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Sirohi D. Histologic and molecular landscape of genitourinary tumors and clinical implications. Urol Oncol 2024; 42:191-192. [PMID: 38670817 DOI: 10.1016/j.urolonc.2024.04.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 04/14/2024] [Indexed: 04/28/2024]
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Gabriel PE, Cancel-Tassin G, Audenet F, Masson-Lecomte A, Allory Y, Roumiguié M, Pradère B, Loriot Y, Léon P, Traxer O, Xylinas E, Rouprêt M, Neuzillet Y, Seisen T. A collaborative review of the microsatellite instability/deficient mismatch repair phenotype in patients with upper tract urothelial carcinoma. BJU Int 2024. [PMID: 38813615 DOI: 10.1111/bju.16405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
OBJECTIVE To perform a collaborative review of the literature exploring the microsatellite instability/deficient mismatch repair (MSI/dMMR) phenotype in patients with upper tract urothelial carcinoma (UTUC). METHOD A collaborative review of the literature available on Medline was conducted by the Cancer Committee of the French Association of Urology to report studies describing the genetic mechanisms, investigation, prevalence and impact of the MSI/dMMR phenotype in UTUC patients. RESULTS The predominant genetic mechanism leading to the MSI/dMMR phenotype in UTUC patients is related to the constitutional mutation of one allele of the MMR genes MLH1, MSH2, MSH6 and PMS2 within Lynch syndrome. Indications for its investigation currently remain limited to patients with a clinical suspicion for sporadic UTUC to refer only those with a positive testing for germline DNA sequencing to screen for this syndrome. With regard to technical aspects, despite the interest of MSIsensor, only PCR and immunohistochemistry are routinely used to somatically investigate the MSI and dMMR phenotypes, respectively. The prevalence of the MSI/dMMR phenotype in UTUC patients ranges from 1.7% to 57%, depending on the study population, investigation method and definition of a positive test. Younger age and a more balanced male to female ratio at initial diagnosis are the main specific clinical characteristics of UTUC patients with an MSI/dMMR phenotype. Despite the conflicting results available in the literature, these patients may have a better prognosis, potentially related to more favourable pathological features. Finally, they may also have lower sensitivity to chemotherapy but greater sensitivity to immunotherapy. CONCLUSION Our collaborative review summarises the available data from published studies exploring the MSI/dMMR phenotype in UTUC patients, the majority of which are limited by a low level of evidence.
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Affiliation(s)
- Pierre-Etienne Gabriel
- GRC 5 Predictive Onco-Uro, Sorbonne University, AP-HP, Urology, Pitie-Salpetriere Hospital, Paris, France
| | | | - François Audenet
- Department of urology, Georges Pompidou European Hospital, APHP, Centre, Université Paris Cité, Paris, France
| | | | - Yves Allory
- Department of Pathology, Institut Curie, Saint-Cloud, Paris, France
| | | | - Benjamin Pradère
- Department of Urology, La Croix Du Sud Hospital, Quint Fonsegrives, France
| | - Yohann Loriot
- Department of Oncology, Gustave Roussy, Villejuif, France
| | | | - Olivier Traxer
- Department of Urology, Tenon Hospital, AP-HP, Paris, France
| | - Evanguelos Xylinas
- Department of Urology, Bichat-Claude Bernard Hospital, AP-HP, Université de Paris, Paris, France
| | - Morgan Rouprêt
- GRC 5 Predictive Onco-Uro, Sorbonne University, AP-HP, Urology, Pitie-Salpetriere Hospital, Paris, France
| | - Yann Neuzillet
- Department of Urology, Foch Hospital, University of Versailles-Saint-Quentin-en-Yvelines, Université Paris-Saclay, Suresnes, France
| | - Thomas Seisen
- GRC 5 Predictive Onco-Uro, Sorbonne University, AP-HP, Urology, Pitie-Salpetriere Hospital, Paris, France
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Yamashita R, Nakamura M, Notsu A, Asakura K, Usui K, Sakura Y, Shinsaka H, Matsuzaki M, Sugino T, Mizuno R, Niwakawa M, Oya M. Cumulative incidence and risk factors for recurrence of upper tract urothelial carcinoma in patients undergoing radical cystectomy. BJUI COMPASS 2024; 5:483-489. [PMID: 38751952 PMCID: PMC11090764 DOI: 10.1002/bco2.336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 10/31/2023] [Accepted: 01/31/2024] [Indexed: 05/18/2024] Open
Abstract
Objectives This study aimed to evaluate the cumulative incidence of upper tract urothelial carcinoma (UTUC) recurrence and identify its risk factors in patients who underwent radical cystectomy (RC). Patients and methods We performed RC on 385 patients between September 2002 and February 2020. After excluding 20 patients-13 with simultaneous nephroureterectomy, 6 with distal ureteral stump positivity and 1 with urachal cancer-365 patients were included in the analysis. To predict UTUC recurrence, we examined the cancer extension pattern in cystectomy specimens and categorized them into three types: cancer located only in the bladder (bladder-only type), cancer extending to the urethra or distal ureter (one-extension type) and cancer extending to both the urethra and distal ureter (both-extension type). We determined hazard ratios for UTUC recurrence for each covariate, including this cancer extension pattern. Results Of the 365 patients, 60% had the bladder-only type, 30% had the one-extension type and 10% had the both-extension type. During a median follow-up period of 72 months for survivors, UTUC recurred in 25 of the 365 patients, with cumulative incidences of 3.7% at 5 years and 8.3% at 10 years. The median interval from cystectomy to recurrence was 65 months (interquartile range: 36-92 months). In the multivariate analysis, the extension pattern was a significant predictor of UTUC recurrence. The hazard ratios for UTUC recurrence were 3.12 (95% confidence interval [CI] = 1.15-8.43, p = 0.025) for the one-extension type and 5.96 (95% CI = 1.98-17.91, p = 0.001) for the both-extension type compared with the bladder-only type. Conclusions The cancer extension pattern in cystectomy specimens is predictive of UTUC recurrence. A more extensive cancer extension in cystectomy specimens elevates the risk of subsequent UTUC recurrence. Intensive long-term monitoring is essential, particularly for patients with the both-extension type.
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Affiliation(s)
- Ryo Yamashita
- Division of UrologyShizuoka Cancer CenterShizuokaJapan
- Department of UrologyKeio UniversityTokyoJapan
| | | | - Akifumi Notsu
- Clinical Research Center, Shizuoka Cancer CenterShizuokaJapan
| | - Koiku Asakura
- Division of Diagnostic RadiologyShizuoka Cancer CenterShizuokaJapan
| | | | - Yuma Sakura
- Division of UrologyShizuoka Cancer CenterShizuokaJapan
| | | | | | - Takashi Sugino
- Division of PathologyShizuoka Cancer CenterShizuokaJapan
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Li J, Song Y, Peng Y, Lin J, Du Y, Qin C, Xu T. The role of histological subtype and chemotherapy on prognosis of ureteral cancer. J Cancer Res Clin Oncol 2024; 150:192. [PMID: 38613698 PMCID: PMC11015994 DOI: 10.1007/s00432-024-05684-8] [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: 02/02/2024] [Accepted: 03/04/2024] [Indexed: 04/15/2024]
Abstract
OBJECTIVE To date, there have been few studies examining the prognostic implications of histological subtypes in ureteral cancer. And chemotherapy plays a crucial role in the treatment of ureteral cancer, while many factors influence the efficacy of chemotherapy. This study aimed to utilize the Surveillance, Epidemiology and End Results database to assess the impact of histological type on ureteral cancer prognostic outcomes and discovered how histological type and T-stage influence the efficacy of chemotherapy. METHODS Based on Surveillance, Epidemiology, and End Results Program, we reviewed 8915 records of patients with primary ureteral cancer from 18 centers between 2000 and 2018. We focused on the overall survival and cancer-specific survival of the records and used Kaplan‒Meier method to calculate survival curves. RESULTS In the comparison of prognostic outcomes, atypical subtypes exhibited a less favorable prognosis compared to typical ureteral carcinoma. Notably, patients diagnosed with papillary urothelial carcinoma demonstrated the most favorable overall survival (p = 0.005). Statistically significant benefits were observed in the prognosis of patients with non-papillary urothelial carcinoma who received chemotherapy (HR = 0.860, 95% CI 0.764-0.966, p = 0.011), while chemotherapy did not yield a statistically significant effect on the prognosis of patients with papillary urothelial carcinoma (HR = 1.055, 95% CI 0.906-1.228, p = 0.493). Chemotherapy had an adverse impact on the prognosis of patients with T1 ureteral cancer (HR = 1.235, 95% CI 1.016-1.502, p = 0.034), whereas it exhibited a positive prognostic effect for T3/T4 cases (HR = 0.739, 95% CI 0.654-0.835, p < 0.001). CONCLUSIONS Histological type affects the prognosis of ureteral cancer. And evaluation of cancer histological type and T stage in ureteral cancer patients prior to chemotherapy is mandatory.
