [PMID: 33367941 PMCID: PMC8571151 DOI: 10.1007/s00345-020-03569-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 12/12/2020] [Indexed: 02/07/2023] Open
Abstract
Patients with non-muscle invasive bladder cancer (NMIBC) have high recurrence and progression rates in spite of tumor resection and adjuvant instillation therapy. To detect recurrences and progression, these patients remain under frequent follow-up. Follow-up, however, is not well defined. Frequency and duration of follow recommendations are based on low levels of evidence, which is illustrated by clear differences in these recommendations per guideline, even when specified per risk group. Additionally, follow-up is recommended with cystoscopy and cytology in selected patients, which both have clear limitations. Fact is that follow-up in NMIBC is too frequent, with low levels of evidence and suboptimal tools, and it is patient unfriendly and costly. Improved cystoscopy techniques are unproven or impractical in the outpatient follow-up setting. Urinary markers have been around for decades, but never widely used in clinical practice. New (epi)genetic markers, however, could play a significant role in future follow-up of NMIBC. They have been shown to have very high negative predictive values for recurrences in follow-up of NMIBC, especially high-grade recurrences. Several studies suggested that these markers could be used to adapt follow-up cystoscopy frequency. What still needs study and confirmation is the cost-effectiveness of the use of these markers, which is highly dependent on health care costs per country and marker price. In all, however, implementation of these new urinary markers after confirmation of current results might significantly reduce patient burden and health care costs in the near future without reducing quality.
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26
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Valenberg FJPV, Hiar AM, Wallace E, Bridge JA, Mayne DJ, Beqaj S, Sexton WJ, Lotan Y, Weizer AZ, Jansz GK, Stenzl A, Danella JF, Cline KJ, Williams MB, Montgomery S, David RD, Harris R, Klein EW, Bradford TJ, Wolk FN, Westenfelder KR, Trainer AF, Richardson TA, Egerdie RB, Goldfarb B, Zadra JA, Lu X, Simon IM, Campbell SA, Bates MP, Higuchi RG, Witjes JA. Validation of an mRNA-based Urine Test for the Detection of Bladder Cancer in Patients with Haematuria. Eur Urol Oncol 2020; 4:93-101. [PMID: 33004290 DOI: 10.1016/j.euo.2020.09.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/04/2020] [Accepted: 09/01/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND In patients with haematuria, a fast, noninvasive test with high sensitivity (SN) and negative predictive value (NPV), which is able to detect or exclude bladder cancer (BC), is needed. A newly developed urine assay, Xpert Bladder Cancer Detection (Xpert), measures five mRNA targets (ABL1, CRH, IGF2, UPK1B, and ANXA10) that are frequently overexpressed in BC. OBJECTIVE To validate the performance of Xpert in patients with haematuria. DESIGN, SETTING, AND PARTICIPANTS Voided precystoscopy urine specimens were prospectively collected at 22 sites from patients without prior BC undergoing cystoscopy for haematuria. Xpert, cytology, and UroVysion procedures were performed. Technical validation was performed and specificity (SP) was determined in patients without BC. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Test characteristics were calculated based on cystoscopy and histology results, and compared between Xpert, cytology, and UroVysion. RESULTS AND LIMITATIONS We included 828 patients (mean age 64.5 yr, 467 males, 401 never smoked). Xpert had an SN of 78% (95% confidence interval [CI]: 66-87) overall and 90% (95% CI: 76-96) for high-grade (HG) tumours. The NPV was 98% (95% CI: 97-99) overall. The SP was 84% (95% CI: 81-86). In patients with microhaematuria, only one HG patient was missed (NPV 99%). Xpert had higher SN and NPV than cytology and UroVysion. Cytology had the highest SP (97%). In a separate SP study, Xpert had an SP of 89% in patients with benign prostate hypertrophy and 92% in prostate cancer patients. CONCLUSIONS Xpert is an easy-to-use, noninvasive test with improved SN and NPV compared with cytology and UroVysion, representing a promising tool for identifying haematuric patients with a low likelihood of BC who might not need to undergo cystoscopy. PATIENT SUMMARY Xpert is an easy-to-perform urine test with good performance compared with standard urine tests. It should help identify (micro)haematuria patients with a very low likelihood to have bladder cancer.
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Affiliation(s)
| | | | | | | | | | | | - Wade J Sexton
- Department of Genitourinary Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Yair Lotan
- UT Southwestern Medical Center, Dallas, TX, USA
| | | | - Godfrey K Jansz
- Urology Office of G. Kenneth Janz, Burlington, Ontario, Canada
| | - Arnulf Stenzl
- Department of Urology, University Medical Clinic of Tübingen, Tübingen, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | - Russell B Egerdie
- Urology Associates/Urologic Medical Research, Kitchener, Ontario, Canada
| | | | | | | | | | | | | | | | - J Alfred Witjes
- Department of Urology, Radboudumc, Nijmegen, The Netherlands
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Mancini M, Righetto M, Zumerle S, Montopoli M, Zattoni F. The Bladder EpiCheck Test as a Non-Invasive Tool Based on the Identification of DNA Methylation in Bladder Cancer Cells in the Urine: A Review of Published Evidence. Int J Mol Sci 2020; 21:ijms21186542. [PMID: 32911596 PMCID: PMC7554931 DOI: 10.3390/ijms21186542] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/02/2020] [Accepted: 09/02/2020] [Indexed: 11/25/2022] Open
Abstract
Recently, there has been a great effort to develop tests based on non-invasive urinary biomarkers (NMIBCs). These tests are based on the fact that NMIBCs are heterogeneous at the molecular level and can be divided into different molecular groups useful to predict prognosis and response to treatment. The assessment of epigenetic alterations, such as DNA methylation, represents a promising cancer biomarker. DNA methylation is an epigenetic modification that affects gene expression without modifying the DNA sequence. Several studies have highlighted the presence of methylated loci in the context of bladder cancer, indicating its potential application as a diagnostic and prognostic biomarker. One of the novel assays based on a DNA methylation profile, the Bladder EpiCheck, analyzes DNA from spontaneous urine, detecting disease-specific DNA methylation patterns in bladder cancer patients. This test, due to its non-invasive nature and highly promising performance could, in future, become an invaluable tool in the follow-up of bladder cancer patients. Potential new applications could include diagnosis and surveillance of upper-tract disease, for the replacement of invasive testing and ureteroscopy.
