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Linscott JA, Miyagi H, Murthy PB, Yao S, Grass GD, Vosoughi A, Xu H, Wang X, Yu X, Yu A, Zemp L, Gilbert SM, Poch MA, Sexton WJ, Spiess PE, Li R. From Detection to Cure - Emerging Roles for Urinary Tumor DNA (utDNA) in Bladder Cancer. Curr Oncol Rep 2024:10.1007/s11912-024-01555-0. [PMID: 38837106 DOI: 10.1007/s11912-024-01555-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2024] [Indexed: 06/06/2024]
Abstract
PURPOSE OF REVIEW This review sought to define the emerging roles of urinary tumor DNA (utDNA) for diagnosis, monitoring, and treatment of bladder cancer. Building from early landmark studies the focus is on recent studies, highlighting how utDNA could aid personalized care. RECENT FINDINGS Recent research underscores the potential for utDNA to be the premiere biomarker in bladder cancer due to the constant interface between urine and tumor. Many studies find utDNA to be more informative than other biomarkers in bladder cancer, especially in early stages of disease. Points of emphasis include superior sensitivity over traditional urine cytology, broad genomic and epigenetic insights, and the potential for non-invasive, real-time analysis of tumor biology. utDNA shows promise for improving all phases of bladder cancer care, paving the way for personalized treatment strategies. Building from current research, future comprehensive clinical trials will validate utDNA's clinical utility, potentially revolutionizing bladder cancer management.
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Affiliation(s)
- Joshua A Linscott
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA.
| | - Hiroko Miyagi
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Prithvi B Murthy
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Sijie Yao
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - G Daniel Grass
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Aram Vosoughi
- Department of Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Hongzhi Xu
- Department of Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Xuefeng Wang
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Xiaoqing Yu
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Alice Yu
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Logan Zemp
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Scott M Gilbert
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Michael A Poch
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Wade J Sexton
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Philippe E Spiess
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Roger Li
- Department of Genitourinary Oncology, Moffitt Cancer Center and Research Institute, Tampa, FL, USA
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Fan J, Chen B, Luo Q, Li J, Huang Y, Zhu M, Chen Z, Li J, Wang J, Liu L, Wei Q, Cao D. Potential molecular biomarkers for the diagnosis and prognosis of bladder cancer. Biomed Pharmacother 2024; 173:116312. [PMID: 38417288 DOI: 10.1016/j.biopha.2024.116312] [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: 12/18/2023] [Revised: 02/07/2024] [Accepted: 02/17/2024] [Indexed: 03/01/2024] Open
Abstract
Bladder cancer (BC) is a common malignant tumor of urinary system, which can be divided into muscle-invasive BC (MIBC) and nonmuscle-invasive BC (NMIBC). The number of BC patients has been gradually increasing currently. At present, bladder tumours are diagnosed and followed-up using a combination of cystoscopic examination, cytology and histology. However, the detection of early grade tumors, which is much easier to treat effectively than advanced stage disease, is still insufficient. It frequently recurs and can progress when not expeditiously diagnosed and monitored following initial therapy for NMIBC. Treatment strategies are totally different for different stage diseases. Therefore, it is of great practical significance to study new biomarkers for diagnosis and prognosis. In this review, we summarize the current state of biomarker development in BC diagnosis and prognosis prediction. We retrospectively analyse eight diagnostic biomarkers and eight prognostic biomarkers, in which CK, P53, PPARγ, PTEN and ncRNA are emphasized for discussion. Eight molecular subtype systems are also identified. Clinical translation of biomarkers for diagnosis, prognosis, monitoring and treatment will hopefully improve outcomes for patients. These potential biomarkers provide an opportunity to diagnose tumors earlier and with greater accuracy, and help identify those patients most at risk of disease recurrence.