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Affiliation(s)
- Jincong Li
- Department of Urology, Peking University People's Hospital, Beijing, 100044, China
| | - Yuxuan Song
- Department of Urology, Peking University People's Hospital, Beijing, 100044, China
| | - Yun Peng
- Department of Urology, Peking University People's Hospital, Beijing, 100044, China
| | - Jiaxing Lin
- Department of Urology, Peking University People's Hospital, Beijing, 100044, China
| | - Yiqing Du
- Department of Urology, Peking University People's Hospital, Beijing, 100044, China
| | - Caipeng Qin
- Department of Urology, Peking University People's Hospital, Beijing, 100044, China.
| | - Tao Xu
- Department of Urology, Peking University People's Hospital, Beijing, 100044, China.
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Jakus D, Šolić I, Borovac JA, Šitum M. The influence of the initial clinical presentation of upper tract urothelial carcinoma on histopathological tumor features. Int Urol Nephrol 2024; 56:1335-1341. [PMID: 38015383 DOI: 10.1007/s11255-023-03883-9] [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: 09/23/2023] [Accepted: 11/07/2023] [Indexed: 11/29/2023]
Abstract
PURPOSE To investigate the influence of the initial clinical presentation (symptomatic vs. asymptomatic) on histopathological tumor features in patients with upper tract urothelial carcinoma (UTUC). METHODS We conducted a single-center, cross-sectional, and retrospective study that enrolled 72 adults with primary UTUC who underwent radical nephroureterectomy at our institution over a period of 4 years (April 2019-April 2023). RESULTS Symptomatic patients exhibited significantly higher frequencies of high-grade UTUC (73.6% vs. 36.8%, p = 0.006), ≥ T2 stage UTUC (60.4% vs. 26.3%, p = 0.007), and larger tumor sizes (median 5 vs. 4 cm, p = 0.015) compared to asymptomatic patients. Multiple regression analyses demonstrated significant associations between symptomatic presentation and the presence of high-grade UTUC (OR 6.35, 95% CI 1.81-22.27, p = 0.004), ≥ T2 stage UTUC (OR 5.98, 95% CI 1.62-22.08, p = 0.007), and larger tumor size (B 3.14, 95% CI 0.62-5.66, p = 0.015). A subset of patients with hematuria was separately analyzed to assess the influence of hematuria severity (gross vs. microscopic) on UTUC characteristics. Patients with gross hematuria exhibited significantly higher frequencies of high-grade UTUC (72.9% vs. 33.3%, p = 0.048) and ≥ T2 stage UTUC (58.3% vs. 22.2%, p = 0.001). Multiple regression analyses showed significant associations between gross hematuria and the presence of high-grade UTUC (OR 6.34, 95% CI 1.15-34.95, p = 0.034) and ≥ T2 stage UTUC (OR 6.54, 95% CI 1.11-38.93, p = 0.039). CONCLUSION Initial symptomatic presentation was independently associated with adverse histopathological UTUC characteristics, potentially attributed to earlier detection of UTUC in asymptomatic patients, before the onset of symptoms.
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Affiliation(s)
- Dora Jakus
- Department of Urology, University Hospital of Split, Šoltanska 1, Split, Croatia.
| | - Ivana Šolić
- Department of Urology, University Hospital of Split, Šoltanska 1, Split, Croatia
| | - Josip Anđelo Borovac
- Cardiovascular Diseases Department, University Hospital of Split, Split, Croatia
| | - Marijan Šitum
- Department of Urology, University Hospital of Split, Šoltanska 1, Split, Croatia
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Palermo M, D'Elia C, Trenti E, Comploj E, Mian C, Schwienbacher C, Heidegger I, Clauser S, Pycha A, Vjaters E. Prospective evaluation of the RT-PCR based urinary marker Bladder Epicheck® as a diagnostic tool in upper urinary tract tumor. Minerva Urol Nephrol 2024; 76:195-202. [PMID: 38498297 DOI: 10.23736/s2724-6051.23.05488-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
BACKGROUND Upper-tract-urothelial-carcinoma (UTUC) represents 5-10% of all urothelial-neoplasms with increasing incidence in the last decades. Current standard tools for diagnosis of UTUC include cytology, computed tomography (CT) urography and ureterorenoscopy (URS). The aim of this study was to evaluate the impact of Bladder Epicheck® Test as diagnostic tool for UTUC diagnosis and recurrence. METHODS Overall, 136 urine samples, selective collected from upper-urinary-tract before URS for suspicion of UTUC were analyzed with cytology and Bladder Epicheck® Test. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of both markers were calculated and compared to URS and/or histology as reference. RESULTS UTUC was detected in 40 cases (33.3%), among them 30 were classified as low-grade (LG) and 10 as high-grade (HG). Overall sensitivity of Bladder Epicheck® for UTUC detection was 65% compared to 42.5% for cytology, increasing to 100% for Bladder Epicheck® and 90% for cytology if considering only HG tumors. Overall specificity of Bladder Epicheck® was 81.2% and of cytology 93.7%. PPV and NPV were 63.4% and 82.2% for Bladder Epicheck® and 77.2% and 76.5% for cytology. Considering an EpiScore cut-off >75, instead of 60, specificity of Bladder Epicheck® improves to 89% and PPV to 74.2%. Limitations include the use of a marker validated only for bladder-cancer and the relatively small number of cases. CONCLUSIONS Due to its high sensitivity for HG tumors, the Bladder Epicheck® Test can be used in diagnosis and treatment decision-making of UTUC. Furthermore, it could be very useful in follow-up of UTUC, after endoscopic treatment to postpone or avoid unnecessary endoscopic exploration. Even if further studies are needed to validate these findings, Bladder Epicheck® could be a promising clinical tool for detection of UTUC.
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Affiliation(s)
| | - Carolina D'Elia
- Department of Urology, Central Hospital of Bolzano, Bolzano, Italy
| | - Emanuela Trenti
- Department of Urology, Central Hospital of Bolzano, Bolzano, Italy -
| | - Evi Comploj
- Department of Urology, Central Hospital of Bolzano, Bolzano, Italy
| | - Christine Mian
- Department of Pathology, Central Hospital of Bolzano, Bolzano, Italy
| | | | - Isabel Heidegger
- Department of Urology, Medical University of Innsbruck, Innsbruck, Austria
| | - Silvia Clauser
- Department of Urology, Central Hospital of Bolzano, Bolzano, Italy
| | - Armin Pycha
- Department of Urology, Central Hospital of Bolzano, Bolzano, Italy
- Medical School, Sigmund Freud Private University, Vienna, Austria
| | - Egils Vjaters
- Department of Urology, Riga Stradins University Hospital, Riga, Latvia
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Uchida N, Urabe F, Suhara Y, Goto Y, Yoshihara K, Sadakane I, Yata Y, Kurawaki S, Miyajima K, Ishikawa M, Takahashi K, Iwatani K, Imai Y, Sakanaka K, Nakazono M, Hisakane A, Kurauchi T, Kayano S, Onuma H, Mori K, Aikawa K, Yanagisawa T, Tashiro K, Tsuzuki S, Miki J, Furuta A, Sato S, Takahashi H, Kimura T. Effect of a variant histology on the oncological outcomes of Japanese patients with upper tract urothelial carcinomas after radical nephroureterectomy: a multicenter retrospective study. Transl Androl Urol 2024; 13:414-422. [PMID: 38590954 PMCID: PMC10999016 DOI: 10.21037/tau-23-561] [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: 11/04/2023] [Accepted: 01/18/2024] [Indexed: 04/10/2024] Open
Abstract
Background An earlier systematic review and meta-analysis found that patients with a certain histological variant of upper tract urothelial carcinoma (UTUC) exhibited more advanced disease and poorer survival than those with pure UTUC. A difference in the clinicopathological UTUC characteristics of Caucasian and Japanese patients has been reported, but few studies have investigated the clinical impact of the variant histology in Japanese UTUC patients. Methods We retrospectively enrolled 824 Japanese patients with pTa-4N0-1M0 UTUCs who underwent radical nephroureterectomy without neoadjuvant chemotherapy. Subsequently, we explored the effects of the variant histology on disease aggressiveness and the oncological outcomes. We used Cox's proportional hazards models to identify significant predictors of oncological outcomes, specifically intravesical recurrence-free survival (IVRFS), recurrence-free survival (RFS), cancer-specific survival (CSS), and overall survival (OS). Results Of the 824 UTUC patients, 32 (3.9%) exhibited a variant histology that correlated significantly with a higher pathological T stage and lymphovascular invasion (LVI). Univariate analysis revealed that the variant histology was an independent risk factor for suboptimal RFS, CSS, and OS. However, significance was lost on multivariate analyses. Conclusions The variant histology does not add to the prognostic information imparted by the pathological findings after radical nephroureterectomy, particularly in Japanese UTUC patients.