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Affiliation(s)
- Mariangela Mancini
- Department of Surgical, Oncological and Gastroenterological Science, Urological Clinic, University of Padua, 35128 Padua, Italy; (M.R.); (F.Z.)
- Correspondence:
| | - Marialaura Righetto
- Department of Surgical, Oncological and Gastroenterological Science, Urological Clinic, University of Padua, 35128 Padua, Italy; (M.R.); (F.Z.)
| | - Sara Zumerle
- Department of Medicine, Veneto Institute of Molecular Medicine, University of Padua, 35128 Padua, Italy;
| | - Monica Montopoli
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, 35128 Padua, Italy;
| | - Filiberto Zattoni
- Department of Surgical, Oncological and Gastroenterological Science, Urological Clinic, University of Padua, 35128 Padua, Italy; (M.R.); (F.Z.)
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28
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Erdmann K, Salomo K, Klimova A, Heberling U, Lohse-Fischer A, Fuehrer R, Thomas C, Roeder I, Froehner M, Wirth MP, Fuessel S. Urinary MicroRNAs as Potential Markers for Non-Invasive Diagnosis of Bladder Cancer. Int J Mol Sci 2020; 21:ijms21113814. [PMID: 32471285 PMCID: PMC7312501 DOI: 10.3390/ijms21113814] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/20/2020] [Accepted: 05/26/2020] [Indexed: 12/21/2022] Open
Abstract
Currently, voided urine cytology (VUC) serves as the gold standard for the detection of bladder cancer (BCa) in urine. Despite its high specificity, VUC has shortcomings in terms of sensitivity. Therefore, alternative biomarkers are being searched, which might overcome these disadvantages as a useful adjunct to VUC. The aim of this study was to evaluate the diagnostic potential of the urinary levels of selected microRNAs (miRs), which might represent such alternative biomarkers due to their BCa-specific expression. Expression levels of nine BCa-associated microRNAs (miR-21, -96, -125b, -126, -145, -183, -205, -210, -221) were assessed by quantitative PCR in urine sediments from 104 patients with primary BCa and 46 control subjects. Receiver operating characteristic (ROC) curve analyses revealed a diagnostic potential for miR-96, -125b, -126, -145, -183, and -221 with area under the curve (AUC) values between 0.605 and 0.772. The combination of the four best candidates resulted in sensitivity, specificity, positive and negative predictive values (NPV), and accuracy of 73.1%, 95.7%, 97.4%, 61.1%, and 80.0%, respectively. Combined with VUC, sensitivity and NPV could be increased by nearly 8%, each surpassing the performance of VUC alone. The present findings suggested a diagnostic potential of miR-125b, -145, -183, and -221 in combination with VUC for non-invasive detection of BCa in urine.
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Affiliation(s)
- Kati Erdmann
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany; (K.E.); (K.S.); (U.H.); (A.L.-F.); (R.F.); (C.T.); (M.F.); (M.P.W.)
- National Center for Tumor Diseases (NCT), 01307 Dresden, Germany; (A.K.); (I.R.)
| | - Karsten Salomo
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany; (K.E.); (K.S.); (U.H.); (A.L.-F.); (R.F.); (C.T.); (M.F.); (M.P.W.)
| | - Anna Klimova
- National Center for Tumor Diseases (NCT), 01307 Dresden, Germany; (A.K.); (I.R.)
- Institute for Medical Informatics and Biometrics, Technische Universität Dresden, 01307 Dresden, Germany
| | - Ulrike Heberling
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany; (K.E.); (K.S.); (U.H.); (A.L.-F.); (R.F.); (C.T.); (M.F.); (M.P.W.)
| | - Andrea Lohse-Fischer
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany; (K.E.); (K.S.); (U.H.); (A.L.-F.); (R.F.); (C.T.); (M.F.); (M.P.W.)
| | - Romy Fuehrer
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany; (K.E.); (K.S.); (U.H.); (A.L.-F.); (R.F.); (C.T.); (M.F.); (M.P.W.)
| | - Christian Thomas
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany; (K.E.); (K.S.); (U.H.); (A.L.-F.); (R.F.); (C.T.); (M.F.); (M.P.W.)
| | - Ingo Roeder
- National Center for Tumor Diseases (NCT), 01307 Dresden, Germany; (A.K.); (I.R.)
- Institute for Medical Informatics and Biometrics, Technische Universität Dresden, 01307 Dresden, Germany
| | - Michael Froehner
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany; (K.E.); (K.S.); (U.H.); (A.L.-F.); (R.F.); (C.T.); (M.F.); (M.P.W.)
| | - Manfred P. Wirth
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany; (K.E.); (K.S.); (U.H.); (A.L.-F.); (R.F.); (C.T.); (M.F.); (M.P.W.)
| | - Susanne Fuessel
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany; (K.E.); (K.S.); (U.H.); (A.L.-F.); (R.F.); (C.T.); (M.F.); (M.P.W.)
- Correspondence: ; Tel.: +49-351-45814544
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