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Affiliation(s)
- Junping Fan
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China; West China School of Medicine, Sichuan University, Chengdu, China
| | - Bo Chen
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China; West China School of Medicine, Sichuan University, Chengdu, China
| | - Qiuping Luo
- Out-patient Department, West China Hospital, Sichuan University, Chengdu, China
| | - Jinze Li
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China; West China School of Medicine, Sichuan University, Chengdu, China
| | - Yin Huang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China; West China School of Medicine, Sichuan University, Chengdu, China
| | - Mengli Zhu
- Research Core Facility, West China Hospital, Sichuan University, Chengdu, China
| | - Zeyu Chen
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China; West China School of Medicine, Sichuan University, Chengdu, China
| | - Jin Li
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China; West China School of Medicine, Sichuan University, Chengdu, China
| | - Jia Wang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Liangren Liu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Qiang Wei
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
| | - Dehong Cao
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
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Jia L, Rood T, Kirkpatrick J, Sarode V. Utility of The Paris System (TPS) for upper urinary tract cytopathology: correlation with histology follow-up and UroVysion fluorescence in situ hybridization (FISH) analysis. J Am Soc Cytopathol 2024; 13:149-155. [PMID: 38341300 DOI: 10.1016/j.jasc.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/24/2023] [Accepted: 12/28/2023] [Indexed: 02/12/2024]
Abstract
INTRODUCTION The Paris System (TPS) provides a uniform reporting system of urine cytology based on well-defined cytologic criteria. Due to their rarity, there are limited data on the utility of TPS in upper urinary tract (UUT) lesions and follow-up histology of cases with abnormal cytology. We aimed to evaluate the utility of TPS for UUT lesions by correlating the cytologic diagnoses using TPS criteria with subsequent histology. Additionally, the diagnostic utility of UroVysion (Abbott) fluorescence in situ hybridization (FISH) was assessed. MATERIALS AND METHODS A total of 148 UUT cytology specimens were retrospectively identified (2018-2022). Cytologic interpretation was performed using TPS, and then correlated with the findings of concurrent or subsequent histologic specimens. The performance of UroVysion FISH was analyzed. Sensitivity and specificity, positive predictive value (PPV) and negative predictive value (NPV) for detecting high-grade urothelial carcinoma (HGUC) were determined. RESULTS Among 83 patients who had concurrent or subsequent histologic specimens, cyto-histologic discrepancy was seen in 7 cases (8.4%). The sensitivity, specificity, PPV, and NPV using TPS criteria for detecting HGUC were 87%, and 92%, 96.4%, and 73%, respectively. UroVysion FISH was performed in 21 patients with atypical cytologic findings. The sensitivity and specificity of UroVysion for detecting HGUC was 75% and 86%, respectively, while PPV and NPV were 86% and 75%, respectively. CONCLUSIONS In our experience, the application of TPS criteria for reporting upper urinary cytology was reliable at detecting UUT lesions, especially HGUC. UroVysion FISH was a valuable ancillary test for detecting HGUC of UUT.
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Affiliation(s)
- Liwei Jia
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas.
| | - Tricia Rood
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - James Kirkpatrick
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Venetia Sarode
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas
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Alberca-del Arco F, Prieto-Cuadra D, Santos-Perez de la Blanca R, Sáez-Barranquero F, Matas-Rico E, Herrera-Imbroda B. New Perspectives on the Role of Liquid Biopsy in Bladder Cancer: Applicability to Precision Medicine. Cancers (Basel) 2024; 16:803. [PMID: 38398192 PMCID: PMC10886494 DOI: 10.3390/cancers16040803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 02/02/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
Bladder cancer (BC) is one of the most common tumors in the world. Cystoscopy and tissue biopsy are the standard methods in screening and early diagnosis of suspicious bladder lesions. However, they are invasive procedures that may cause pain and infectious complications. Considering the limitations of both procedures, and the recurrence and resistance to BC treatment, it is necessary to develop a new non-invasive methodology for early diagnosis and multiple evaluations in patients under follow-up for bladder cancer. In recent years, liquid biopsy has proven to be a very useful diagnostic tool for the detection of tumor biomarkers. This non-invasive technique makes it possible to analyze single tumor components released into the peripheral circulation and to monitor tumor progression. Numerous biomarkers are being studied and interesting clinical applications for these in BC are being presented, with promising results in early diagnosis, detection of microscopic disease, and prediction of recurrence and response to treatment.