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Affiliation(s)
- Naoki Uchida
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Fumihiko Urabe
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yushi Suhara
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yuma Goto
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Kentaro Yoshihara
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
- Department of Urology, Jikei Katsushika Medical Center, Tokyo, Japan
| | - Ibuki Sadakane
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yuji Yata
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Shiro Kurawaki
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Keiichiro Miyajima
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Mimu Ishikawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Kazuhiro Takahashi
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Kosuke Iwatani
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
- Department of Urology, Jikei Kashiwa Hospital, Chiba, Japan
| | - Yu Imai
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Keigo Sakanaka
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Minoru Nakazono
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Akira Hisakane
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Takashi Kurauchi
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Sotaro Kayano
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Hajime Onuma
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Keiichiro Mori
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Koichi Aikawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Takafumi Yanagisawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Kojiro Tashiro
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Shunsuke Tsuzuki
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Jun Miki
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
- Department of Urology, Jikei Kashiwa Hospital, Chiba, Japan
| | - Akira Furuta
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Shun Sato
- Department of Pathology, The Jikei University School of Medicine, Tokyo, Japan
| | - Hiroyuki Takahashi
- Department of Pathology, The Jikei University School of Medicine, Tokyo, Japan
| | - Takahiro Kimura
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
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Padullés B, Carrasco R, Ingelmo-Torres M, Roldán FL, Gómez A, Vélez E, Alfambra H, Figueras M, Carrion A, Gil-Vernet J, Mengual L, Izquierdo L, Alcaraz A. Prognostic Value of Liquid-Biopsy-Based Biomarkers in Upper Tract Urothelial Carcinoma. Int J Mol Sci 2024; 25:3695. [PMID: 38612507 PMCID: PMC11012136 DOI: 10.3390/ijms25073695] [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: 02/27/2024] [Revised: 03/22/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024] Open
Abstract
Currently, there are no reliable prognostic factors to determine which upper tract urothelial carcinoma (UTUC) patients will progress after radical nephroureterectomy (RNU). We aim to evaluate whether liquid-biopsy-based biomarkers (circulating tumor cells (CTCs), cell-free DNA (cfDNA), and circulating tumor DNA (ctDNA)) were able to predict clinical outcomes in localized UTUC patients undergoing RNU. Twenty patients were prospectively enrolled between 2021 and 2023. Two blood samples were collected before RNU and three months later. CTCs and cfDNA were isolated and evaluated using the IsoFlux system and Quant-iT PicoGreen dsDNA kit, respectively. Droplet digital PCR was performed to determine ctDNA status. Cox regression analysis was performed on CTCs, cfDNA, and ctDNA at two different follow-up time points to examine their influence on tumor progression and cancer-specific survival (CSS). During a median follow-up of 18 months, seven (35%) patients progressed and three (15%) died. Multivariate analysis demonstrated that cfDNA levels three months after RNU are a significant predictor of tumor progression (HR = 1.085; p = 0.006) and CSS (HR = 1.168; p = 0.029). No associations were found between CTC enumeration and ctDNA status with any of the clinical outcomes evaluated. The evaluation of cfDNA levels in clinical practice could improve the disease management of UTUC patients.
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Affiliation(s)
- Bernat Padullés
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
- Genètica i Tumors Urològics, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Departament de Biomedicina, Facultat de Medicina I Ciències de la Salut, Universitat de Barcelona (UB), 08036 Barcelona, Spain
| | - Raquel Carrasco
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
- Genètica i Tumors Urològics, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Mercedes Ingelmo-Torres
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
- Genètica i Tumors Urològics, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Fiorella L. Roldán
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
- Genètica i Tumors Urològics, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Ascensión Gómez
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
| | - Elena Vélez
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
| | - Héctor Alfambra
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
| | - Marcel Figueras
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
- Genètica i Tumors Urològics, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Albert Carrion
- Department of Urology, Vall d’Hebron University Hospital, 08035 Barcelona, Spain
| | - Jordi Gil-Vernet
- Department of Urology, Vall d’Hebron University Hospital, 08035 Barcelona, Spain
| | - Lourdes Mengual
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
- Genètica i Tumors Urològics, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Departament de Biomedicina, Facultat de Medicina I Ciències de la Salut, Universitat de Barcelona (UB), 08036 Barcelona, Spain
| | - Laura Izquierdo
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
- Genètica i Tumors Urològics, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Departament de Cirurgia i Especialitats Medicoquirúrgiques, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), 08036 Barcelona, Spain
| | - Antonio Alcaraz
- Laboratori i Servei d’Urologia, Hospital Clínic de Barcelona, 08036 Barcelona, Spain; (B.P.); (L.M.)
- Genètica i Tumors Urològics, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Departament de Cirurgia i Especialitats Medicoquirúrgiques, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona (UB), 08036 Barcelona, Spain
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9
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Taguchi S, Kawai T, Nakagawa T, Kume H. Latest evidence on clinical outcomes and prognostic factors of advanced urothelial carcinoma in the era of immune checkpoint inhibitors: a narrative review. Jpn J Clin Oncol 2024; 54:254-264. [PMID: 38109484 DOI: 10.1093/jjco/hyad172] [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: 10/16/2023] [Accepted: 11/25/2023] [Indexed: 12/20/2023] Open
Abstract
The management of advanced (locally advanced or metastatic) urothelial carcinoma has been revolutionized since pembrolizumab was introduced in 2017. Several prognostic factors for advanced urothelial carcinoma treated with pembrolizumab have been reported, including conventional parameters such as performance status and visceral (especially liver) metastasis, laboratory markers such as the neutrophil-to-lymphocyte ratio, sarcopenia, histological/genomic markers such as programmed cell death ligand 1 immunohistochemistry and tumor mutational burden, variant histology, immune-related adverse events, concomitant medications in relation to the gut microbiome, primary tumor site (bladder cancer versus upper tract urothelial carcinoma) and history/combination of radiotherapy. The survival time of advanced urothelial carcinoma has been significantly prolonged (or 'doubled' from 1 to 2 years) after the advent of pembrolizumab, which will be further improved with novel agents such as avelumab and enfortumab vedotin. This review summarizes the latest evidence on clinical outcomes and prognostic factors of advanced urothelial carcinoma in the contemporary era of immune checkpoint inhibitors.
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Affiliation(s)
- Satoru Taguchi
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Taketo Kawai
- Department of Urology, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Tohru Nakagawa
- Department of Urology, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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10
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Zhao J, Guo CC, Rao P. Contemporary Issues in Urothelial Carcinoma of Upper Urinary Tract. Adv Anat Pathol 2024; 31:80-87. [PMID: 38009077 PMCID: PMC10922730 DOI: 10.1097/pap.0000000000000421] [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] [Indexed: 11/28/2023]
Abstract
Upper urinary tract urothelial carcinoma (UTUC) is an uncommon malignancy involving the renal pelvis and ureter. Careful pathologic analysis plays a critical role in the diagnosis and clinical management of UTUC. In combination with clinical and radiologic evaluation, pathologic features can be used to stratify patients into low-risk and high-risk groups. This risk stratification can help clinicians select the optimal treatment for patients with UTUC, such as kidney-sparing (conservative) treatment, radical nephroureterectomy or ureterectomy, and perioperative systemic therapy. However, due to the technical difficulty of obtaining sufficient tissue from the upper urinary tract, it is often challenging for pathologists to accurately grade the tumor and assess tumor invasion in small biopsy specimens. Although the majority of UTUCs are pure urothelial carcinoma, a considerable subset of UTUCs show histologic subtypes or divergent differentiation. Recent studies have identified genetically distinct molecular subtypes of UTUC by examining DNA, RNA, and protein expression profiles. The prognosis of pT3 UTUC, particularly renal pelvic UC, remains controversial, and several studies have proposed subclassification of pT3 UTUC. Lynch syndrome is a significant risk factor for UTUC, and screening tests may be considered in young patients and those with familial histories of the disease. Despite significant progress in recent years, several issues remain to be addressed in the pathologic diagnosis, molecular classification, and treatment of UTUC.