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Affiliation(s)
- Fernardo Alberca-del Arco
- Departamento de Urología, Hospital Universitario Virgen de la Victoria (HUVV), 29010 Málaga, Spain; (F.A.-d.A.); (R.S.-P.d.l.B.); (F.S.-B.)
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), 29590 Málaga, Spain
| | - Daniel Prieto-Cuadra
- Departamento de Anatomía Patológica, Hospital Universitario Virgen de la Victoria (HUVV), 29010 Málaga, Spain;
- Unidad de Gestion Clinica de Anatomia Patologica, IBIMA, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
- SYNLAB Pathology, 29007 Málaga, Spain
| | - Rocio Santos-Perez de la Blanca
- Departamento de Urología, Hospital Universitario Virgen de la Victoria (HUVV), 29010 Málaga, Spain; (F.A.-d.A.); (R.S.-P.d.l.B.); (F.S.-B.)
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), 29590 Málaga, Spain
- Genitourinary Alliance for Research and Development (GUARD Consortium), 29071 Málaga, Spain
| | - Felipe Sáez-Barranquero
- Departamento de Urología, Hospital Universitario Virgen de la Victoria (HUVV), 29010 Málaga, Spain; (F.A.-d.A.); (R.S.-P.d.l.B.); (F.S.-B.)
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), 29590 Málaga, Spain
- Genitourinary Alliance for Research and Development (GUARD Consortium), 29071 Málaga, Spain
| | - Elisa Matas-Rico
- Departamento de Urología, Hospital Universitario Virgen de la Victoria (HUVV), 29010 Málaga, Spain; (F.A.-d.A.); (R.S.-P.d.l.B.); (F.S.-B.)
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), 29590 Málaga, Spain
- Genitourinary Alliance for Research and Development (GUARD Consortium), 29071 Málaga, Spain
- Departamento de Biología Celular, Genética y Fisiología, Universidad de Málaga (UMA), 29071 Málaga, Spain
| | - Bernardo Herrera-Imbroda
- Departamento de Urología, Hospital Universitario Virgen de la Victoria (HUVV), 29010 Málaga, Spain; (F.A.-d.A.); (R.S.-P.d.l.B.); (F.S.-B.)
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), 29590 Málaga, Spain
- Genitourinary Alliance for Research and Development (GUARD Consortium), 29071 Málaga, Spain
- Departamento de Especialidades Quirúrgicas, Bioquímica e Inmunología, Universidad de Málaga (UMA), 29071 Málaga, Spain
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Miyake M, Nishimura N, Ohnishi S, Oda Y, Owari T, Ohnishi K, Morizawa Y, Hori S, Gotoh D, Nakai Y, Torimoto K, Fujii T, Tanaka N, Fujimoto K. Diagnostic and Prognostic Roles of Urine Nectin-2 and Nectin-4 in Human Bladder Cancer. Cancers (Basel) 2023; 15:cancers15092565. [PMID: 37174031 PMCID: PMC10177453 DOI: 10.3390/cancers15092565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 04/24/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023] Open
Abstract
The clinical utility of urine nectins in bladder cancer (BCa) is unclear. We investigated the potential diagnostic and prognostic values of urine Nectin-2 and Nectin-4. Levels of urine Nectin-2, Nectin-4, and NMP-22 were quantified using an enzyme-linked immunosorbent assay in 122 patients with BCa, consisting of 78 with non-muscle-invasive BCa (NMIBC) and 44 with muscle-invasive BCa (MIBC), and ten healthy controls. Tumor nectin expression in MIBC was evaluated with immunohistochemical staining of transurethral resection specimens. The level of urine Nectin-4 (mean: 18.3 ng/mL) was much higher than that of urine Nectin-2 (mean: 0.40 ng/mL). The sensitivities of Nectin-2, Nectin-4, NMP-22, and cytology assays were 84%, 98%, 52%, and 47%, respectively; their specificities were 40%, 80%, 100%, and 100%, respectively. Both urine Nectin-2 and Nectin-4, though not NMP-22, were found to be significantly more sensitive than cytology. A four-titer grouping based on levels of urine Nectin-2/Nectin-4 (low/high, high/high, low/low, and high/low) showed a high capability for discriminating between NMIBC and MIBC. Neither urine Nectin-2 nor Nectin-4 levels had a significant prognostic value in NMIBC or MIBC. Urine levels correlated with tumor expression and serum levels in the Nectin-4 analysis, but not in the Nectin-2 analysis. Urine nectins are potential diagnostic biomarkers for BCa.