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Affiliation(s)
- Jianping Zhao
- Department of Anatomical Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Charles C. Guo
- Department of Anatomical Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Priya Rao
- Department of Anatomical Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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11
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Okuda Y, Kato T, Fujita K, Fushimi H, Miyamoto H, Netto GJ, Nonomura N. Association of Androgen Receptor and PD-L1 Expression in Upper Urinary Tract Urothelial Carcinoma. Cancer Genomics Proteomics 2024; 21:137-143. [PMID: 38423597 PMCID: PMC10905274 DOI: 10.21873/cgp.20435] [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: 12/08/2023] [Revised: 01/19/2024] [Accepted: 01/24/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND/AIM The response to immune checkpoint inhibitors (ICIs) or enfortumab vedotin is limited in patients with upper urinary tract urothelial carcinoma (UTUC), and the development of new targeted therapy for UTUC is eagerly needed. Several biomarkers, including programmed cell death-ligand 1 (PD-L1), have already been reported as predictors of response to ICIs therapy for UTUC. Recently, several studies have shown that steroid hormone receptors, including the androgen receptor (AR), are associated with progression of urothelial carcinoma. MATERIALS AND METHODS We prepared tissue microarrays (TMA) from paraffin blocks of UTUC specimens in 99 non-metastatic UTUC patients who underwent radical nephroureterectomy. With these TMA sections, we performed immunohistochemical staining for PD-L1 and AR and examined PD-L1 and AR expression levels in tumor cells. In addition, we analyzed the correlation between these markers and clinical prognosis in UTUC cases. RESULTS PD-L1 was positive in 24 (24%) of the 99 samples, whereas AR was positive in 20 (20%) patients. AR-negative samples had significantly higher PD-L1 expression level than that the AR-positive samples (mean value 4.70% versus 2.55%, p=0.0324). Among AR-positive cases, patients with absence of PD-L1 expression had significantly lower cancer-specific survival (CSS) than that in PD-L1 expression-positive cases (p=0.049), although PD-L1 expression had no significant impact on CSS in AR-negative cases (p=0.920). CONCLUSION Our findings suggest that AR is the promising target for UTUC treatment, especially in PD-L1-negative cases.
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Affiliation(s)
- Yohei Okuda
- Department of Urology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Taigo Kato
- Department of Urology, Osaka University Graduate School of Medicine, Suita, Japan;
| | - Kazutoshi Fujita
- Department of Urology, Kindai University Faculty of Medicine, Sayama, Japan
| | - Hiroaki Fushimi
- Department of Pathology, Osaka General Medical Center, Osaka, Japan
| | - Hiroshi Miyamoto
- Departments of Pathology & Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, U.S.A
- Urology, University of Rochester Medical Center, Rochester, NY, U.S.A
| | - George J Netto
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, U.S.A
| | - Norio Nonomura
- Department of Urology, Osaka University Graduate School of Medicine, Suita, Japan
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12
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Mori K, Hatakeyama S, Enokida H, Miyake H, Kikuchi E, Nishiyama H, Ichikawa T, Kamai T, Kaji Y, Kume H, Kondo T, Matsuyama H, Masumori N, Kawauchi A, Takenaka A, Uemura H, Eto M, Nonomura N, Fujii Y, Hinotsu S, Ohyama C. Summary of the Clinical Practice Guidelines for Upper Tract Urothelial Carcinoma 2023 by the Japanese Urological Association. Int J Urol 2024; 31:194-207. [PMID: 38113344 DOI: 10.1111/iju.15362] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 11/26/2023] [Indexed: 12/21/2023]
Abstract
This article is an English translation of the Clinical Practice Guidelines for Upper Tract Urothelial Carcinoma (2nd edition) published in June 2023. The Japanese Urological Association's (JUA) Guidelines Committee on Upper Tract Urothelial Carcinoma (UTUC) created a 2023 update guideline to support clinicians' current evidence-based management of UTUC and to incorporate its recommendations into clinical practice. The new guideline adhered as closely as possible to the Minds Manual for Guideline Development 2020 ver. 3.0. Findings related to epidemiological, pathological, diagnosis, treatment, and follow-up were reviewed. In addition, seven clinical questions (CQs) were set to determine the grade of recommendation and level of evidence. Preconceptions and biases were removed from the preparation process, the overall evidence was evaluated appropriately, and recommendations were made after fully considering the balance between benefits and harms. Although the evidence is still insufficient to be taken up as a CQ, the latest important information is described in seven columns, and clinical issues that should be resolved in the future related to the CQ are described as recommendations for tomorrow. We hope that these guidelines will help medical professionals, patients, and their families involved in the treatment of UTUC in their decision-making, and hope that a critical review of these guidelines will lead to further refinements in the next edition.
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Affiliation(s)
- Kazuyuki Mori
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Shingo Hatakeyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Hideki Enokida
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Kagoshima, Japan
| | - Hideaki Miyake
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Eiji Kikuchi
- Department of Urology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
| | - Hiroyuki Nishiyama
- Department of Urology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Tomohiko Ichikawa
- Department of Urology, Graduate School of Medicine, Chiba University, Chiba, Chiba, Japan
| | - Takao Kamai
- Department of Urology, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Yasushi Kaji
- Department of Radiology, Shimane University Faculty of Medicine, Izumo, Shimane, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo, Tokyo, Japan
| | - Tsunenori Kondo
- Department of Urology, Tokyo Women's Medical University, Adachi Medical Center, Adachi, Tokyo, Japan
| | - Hideyasu Matsuyama
- Department of Urology, JA Yamaguchi Kouseiren Nagato General Hospital, Nagato, Yamaguchi, Japan
| | - Naoya Masumori
- Department of Urology, Sapporo Medical University, Sapporo, Hokkaido, Japan
| | | | - Atsushi Takenaka
- Division of Urology, Department of Surgery, Faculty of Medicine, Tottori University, Yonago, Tottori, Japan
| | - Hirotsugu Uemura
- Department of Urology, Kindai University Faculty of Medicine, Osakasayama, Osaka, Japan
| | - Masatoshi Eto
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Fukuoka, Japan
| | - Norio Nonomura
- Department of Urology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yasuhisa Fujii
- Department of Urology, Tokyo Medical and Dental University, Bunkyo, Tokyo, Japan
| | - Shiro Hinotsu
- Department of Biostatistics and Data Management, Sapporo Medical University, Sapporo, Hokkaido, Japan
| | - Chikara Ohyama
- Department of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
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13
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Huelster HL, Gould B, Schiftan EA, Camperlengo L, Davaro F, Rose KM, Soupir AC, Jia S, Zheng T, Sexton WJ, Pow-Sang J, Spiess PE, Daniel Grass G, Wang L, Wang X, Vosoughi A, Necchi A, Meeks JJ, Faltas BM, Du P, Li R. Novel Use of Circulating Tumor DNA to Identify Muscle-invasive and Non-organ-confined Upper Tract Urothelial Carcinoma. Eur Urol 2024; 85:283-292. [PMID: 37802683 DOI: 10.1016/j.eururo.2023.09.017] [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: 04/01/2023] [Revised: 07/28/2023] [Accepted: 09/21/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND Optimal patient selection for neoadjuvant chemotherapy prior to surgical extirpation is limited by the inaccuracy of contemporary clinical staging methods in high-risk upper tract urothelial carcinoma (UTUC). OBJECTIVE To investigate whether the detection of plasma circulating tumor DNA (ctDNA) can predict muscle-invasive (MI) and non-organ-confined (NOC) UTUC. DESIGN, SETTING, AND PARTICIPANTS Plasma cell-free DNA was prospectively collected from chemotherapy-naïve, high-risk UTUC patients undergoing surgical extirpation and sequenced using a 152-gene panel and low-pass whole-genome sequencing. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS To test for concordance, whole-exome sequencing was performed on matching tumor samples. The performance of ctDNA for predicting MI/NOC UTUC was summarized using the area under a receiver-operating curve, and a variant count threshold for predicting MI/NOC disease was determined by maximizing Youden's J statistic. Kaplan-Meier methods estimated survival, and Mantel-Cox log-rank testing assessed the association between preoperative ctDNA positivity and clinical outcomes. RESULTS AND LIMITATIONS Of 30 patients enrolled prospectively, 14 were found to have MI/NOC UTUC. At least one ctDNA variant was detected from 21/30 (70%) patients, with 52% concordance with matching tumor samples. Detection of at least two panel-based molecular alterations yielded 71% sensitivity at 94% specificity to predict MI/NOC UTUC. Imposing this threshold in combination with a plasma copy number burden score of >6.5 increased sensitivity to 79% at 94% specificity. Furthermore, the presence of ctDNA was strongly prognostic for progression-free survival (PFS; 1-yr PFS 69% vs 100%, p < 0.001) and cancer-specific survival (CSS; 1-yr CSS 56% vs 100%, p = 0.016). CONCLUSIONS The detection of plasma ctDNA prior to extirpative surgery was highly predictive of MI/NOC UTUC and strongly prognostic of PFS and CSS. Preoperative ctDNA demonstrates promise as a biomarker for selecting patients to undergo neoadjuvant chemotherapy prior to nephroureterectomy. PATIENT SUMMARY Here, we show that DNA from upper tract urothelial tumors can be detected in the blood prior to surgical removal of the kidney or ureter. This circulating tumor DNA can be used to predict that upper tract urothelial carcinoma is invasive into the muscular lining of the urinary tract and may help identify those patients who could benefit from chemotherapy prior to surgery.
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Affiliation(s)
- Heather L Huelster
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | | | - Elizabeth A Schiftan
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Lucia Camperlengo
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Facundo Davaro
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Kyle M Rose
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Alex C Soupir
- Department of Tumor Biology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | | | | | - Wade J Sexton
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Julio Pow-Sang
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Philippe E Spiess
- Department of Genitourinary Oncology, 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
| | - Liang Wang
- Department of Tumor Biology, 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
| | - Aram Vosoughi
- Department of Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Andrea Necchi
- Department of GU Medical Oncology, IRCCS San Raffaele Hospital and Scientific Institute, Milan, Italy
| | - Joshua J Meeks
- Departments of Urology and Biochemistry, Northwestern University, Chicago, IL, USA
| | - Bishoy M Faltas
- Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Pan Du
- Predicine Inc., Hayward, CA, USA
| | - Roger Li
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.
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14
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Angeloni M, van Doeveren T, Lindner S, Volland P, Schmelmer J, Foersch S, Matek C, Stoehr R, Geppert CI, Heers H, Wach S, Taubert H, Sikic D, Wullich B, van Leenders GJLH, Zaburdaev V, Eckstein M, Hartmann A, Boormans JL, Ferrazzi F, Bahlinger V. A deep-learning workflow to predict upper tract urothelial carcinoma protein-based subtypes from H&E slides supporting the prioritization of patients for molecular testing. J Pathol Clin Res 2024; 10:e12369. [PMID: 38504364 PMCID: PMC10951050 DOI: 10.1002/2056-4538.12369] [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: 11/24/2023] [Revised: 02/08/2024] [Accepted: 02/26/2024] [Indexed: 03/21/2024]
Abstract
Upper tract urothelial carcinoma (UTUC) is a rare and aggressive, yet understudied, urothelial carcinoma (UC). The more frequent UC of the bladder comprises several molecular subtypes, associated with different targeted therapies and overlapping with protein-based subtypes. However, if and how these findings extend to UTUC remains unclear. Artificial intelligence-based approaches could help elucidate UTUC's biology and extend access to targeted treatments to a wider patient audience. Here, UTUC protein-based subtypes were identified, and a deep-learning (DL) workflow was developed to predict them directly from routine histopathological H&E slides. Protein-based subtypes in a retrospective cohort of 163 invasive tumors were assigned by hierarchical clustering of the immunohistochemical expression of three luminal (FOXA1, GATA3, and CK20) and three basal (CD44, CK5, and CK14) markers. Cluster analysis identified distinctive luminal (N = 80) and basal (N = 42) subtypes. The luminal subtype mostly included pushing, papillary tumors, whereas the basal subtype diffusely infiltrating, non-papillary tumors. DL model building relied on a transfer-learning approach by fine-tuning a pre-trained ResNet50. Classification performance was measured via three-fold repeated cross-validation. A mean area under the receiver operating characteristic curve of 0.83 (95% CI: 0.67-0.99), 0.8 (95% CI: 0.62-0.99), and 0.81 (95% CI: 0.65-0.96) was reached in the three repetitions. High-confidence DL-based predicted subtypes showed significant associations (p < 0.001) with morphological features, i.e. tumor type, histological subtypes, and infiltration type. Furthermore, a significant association was found with programmed cell death ligand 1 (PD-L1) combined positive score (p < 0.001) and FGFR3 mutational status (p = 0.002), with high-confidence basal predictions containing a higher proportion of PD-L1 positive samples and high-confidence luminal predictions a higher proportion of FGFR3-mutated samples. Testing of the DL model on an independent cohort highlighted the importance to accommodate histological subtypes. Taken together, our DL workflow can predict protein-based UTUC subtypes, associated with the presence of targetable alterations, directly from H&E slides.
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Affiliation(s)
- Miriam Angeloni
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
| | - Thomas van Doeveren
- Department of UrologyErasmus MC Urothelial Cancer Research GroupRotterdamThe Netherlands
| | - Sebastian Lindner
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
| | - Patrick Volland
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
| | - Jorina Schmelmer
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
| | | | - Christian Matek
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
| | - Robert Stoehr
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
| | - Carol I Geppert
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
| | - Hendrik Heers
- Department of UrologyPhilipps‐Universität MarburgMarburgGermany
| | - Sven Wach
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
- Department of Urology and Pediatric UrologyUniversity Hospital Erlangen, Friedrich‐Alexander Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
| | - Helge Taubert
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
- Department of Urology and Pediatric UrologyUniversity Hospital Erlangen, Friedrich‐Alexander Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
| | - Danijel Sikic
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
- Department of Urology and Pediatric UrologyUniversity Hospital Erlangen, Friedrich‐Alexander Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
| | - Bernd Wullich
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
- Department of Urology and Pediatric UrologyUniversity Hospital Erlangen, Friedrich‐Alexander Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
| | - Geert JLH van Leenders
- Department of PathologyErasmus MC Cancer Institute, University Medical CentreRotterdamthe Netherlands
| | - Vasily Zaburdaev
- Department of BiologyFriedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Max‐Planck‐Zentrum für Physik und MedizinErlangenGermany
| | - Markus Eckstein
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
| | - Arndt Hartmann
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
| | - Joost L Boormans
- Department of UrologyErasmus MC Urothelial Cancer Research GroupRotterdamThe Netherlands
| | - Fulvia Ferrazzi
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
- Department of NephropathologyInstitute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
| | - Veronika Bahlinger
- Institute of Pathology, University Hospital Erlangen‐Nürnberg, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg (FAU)ErlangenGermany
- Comprehensive Cancer Center Erlangen‐EMN (CCC ER‐EMN)ErlangenGermany
- Bavarian Cancer Research Center (BZKF)ErlangenGermany
- Department of Pathology and NeuropathologyUniversity Hospital and Comprehensive Cancer Center TübingenTübingenGermany
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15
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Shigeta K, Matsumoto K, Kitaoka S, Omura M, Umeda K, Arita Y, Mikami S, Fukumoto K, Yasumizu Y, Tanaka N, Takeda T, Morita S, Kosaka T, Mizuno R, Hara S, Oya M. Profiling Fibroblast Growth Factor Receptor 3 Expression Based on the Immune Microenvironment in Upper Tract Urothelial Carcinoma. Eur Urol Oncol 2024:S2588-9311(24)00039-7. [PMID: 38320909 DOI: 10.1016/j.euo.2024.01.013] [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: 10/13/2023] [Revised: 12/10/2023] [Accepted: 01/17/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Although several studies have shown favorable outcomes in upper tract urothelial carcinoma (UTUC) with fibroblast growth factor receptor 3 (FGFR3) mutations and/or expression, the relationship between immune cell markers and FGFR3 expression remains unknown. OBJECTIVE To clarify the FGFR3-based immune microenvironment and investigate biomarkers to predict the treatment response to pembrolizumab (Pem) in patients with UTUC. DESIGN, SETTING, AND PARTICIPANTS We conducted immunohistochemical staining in 214 patients with UTUC. The expression levels of FGFR3, CD4, CD8, CD68, CD163, CD204, and programmed cell death ligand 1 (PD-L1) were examined. INTERVENTION All UTUC patients underwent radical nephroureterectomy. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS We assessed the relationship between these immune markers and patient prognosis. RESULTS AND LIMITATIONS A total of 109 (50.9%) patients showed high FGFR3 expressions and a favorable prognosis compared with the remaining patients. Among the six immune markers, CD8 high expression was an independent favorable factor, whereas CD204 expression was an independent prognostic factor for cancer death. From the FGFR3-based immune clustering, three immune clusters were identified. Cluster A showed low FGFR3 with tumor-associated macrophage-rich components (CD204+) followed by a poor prognosis due to a poor response to Pem. Cluster B showed low FGFR3 with an immune hot component (CD8+), followed by the most favorable prognosis owing to a good response to Pem. Cluster C showed high FGFR3 expression but an immune cold component, followed by a favorable prognosis due to the high FGFR3 expression, but a poor response was confirmed with Pem. CONCLUSIONS Although most patients exhibit a poor response to Pem, individuals with low FGFR3 expression and immune hot status may benefit clinically from Pem treatment. PATIENT SUMMARY We conducted immunohistochemical staining to evaluate fibroblast growth factor receptor 3 (FGFR3)-related immune microenvironment by evaluating the expressions of CD4, CD8, CD68, CD163, CD204, and PD-L1 in 214 upper tract urothelial carcinoma patients. We identified three distinct immune clusters based on FGFR3 expressions and found that patients with a low FGFR3 expression but immune hot status received the maximum benefit from an immune checkpoint inhibitor.