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Affiliation(s)
- Makito Miyake
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Nobutaka Nishimura
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Sayuri Ohnishi
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Yuki Oda
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Takuya Owari
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Kenta Ohnishi
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Yosuke Morizawa
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Shunta Hori
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Daisuke Gotoh
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Yasushi Nakai
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Kazumasa Torimoto
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Tomomi Fujii
- Department of Diagnostic Pathology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Nobumichi Tanaka
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
- Department of Prostate Brachytherapy, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
| | - Kiyohide Fujimoto
- Department of Urology, Nara Medical University, 840 Shijo-cho, Kashihara 634-8522, Nara, Japan
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Oh TJ, Lim E, Bang BR, Lee JJ, Na YG, Shin JH, Lim JS, Song KH, An S. Identification and validation of methylated PENK gene for early detection of bladder cancer using urine DNA. BMC Cancer 2022; 22:1195. [PMID: 36403035 PMCID: PMC9675278 DOI: 10.1186/s12885-022-10275-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 11/02/2022] [Indexed: 11/21/2022] Open
Abstract
Background Early detection of bladder cancer (BCa) offers patients a favorable outcome and avoids the need for cystectomy. Development of an accurate and sensitive noninvasive BCa diagnostic test is imperative. DNA methylation is an early epigenetic event in the development of BCa. Certain specific aberrant methylations could serve as useful biomarkers. The aim of this study was to identify methylation biomarkers for early detection of BCa. Methods CpG methylation microarray analysis was conducted on primary tumors with varying stages (T1—T4) and paired nontumor tissues from nine BCa patients. Bisulfite-pyrosequencing was performed to confirm the methylation status of candidate genes in tissues and urine sediments (n = 51). Among them, PENK was selected as a potential candidate and validated using an independent set of 169 urine sediments (55 BCa, 25 benign urologic diseases, 8 other urologic cancers, and 81 healthy controls) with a quantitative methylation-specific real time PCR (mePENK-qMSP). All statistical analyses were performed using MedCalc software version 9.3.2.0. Results CpG methylation microarray analysis and stepwise validation by bisulfite-pyrosequencing for tissues and urine sediments supported aberrant methylation sites of the PENK gene as potential biomarkers for early detection of BCa. Clinical validation of the mePENK-qMSP test using urine sediment-DNA showed a sensitivity of 86.5% (95% CI: 71.2 – 95.5%), a specificity of 92.5% (95% CI: 85.7 – 96.7%), and an area under ROC of 0.920 (95% CI: 0.863 – 0.959) in detecting Ta high-grade and advanced tumor stages (T1-T4) of BCa patients. Sensitivities for Ta low-grade, Ta high-grade, T1 and T2-T4 were 55.6, 83.3, 88.5, and 100%, respectively. Methylation status of PENK was not correlated with sex, age or stage, while it was associated with the tumor grade of BCa. Conclusions In this study, we analyzed the comprehensive patterns of DNA methylation identified that PENK methylation possesses a high potential as a biomarker for urine-based early detection of BCa. Validation of PENK methylation confirms that it could significantly improve the noninvasive detection of BCa. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-10275-2.
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Affiliation(s)
- Tae Jeong Oh
- Genomictree, Inc., 44-6 Techno 10-Ro Yuseong-Gu, Daejeon, 34027 Republic of Korea
| | - Eunkyung Lim
- Genomictree, Inc., 44-6 Techno 10-Ro Yuseong-Gu, Daejeon, 34027 Republic of Korea
| | - Bo-Ram Bang
- Promis Diagnostics Inc., 1 Post, Irvine, CA 92618 USA
| | | | - Yong Gil Na
- grid.254230.20000 0001 0722 6377Department of Urology, Chungnam National University College of Medicine, 266 Munhwa-Ro Jung-Gu, Daejeon, 35015 Republic of Korea
| | - Ju Hyun Shin
- grid.254230.20000 0001 0722 6377Department of Urology, Chungnam National University College of Medicine, 266 Munhwa-Ro Jung-Gu, Daejeon, 35015 Republic of Korea
| | - Jae Sung Lim
- grid.254230.20000 0001 0722 6377Department of Urology, Chungnam National University College of Medicine, 266 Munhwa-Ro Jung-Gu, Daejeon, 35015 Republic of Korea
| | - Ki Hak Song
- grid.254230.20000 0001 0722 6377Department of Urology, Chungnam National University College of Medicine, 266 Munhwa-Ro Jung-Gu, Daejeon, 35015 Republic of Korea
| | - Sungwhan An
- Genomictree, Inc., 44-6 Techno 10-Ro Yuseong-Gu, Daejeon, 34027 Republic of Korea ,Promis Diagnostics Inc., 1 Post, Irvine, CA 92618 USA
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Komina S, Petrusevska G, Jovanovic R, Kunovska SK, Stavridis S, Dohcev S, Saidi S, Topuzovska S, Topuzovska S. AHNAK2 Urinary Protein Expression as Potential Biomarker for Bladder Cancer Detection: A Pilot Study. Turk J Urol 2022; 48:423-430. [PMID: 36416332 PMCID: PMC9797797 DOI: 10.5152/tud.2022.22132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE This study aimed to measure the AHNAK2 urinary levels in bladder cancer patients. MATERIAL AND METHODS This prospective case-control study enrolled 67 participants between January and March 2019 and were categorized into bladder cancer group (n=37), with histologically proven bladder can cer, and control group (n=30), with histologically verified benign lesions or with no bladder cancer indica tion during follow-up. Urine samples of 15 mL were collected in the mid-morning before cystoscopy/surger y and an enzyme-linked immunosorbent assay was performed as per the manufacturer's protocol. Bladder malignancies were classified according to the World Health Organization Tumor Classification. Group's associations were evaluated with the Student t-test, Spearman's rank correlation, and Mann-Whitney U test, while receiver operating curve was plotted for assessing the test's performance. RESULTS Mean age of the bladder cancer group was 66.41 years (standard deviation=10.04, range=43-82 years) and the control group was 59.67 years (standard deviation=10.44, range=38-77 years). All bladder cancers were of the urothelial histotype, with the following pT distribution: pTa/papillary urothelial neoplasm of low malignant potential (n=19; 28.4%), Primary tumor (pT) in situ (n=4; 6%), pT1 (n=7; 10.4%), and pT≥2 (n=7; 10.48%). Mean AHNAK2 levels were higher in bladder cancer patients 49.08 pg/mL (standard deviation=114.91) compared to controls 5.28 pg/mL (standard devia tion=6.65), P < .05). Significant differences were noted between non-invasive bladder cancer (n=23; mean=7.14 pg/mL; standard deviation=7.26) and invasive bladder cancer (n=14; mean=117.99 pg/mL; standard deviation=168.08) and between non-muscle invasive bladder cancer (mean=23.19 pg/mL; standard deviation=66.93) and muscle-invasive bladder cancer (mean=160.05 pg/mL; standard devia tion=199.65) (P < .001). The result of the assays was given as follows: sensitivity: 64.19%, specificity: 66.67%, positive predictive value: 22.07%, negative predictive value: 92.37%, area under curve: 0.695, and 95% CI: 0.57-0.82. CONCLUSION AHNAK2 protein could be used as bladder cancer surveillance biomarker. The inclusion of AHNAK2 levels in stratification nomograms might reduce the number of unnecessary cystoscopies.