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Affiliation(s)
- Keisuke Shigeta
- Department of Urology, Keio University School of Medicine, Tokyo, Japan; Department of Urology, Kawasaki Municipal Hospital, Kanagawa, Japan
| | - Kazuhiro Matsumoto
- Department of Urology, Keio University School of Medicine, Tokyo, Japan.
| | - Sotaro Kitaoka
- Department of Urology, Kawasaki Municipal Hospital, Kanagawa, Japan
| | - Minami Omura
- Department of Urology, Kawasaki Municipal Hospital, Kanagawa, Japan
| | - Kota Umeda
- Department of Urology, Kawasaki Municipal Hospital, Kanagawa, Japan
| | - Yuki Arita
- Department of Radiology, Keio University School of Medicine, Tokyo, Japan
| | - Shuji Mikami
- Division of Diagnostic Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Keishiro Fukumoto
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Yota Yasumizu
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Nobuyuki Tanaka
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Toshikazu Takeda
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Shinya Morita
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Takeo Kosaka
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Ryuichi Mizuno
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
| | - Satoshi Hara
- Department of Urology, Kawasaki Municipal Hospital, Kanagawa, Japan
| | - Mototsugu Oya
- Department of Urology, Keio University School of Medicine, Tokyo, Japan
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16
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Tamura D, Abe M, Hiraki H, Sasaki N, Yashima‐Abo A, Ikarashi D, Kato R, Kato Y, Maekawa S, Kanehira M, Takata R, Maejima K, Sasagawa S, Fujita M, Suzuki Y, Nakagawa H, Iwaya T, Nishizuka SS, Obara W. Postoperative recurrence detection using individualized circulating tumor DNA in upper tract urothelial carcinoma. Cancer Sci 2024; 115:529-539. [PMID: 38083992 PMCID: PMC10859621 DOI: 10.1111/cas.16025] [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: 07/28/2023] [Revised: 10/13/2023] [Accepted: 11/06/2023] [Indexed: 02/13/2024] Open
Abstract
Biomarkers that could detect the postoperative recurrence of upper tract urothelial carcinoma (UTUC) have not been established. In this prospective study, we aim to evaluate the utility of individualized circulating tumor DNA (ctDNA) monitoring using digital PCR (dPCR) as a tumor recurrence biomarker for UTUC in the perioperative period. Twenty-three patients who underwent radical nephroureterectomy (RNU) were included. In each patient, whole exome sequencing by next-generation sequencing and TERT promoter sequencing of tumor DNA were carried out. Case-specific gene mutations were selected from sequencing analysis to examine ctDNA by dPCR analysis. We also prospectively collected plasma and urine ctDNA from each patient. The longitudinal variant allele frequencies of ctDNA during the perioperative period were plotted. Case-specific gene mutations were detected in 22 cases (96%) from ctDNA in the preoperative samples. Frequently detected genes were TERT (39%), FGFR3 (26%), TP53 (22%), and HRAS (13%). In all cases, we obtained plasma and urine samples for 241 time points and undertook individualized ctDNA monitoring for 2 years after RNU. Ten patients with intravesical recurrence had case-specific ctDNA detected in urine at the time of recurrence. The mean lead time of urinary ctDNA in intravesical recurrence was 60 days (range, 0-202 days). Two patients with distal metastasis had case-specific ctDNA in plasma at the time of metastasis. In UTUC, tumor-specific gene mutations can be monitored postoperatively as ctDNA in plasma and urine. Individualized ctDNA might be a minimally invasive biomarker for the early detection of postoperative recurrence.
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Affiliation(s)
- Daichi Tamura
- Department of UrologyIwate Medical University School of MedicineYahabaJapan
| | - Masakazu Abe
- Department of UrologyIwate Medical University School of MedicineYahabaJapan
- Division of Biomedical Research and DevelopmentIwate Medical University Institute for Biomedical SciencesYahabaJapan
| | - Hayato Hiraki
- Division of Biomedical Research and DevelopmentIwate Medical University Institute for Biomedical SciencesYahabaJapan
| | - Noriyuki Sasaki
- Division of Biomedical Research and DevelopmentIwate Medical University Institute for Biomedical SciencesYahabaJapan
| | - Akiko Yashima‐Abo
- Division of Biomedical Research and DevelopmentIwate Medical University Institute for Biomedical SciencesYahabaJapan
| | - Daiki Ikarashi
- Department of UrologyIwate Medical University School of MedicineYahabaJapan
| | - Renpei Kato
- Department of UrologyIwate Medical University School of MedicineYahabaJapan
| | - Yoichiro Kato
- Department of UrologyIwate Medical University School of MedicineYahabaJapan
| | - Shigekatsu Maekawa
- Department of UrologyIwate Medical University School of MedicineYahabaJapan
| | - Mitsugu Kanehira
- Department of UrologyIwate Medical University School of MedicineYahabaJapan
| | - Ryo Takata
- Department of UrologyIwate Medical University School of MedicineYahabaJapan
| | - Kazuhiro Maejima
- Laboratory for Cancer GenomicsRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Shota Sasagawa
- Laboratory for Cancer GenomicsRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Masashi Fujita
- Laboratory for Cancer GenomicsRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Yutaka Suzuki
- Department of Computational Biology and Medical SciencesThe University of TokyoKashiwaJapan
| | - Hidewaki Nakagawa
- Laboratory for Cancer GenomicsRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Takeshi Iwaya
- Department of Clinical OncologyIwate Medical University School of MedicineYahabaJapan
| | - Satoshi S. Nishizuka
- Division of Biomedical Research and DevelopmentIwate Medical University Institute for Biomedical SciencesYahabaJapan
| | - Wataru Obara
- Department of UrologyIwate Medical University School of MedicineYahabaJapan
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17
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Kato M, Uchida J. Recent advances in immune checkpoint inhibitors in the treatment of urothelial carcinoma: A review. Int J Urol 2023; 30:1068-1077. [PMID: 37602512 DOI: 10.1111/iju.15278] [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: 05/30/2023] [Accepted: 08/02/2023] [Indexed: 08/22/2023]
Abstract
Treatment options for urothelial carcinoma were limited until the emergence of immune checkpoint inhibitors, and even now, the prognosis of metastatic disease is poor compared with the other two major genitourinary cancers, renal cell carcinoma and prostate cancer. Despite the increasing use of immune checkpoint inhibitors in the sequential treatment of urothelial carcinoma, conflicting results from similar randomized clinical trials call into question the efficacy of this treatment. In addition, physicians must be aware of the clinical characteristics of immune checkpoint inhibitors, including immune-related adverse events, pseudo- and hyperprogression. This review summarizes the conflicting results of recent clinical trials and provides insights into the role of immune checkpoint inhibitors in the treatment of urothelial carcinoma.
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Affiliation(s)
- Minoru Kato
- Department of Urology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan
| | - Junji Uchida
- Department of Urology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan
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18
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Grahn A, Coleman JA, Eriksson Y, Gabrielsson S, Madsen JS, Tham E, Thomas K, Turney B, Uhlén P, Vollmer T, Zieger K, Osther PJS, Brehmer M. Consultation on UTUC II Stockholm 2022: diagnostic and prognostic methods-what's around the corner? World J Urol 2023; 41:3405-3411. [PMID: 37725130 PMCID: PMC10693501 DOI: 10.1007/s00345-023-04597-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 08/23/2023] [Indexed: 09/21/2023] Open
Abstract
PURPOSE To map current literature and provide an overview of upcoming future diagnostic and prognostic methods for upper tract urothelial carcinoma (UTUC), including translational medical science. METHODS A scoping review approach was applied to search the literature. Based on the published literature, and the experts own experience and opinions consensus was reached through discussions at the meeting Consultation on UTUC II in Stockholm, September 2022. RESULTS The gene mutational profile of UTUC correlates with stage, grade, prognosis, and response to different therapeutic strategies. Analysis of pathway proteins downstream of known pathogenic mutations might be an alternative approach. Liquid biopsies of cell-free DNA may detect UTUC with a higher sensitivity and specificity than urinary cytology. Extracellular vesicles from tumour cells can be detected in urine and may be used to identify the location of the urothelial carcinoma in the urinary tract. 3D microscopy of UTUC samples may add information in the analysis of tumour stage. Chemokines and chemokine receptors were linked to overall survival and responsiveness to neoadjuvant chemotherapy in muscle-invasive bladder cancer, which is potentially also of interest in UTUC. CONCLUSION Current diagnostic methods for UTUC have shortcomings, especially concerning prognostication, which is important for personalized treatment decisions. There are several upcoming methods that may be of interest for UTUC. Most have been studied for urothelial carcinoma of the bladder, and it is important to keep in mind that UTUC is a different entity and not all methods are adaptable or applicable to UTUC.
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Affiliation(s)
- Alexandra Grahn
- Division of Urology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Jonathan A Coleman
- Department of Surgery/Urology, Memorial Sloan Kettering Cancer Center, Weill-Cornell University Medical College, New York, USA
| | | | - Susanne Gabrielsson
- Division of Immunology and Allergy, Departments of Medicine, and Clinical Immunology and Transfusion Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Jonna Skov Madsen
- Department of Clinical Immunology and Biochemistry, Lillebaelt Hospital, University Hospital of Southern Denmark, Vejle, Denmark
| | - Emma Tham
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden
| | - Kay Thomas
- Guy's Stone Unit, Guy's and St Thomas' Hospital, London, UK
| | - Ben Turney
- Department of Urology, Churchill Hospital, Oxford, UK
| | - Per Uhlén
- Deptartment of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Tino Vollmer
- Department of Hematology and Oncology, Medical Center-University of Freiburg, Freiburg, Germany
| | - Karsten Zieger
- Department of Urology, Lillebælt Hospital, Vejle, Denmark
| | - Palle Jörn Sloth Osther
- Department of Urology, Urological Research Center, Lillebaelt Hospital, University Hospital of Southern Denmark, Vejle, Denmark
| | - Marianne Brehmer
- Departments of Urology and Clinical Sciences, Stockholm South General Hospital Stockholm, Karolinska Institutet, Stockholm, Sweden.
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19
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Mu N, Jylhä C, Axelsson T, Sydén F, Brehmer M, Tham E. Patient-specific targeted analysis of circulating tumour DNA in plasma is feasible and may be a potential biomarker in UTUC. World J Urol 2023; 41:3421-3427. [PMID: 37721600 PMCID: PMC10693512 DOI: 10.1007/s00345-023-04583-w] [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: 04/01/2023] [Accepted: 08/15/2023] [Indexed: 09/19/2023] Open
Abstract
PURPOSE The prognosis of upper urinary tract urothelial carcinoma (UTUC) is associated with tumour grade (G) and stage. Despite preoperative risk stratification and radical treatment, recurrence and progression are common. Thus, prognostic and monitoring biomarkers are needed. This feasibility study aimed to investigate if targeted analyses on circulating tumour DNA (ctDNA) in plasma could identify tumour-specific gene variants, and thus have potential for further evaluation as a biomarker in UTUC. METHODS Nine UTUC patients with genetically characterised tumours were included in this prospective pilot study. Two tumour-specific variants were chosen for targeted analyses with multiplex droplet digital PCR on cell-free DNA (cfDNA) from plasma at diagnosis or from recurrence. RESULTS Of six patients with diagnostic plasma samples, ctDNA was detected in four with G2 or G3 tumours and tumours > 300m2 in size. Three of these patients progressed in their disease and the fourth had the largest G3 tumour at sampling. In contrast, the two patients with undetectable ctDNA in diagnostic plasma had a G1 tumour and G3 carcinoma in situ (CIS), respectively. The patient with G3 CIS had detectable ctDNA later during follow-up and progressed thereafter with aggressive intravesical recurrence and CT-scan-verified CIS progression in the upper urinary tract. In three patients with small recurrent G1 or G2 tumours, none had detectable ctDNA in plasma and all were progression free. CONCLUSION Our early findings demonstrate that ctDNA in plasma can be detected by targeted analysis in patients with UTUC. However, further studies are needed to determine its role as a potential biomarker.
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Affiliation(s)
- Ninni Mu
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden
| | - Cecilia Jylhä
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden
| | - Tomas Axelsson
- Division of Urology, Danderyd Hospital, Stockholm, Sweden
| | - Filip Sydén
- Department of Urology, Stockholm South General Hospital, Stockholm, Sweden
| | - Marianne Brehmer
- Department of Urology, Stockholm South General Hospital, Stockholm, Sweden
- Department of Clinical Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Emma Tham
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
- Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden.
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20
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Ma YT, Hua F, Zhong XM, Xue YJ, Li J, Nie YC, Zhang XD, Ma JW, Lin CH, Zhang HZ, He W, Sha D, Zhao MQ, Yao ZG. Clinicopathological characteristics, molecular landscape, and biomarker landscape for predicting the efficacy of PD-1/PD-L1 inhibitors in Chinese population with mismatch repair deficient urothelial carcinoma: a real-world study. Front Immunol 2023; 14:1269097. [PMID: 38022513 PMCID: PMC10657814 DOI: 10.3389/fimmu.2023.1269097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
Urothelial carcinoma (UC) with deficient mismatch repair (dMMR) is a specific subtype of UC characterized by the loss of mismatch repair (MMR) proteins and its association with Lynch syndrome (LS). However, comprehensive real-world data on the incidence, clinicopathological characteristics, molecular landscape, and biomarker landscape for predicting the efficacy of PD-1/PD-L1 inhibitors in the Chinese patients with dMMR UC remains unknown. We analyzed 374 patients with bladder urothelial carcinoma (BUC) and 232 patients with upper tract urothelial carcinoma (UTUC) using tissue microarrays, immunohistochemistry, and targeted next-generation sequencing. Results showed the incidence of dMMR UC was higher in the upper urinary tract than in the bladder. Genomic analysis identified frequent mutations in KMT2D and KMT2C genes and LS was confirmed in 53.8% of dMMR UC cases. dMMR UC cases displayed microsatellite instability-high (MSI-H) (PCR method) in 91.7% and tumor mutational burden-high (TMB-H) in 40% of cases. The density of intratumoral CD8+ T cells correlated with better overall survival in dMMR UC patients. Positive PD-L1 expression was found in 20% cases, but some patients positively responded to immunotherapy despite negative PD-L1 expression. Our findings provide valuable insights into the characteristics of dMMR UC in the Chinese population and highlights the relevance of genetic testing and immunotherapy biomarkers for treatment decisions.