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Affiliation(s)
- Selim Komina
- Ss. Cyril and Methodious University, Faculty of Medicine, Institute of Pathology, Skopje, North Macedonia,Corresponding author:Selim KominaE-mail:
| | - Gordana Petrusevska
- Ss. Cyril and Methodious University, Faculty of Medicine, Institute of Pathology, Skopje, North Macedonia
| | - Rubens Jovanovic
- Ss. Cyril and Methodious University, Faculty of Medicine, Institute of Pathology, Skopje, North Macedonia
| | | | - Sotir Stavridis
- Ss. Cyril and Methodious University, Faculty of Medicine, University Urology Clinic, Skopje, North Macedonia
| | - Saso Dohcev
- Ss. Cyril and Methodious University, Faculty of Medicine, University Urology Clinic, Skopje, North Macedonia
| | - Skender Saidi
- Ss. Cyril and Methodious University, Faculty of Medicine, University Urology Clinic, Skopje, North Macedonia
| | - Sonja Topuzovska
- Ss. Cyril and Methodious University, Faculty of Medicine, Institute of Medical and Experimental Biochemistry, Skopje, North Macedonia
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Silva de Araujo BE, Markgraf M, de Santana Almeida Araujo IK, Velleuer E, Dietrich R, Pomjanski N, Schramm M. A New Multi-Color FISH Assay for Brush Biopsy-Based Detection of Chromosomal Aneuploidy in Oral (Pre)Cancer in Patients with Fanconi Anemia. Cancers (Basel) 2022; 14:cancers14143468. [PMID: 35884529 PMCID: PMC9319768 DOI: 10.3390/cancers14143468] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/08/2022] [Accepted: 07/15/2022] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Fanconi anemia (FA) is a rare inherited DNA instability disorder with a remarkably elevated risk of oral squamous cell carcinoma. These cancers can be detected with oral brush biopsy-based cytology even at early stages. This study aims to determine the diagnostic accuracy of a new multi-color fluorescent in situ hybridization (FISH) assay consisting of probes for CCND1, TERC, MYC and centromere of chromosome 6, as well as a 9p21 FISH assay consisting of probes for CDKN2A and centromere of chromosome 9 for the detection of oral (pre) malignant lesions in FA. METHODS (I) Cutoffs for the dichotomization of positive or negative multi-color FISH results are determined and (II) retrospectively validated by using archived oral brush biopsy specimens from individuals with Fanconi anemia. In addition, the specimens for cutoff determination were re-hybridized with the 9p21 FISH assay. RESULTS A cutoff of six or more chromosomal aneuploid cells for a positive FISH result was determined in the cutoff study on 160 biopsy specimens. The validating of this cutoff on 152 specimens showed at best a sensitivity of 87% and a specificity of 82.9%. CONCLUSION Multi-color FISH is a sufficient tool to detect chromosomal aneuploidy in oral (pre) malignant lesions of individuals with Fanconi anemia. However, some false positive results may hamper the application as an adjuvant method to oral brush biopsy-based cytology in an oral cancer surveillance program.
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Affiliation(s)
- Bruno Eduardo Silva de Araujo
- Department of Cytopathology, Heinrich Heine University, 40225 Düsseldorf, Germany; (M.M.); (I.K.d.S.A.A.); (E.V.); (N.P.); (M.S.)
- Correspondence:
| | - Mona Markgraf
- Department of Cytopathology, Heinrich Heine University, 40225 Düsseldorf, Germany; (M.M.); (I.K.d.S.A.A.); (E.V.); (N.P.); (M.S.)
| | | | - Eunike Velleuer
- Department of Cytopathology, Heinrich Heine University, 40225 Düsseldorf, Germany; (M.M.); (I.K.d.S.A.A.); (E.V.); (N.P.); (M.S.)
- Centre for Child and Adolescent Health, HELIOS Klinikum, 47805 Krefeld, Germany
| | - Ralf Dietrich
- German Fanconi Anemia Support Group, 59427 Unna, Germany;
| | - Natalia Pomjanski
- Department of Cytopathology, Heinrich Heine University, 40225 Düsseldorf, Germany; (M.M.); (I.K.d.S.A.A.); (E.V.); (N.P.); (M.S.)
| | - Martin Schramm
- Department of Cytopathology, Heinrich Heine University, 40225 Düsseldorf, Germany; (M.M.); (I.K.d.S.A.A.); (E.V.); (N.P.); (M.S.)
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9
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Kavcic N, Peric I, Zagorac A, Kokalj Vokac N. Clinical Evaluation of Two Non-Invasive Genetic Tests for Detection and Monitoring of Urothelial Carcinoma: Validation of UroVysion and Xpert Bladder Cancer Detection Test. Front Genet 2022; 13:839598. [PMID: 35734425 PMCID: PMC9208547 DOI: 10.3389/fgene.2022.839598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 04/25/2022] [Indexed: 11/23/2022] Open
Abstract
A variety of commercially available urinary molecular markers have been introduced for detecting and monitoring urothelial carcinoma (UC). We prospectively evaluated the UroVysionTM Bladder Cancer Kit (FISH) and the Xpert® Bladder Cancer Detection (Xpert) test. Both tests were performed on voided urine samples after negative cystoscopy and negative abdominal ultrasound (US) and/or negative computed tomography urography (CTU). Urine specimens from 156 patients diagnosed with hematuria and suspected of having UC and 48 patients followed up after treatment of UC were analyzed using FISH and Xpert. Among 204 patients, 20 had UC, 11 located in the bladder, six in the ureter, and three in the renal pelvis. FISH had an overall sensitivity (SN) of 78%, a specificity (SP) of 93%, and a negative predictive value (NPV) of 96%. Xpert had an overall SN of 90%, an SP of 85%, and an NPV of 98%. Both tests had high SN, SP, and NPV. The SP of FISH was significantly higher. By using FISH and Xpert in addition to cystoscopy, renal and bladder US, and/or CTU in the diagnostic workup of patients with hematuria and follow-up after transurethral resection of the bladder (TURB), a substantial number of patients (10%) otherwise missed were discovered to have UC.
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Affiliation(s)
- Niko Kavcic
- Department of Urology, University Medical Centre Maribor, Maribor, Slovenia
- *Correspondence: Niko Kavcic,
| | - Ivan Peric
- Department of Urology, University Medical Centre Maribor, Maribor, Slovenia
| | - Andreja Zagorac
- Laboratory of Medical Genetics, University Medical Centre Maribor, Maribor, Slovenia
| | - Nadja Kokalj Vokac
- Laboratory of Medical Genetics, University Medical Centre Maribor, Maribor, Slovenia
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10
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Schulz A, Loloi J, Pina Martina L, Sankin A. The Development of Non-Invasive Diagnostic Tools in Bladder Cancer. Onco Targets Ther 2022; 15:497-507. [PMID: 35529887 PMCID: PMC9075009 DOI: 10.2147/ott.s283891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 04/22/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Alison Schulz
- Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | - Justin Loloi
- Department of Urology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, 11061, USA
| | - Luis Pina Martina
- Department of Urology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, 11061, USA
| | - Alexander Sankin
- Department of Urology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, 11061, USA
- Correspondence: Alexander Sankin, Department of Urology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, 11061, USA, Tel +800 636-6683, Email
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11
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Chromosomal aberrations, visualized using UroVysion® fluorescence in-situ hybridization assay, can predict poor prognosis in formalin-fixed paraffin-embedded tissues of cholangiocarcinoma patients. Hum Pathol 2022; 126:31-44. [DOI: 10.1016/j.humpath.2022.05.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/29/2022] [Accepted: 05/09/2022] [Indexed: 12/12/2022]
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12
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Diagnostische und prädiktive Marker in der Harntraktzytologie. DER PATHOLOGE 2022; 43:99-104. [PMID: 35133495 PMCID: PMC8888376 DOI: 10.1007/s00292-022-01053-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 01/02/2022] [Indexed: 11/20/2022]
Abstract
In der Routinediagnostik spielt die Mehrfach-Fluoreszenz-in-situ-Hybridisierung (FISH) nach wie vor die führende Rolle in der Abklärung unklarer Atypien in der Harntraktzytologie. Die Paris-Klassifikation (The Paris System, TPS) bildet eine wichtige Grundlage zur gezielten Indikationsstellung der FISH und untermauert die Bedeutung der morphologischen Korrelation für eine integrative Diagnosestellung. Die Next-Generation-Sequencing-Technologie, welche durch gleichzeitigen Nachweis multipler genetischer Alterationen eine hohe Sensitivität erzielt, wird in naher Zukunft auch in der Harntraktzytologie Anwendung finden.
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13
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Crocetto F, Barone B, Ferro M, Busetto GM, La Civita E, Buonerba C, Di Lorenzo G, Terracciano D, Schalken JA. Liquid biopsy in bladder cancer: State of the art and future perspectives. Crit Rev Oncol Hematol 2022; 170:103577. [PMID: 34999017 DOI: 10.1016/j.critrevonc.2022.103577] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/02/2022] [Accepted: 01/04/2022] [Indexed: 01/01/2023] Open
Abstract
Bladder cancer is the most common malignancy of the urinary tract. Cystoscopy represents the gold standard in the diagnosis of suspicious bladder lesions. However, the procedure is invasive and burdened by pain, discomfort and infective complications. Cytology, which represents an alternative diagnostic possibility is limited by poor sensitivity. Considering the limitations of both procedures, and the necessity to perform multiple evaluations in patients who are in follow-up for bladder cancer, an improved non-invasive methodology is required in the clinical management of this disease. Liquid biopsy, e.g. the detection of clinical biomarkers in urine, represent a promising novel and non-invasive approach that could overcome those limitations and be integrated into the current clinical practice. The aim of this review is to summarize the state of the art of this approach and the latest novelties regarding detection, prognosis and surveillance of bladder cancer.
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Affiliation(s)
- Felice Crocetto
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Naples, Italy
| | - Biagio Barone
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Naples, Italy.
| | - Matteo Ferro
- Department of Urology, IEO European Institute of Oncology IRCCS, Milan, Italy
| | - Gian Maria Busetto
- Urology and Renal Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Evelina La Civita
- Department of Translational Medical Sciences, University of Naples "Federico II", Naples, Italy
| | - Carlo Buonerba
- Oncology Unit, Hospital "Andrea Tortora", ASL Salerno, Pagani, Italy
| | - Giuseppe Di Lorenzo
- Oncology Unit, Hospital "Andrea Tortora", ASL Salerno, Pagani, Italy; Department of Medicine and Health Science, University of Molise, Campobasso, Italy
| | - Daniela Terracciano
- Department of Translational Medical Sciences, University of Naples "Federico II", Naples, Italy
| | - Jack A Schalken
- Department of Urology, Radboud University Medical Center, Nijmegen, Netherlands
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14
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Improvement of the Collection, Maintenance, and Analysis of Neoplastic Cells from Urine Specimens with the Use of CytoMatrix. Methods Protoc 2021; 4:mps4030065. [PMID: 34564311 PMCID: PMC8482097 DOI: 10.3390/mps4030065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/03/2021] [Accepted: 09/04/2021] [Indexed: 11/16/2022] Open
Abstract
Urine cytology is a non-invasive test used in combination with cystoscopy for screening and follow-up of urothelial carcinoma (UC). Although cytology can be used to efficiently identify high-grade UC, it has a lower accuracy for the diagnosis of low-grade UC or patients with presence of atypical urothelial cells (AUC). For these reasons, ancillary tests have been added to urine cytology in order to improve the accuracy. However, the poor abundance of neoplastic cells in most samples and the absence of a "tissue-like" structure remains a major challenge. We used a novel synthetic support called CytoMatrix which has the property of capturing and storing cells and micro-macro aggregates within its three-dimensional structure. The urine specimens were obtained from 12 patients: 6 with suspected urothelial neoplasia (low- and high-grade) and 6 with AUC or non-neoplastic samples. The first step is the urine samples preparation, through several centrifugation passages; the second step consists in absorbing cells on the CytoMatrix, and in the subsequent formalin fixation, standard processing and paraffin embedding to prepare FFPE-CytoMatrix block. In the final step, sections are consecutively cut, stained with hematoxylin-eosin (H&E), and analyzed via UroVysion FISH and immunohistochemistry (IHC). Using our simple and reliable protocol, we can improve the quality of urine specimens, allowing a better collection, maintenance, and analysis of cells, with the advantage of using ancillary tests to support cytological diagnosis and the advantage of storing cellular material in a FFPE-CytoMatrix block.
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