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Affiliation(s)
- Yu-Ting Ma
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- Department of Pathology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Fang Hua
- Department of Microbiology and Immunology, Tulane University, New Orleans, LA, United States
| | - Xiu-Ming Zhong
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Ying-Jie Xue
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Jia Li
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Yi-Cong Nie
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Xue-Dong Zhang
- Department of Pathology, Liaocheng People’s Hospital, Liaocheng, Shandong, China
| | - Ji-Wei Ma
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Cun-Hu Lin
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Hao-Zhuang Zhang
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Wei He
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Dan Sha
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Miao-Qing Zhao
- Department of Pathology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Zhi-Gang Yao
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- Department of Pathology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
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21
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Fontugne J, Xylinas E, Krucker C, Dixon V, Groeneveld CS, Pinar U, Califano G, Bucau M, Verine J, Desgrandchamps F, Hermieu JF, Radvanyi F, Allory Y, Masson-Lecomte A. Transcriptomic Profiling of Upper Tract Urothelial Carcinoma: Bladder Cancer Consensus Classification Relevance, Molecular Heterogeneity, and Differential Immune Signatures. Mod Pathol 2023; 36:100300. [PMID: 37558130 DOI: 10.1016/j.modpat.2023.100300] [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: 03/08/2023] [Revised: 06/25/2023] [Accepted: 07/31/2023] [Indexed: 08/11/2023]
Abstract
Analyses of large transcriptomics data sets of muscle-invasive bladder cancer (MIBC) have led to a consensus classification. Molecular subtypes of upper tract urothelial carcinomas (UTUCs) are less known. Our objective was to determine the relevance of the consensus classification in UTUCs by characterizing a novel cohort of surgically treated ≥pT1 tumors. Using immunohistochemistry (IHC), subtype markers GATA3-CK5/6-TUBB2B in multiplex, CK20, p16, Ki67, mismatch repair system proteins, and PD-L1 were evaluated. Heterogeneity was assessed morphologically and/or with subtype IHC. FGFR3 mutations were identified by pyrosequencing. We performed 3'RNA sequencing of each tumor, with multisampling in heterogeneous cases. Consensus classes, unsupervised groups, and microenvironment cell abundance were determined using gene expression. Most of the 66 patients were men (77.3%), with pT1 (n = 23, 34.8%) or pT2-4 stage UTUC (n = 43, 65.2%). FGFR3 mutations and mismatch repair-deficient status were identified in 40% and 4.7% of cases, respectively. Consensus subtypes robustly classified UTUCs and reflected intrinsic subgroups. All pT1 tumors were classified as luminal papillary (LumP). Combining our consensus classification results with those of previously published UTUC cohorts, LumP tumors represented 57.2% of ≥pT2 UTUCs, which was significantly higher than MIBCs. Ten patients (15.2%) harbored areas of distinct subtypes. Consensus classes were associated with FGFR3 mutations, stage, morphology, and IHC. The majority of LumP tumors were characterized by low immune infiltration and PD-L1 expression, in particular, if FGFR3 mutated. Our study shows that MIBC consensus classification robustly classified UTUCs and highlighted intratumoral molecular heterogeneity. The proportion of LumP was significantly higher in UTUCs than in MIBCs. Most LumP tumors showed low immune infiltration and PD-L1 expression and high proportion of FGFR3 mutations. These findings suggest differential response to novel therapies between patients with UTUC and those with MIBC.
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Affiliation(s)
- Jacqueline Fontugne
- Department of Pathology, Institut Curie, Saint-Cloud, France; Institut Curie, CNRS, UMR144, Equipe labellisée Ligue Contre le Cancer, Paris Sciences et Lettres Research University, Paris, France; Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Montigny-le-Bretonneux, France.
| | - Evanguelos Xylinas
- Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Department of Urology, Bichat-Claude Bernard Hospital, Paris, France; Université de Paris, INSERM U976, Human Immunology, Pathophysiology, Immunotherapy, Paris, France
| | - Clémentine Krucker
- Department of Pathology, Institut Curie, Saint-Cloud, France; Institut Curie, CNRS, UMR144, Equipe labellisée Ligue Contre le Cancer, Paris Sciences et Lettres Research University, Paris, France
| | - Victoria Dixon
- Department of Pathology, Institut Curie, Saint-Cloud, France; Institut Curie, CNRS, UMR144, Equipe labellisée Ligue Contre le Cancer, Paris Sciences et Lettres Research University, Paris, France
| | - Clarice S Groeneveld
- Institut Curie, CNRS, UMR144, Equipe labellisée Ligue Contre le Cancer, Paris Sciences et Lettres Research University, Paris, France; Ligue Nationale Contre le Cancer, Cartes d'Identité des Tumeurs Program, Paris, France
| | - Ugo Pinar
- Assistance Publique-Hôpitaux de Paris, Department of Urology, Saint-Louis Hospital, Paris, France
| | - Gianluigi Califano
- Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Department of Urology, Bichat-Claude Bernard Hospital, Paris, France
| | - Margot Bucau
- Assistance Publique-Hôpitaux de Paris, Department of Pathology, Bichat-Claude Bernard Hospital, Paris, France
| | - Jérôme Verine
- Assistance Publique-Hôpitaux de Paris, Department of Pathology, Saint-Louis Hospital, Paris, France
| | - François Desgrandchamps
- Assistance Publique-Hôpitaux de Paris, Department of Urology, Saint-Louis Hospital, Paris, France; Université Paris Cité, Service de Recherche en Hémato-Immunologie, CEA, INSERM U976, Human Immunology, Pathophysiology, Immunotherapy, Paris, France
| | - Jean-François Hermieu
- Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Department of Urology, Bichat-Claude Bernard Hospital, Paris, France
| | - François Radvanyi
- Institut Curie, CNRS, UMR144, Equipe labellisée Ligue Contre le Cancer, Paris Sciences et Lettres Research University, Paris, France
| | - Yves Allory
- Department of Pathology, Institut Curie, Saint-Cloud, France; Institut Curie, CNRS, UMR144, Equipe labellisée Ligue Contre le Cancer, Paris Sciences et Lettres Research University, Paris, France; Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, Montigny-le-Bretonneux, France
| | - Alexandra Masson-Lecomte
- Assistance Publique-Hôpitaux de Paris, Department of Urology, Saint-Louis Hospital, Paris, France; Université Paris Cité, Service de Recherche en Hémato-Immunologie, CEA, INSERM U976, Human Immunology, Pathophysiology, Immunotherapy, Paris, France
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22
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Bitaraf M, Ghafoori Yazdi M, Amini E. Upper Tract Urothelial Carcinoma (UTUC) Diagnosis and Risk Stratification: A Comprehensive Review. Cancers (Basel) 2023; 15:4987. [PMID: 37894354 PMCID: PMC10605461 DOI: 10.3390/cancers15204987] [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: 08/18/2023] [Revised: 09/22/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
Diagnosis and risk stratification are cornerstones of therapeutic decisions in the management of patients with upper tract urothelial carcinoma (UTUC). Diagnostic modalities provide data that can be integrated, to provide nomograms and stratification tools to predict survival and adverse outcomes. This study reviews cytology, ureterorenoscopy and the novel tools and techniques used with it (including photodynamic diagnosis, narrow-band imaging, optical coherence tomography, and confocal laser endomicroscopy), and biopsy. Imaging modalities and novel biomarkers are discussed in another article. Patient- and tumor-related prognostic factors, their association with survival indices, and their roles in different scores and predictive tools are discussed. Patient-related factors include age, sex, ethnicity, tobacco consumption, surgical delay, sarcopenia, nutritional status, and several blood-based markers. Tumor-related prognosticators comprise stage, grade, presentation, location, multifocality, size, lymphovascular invasion, surgical margins, lymph node status, mutational landscape, architecture, histologic variants, and tumor-stroma ratio. The accuracy and validation of pre-operative predictive tools, which incorporate various prognosticators to predict the risk of muscle-invasive or non-organ confined disease, and help to decide on the surgery type (radical nephroureterectomy, or kidney-sparing procedures) are also investigated. Post-operative nomograms, which help decide on adjuvant chemotherapy and plan follow-up are explored. Finally, a revision of the current stratification of UTUC patients is endorsed.
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Affiliation(s)
| | | | - Erfan Amini
- Uro-Oncology Research Center, Tehran University of Medical Sciences, Tehran 1419733141, Iran; (M.B.); (M.G.Y.)
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23
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Katims AB, Gaffney C, Firouzi S, Yip W, Aulitzky A, Pietzak EJ, Donat SM, Bochner BH, Donahue TF, Herr HW, Dalbagni G, Al-Ahmadie H, Kim K, Solit DB, Lin O, Coleman JA. Feasibility and tissue concordance of genomic sequencing of urinary cytology in upper tract urothelial carcinoma. Urol Oncol 2023; 41:433.e19-433.e24. [PMID: 37640571 DOI: 10.1016/j.urolonc.2023.07.007] [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: 06/14/2023] [Revised: 07/13/2023] [Accepted: 07/24/2023] [Indexed: 08/31/2023]
Abstract
BACKGROUND There is limited ability to accurately diagnose and clinically stage patients with upper tract urothelial carcinoma (UTUC). The most easily available and widely used urinary biomarker is urine cytology, which evaluates cellular material yet lacks sensitivity. We sought to assess the feasibility of performing next-generation sequencing (NGS) on urine cytology specimens from patients with UTUC and evaluate the genomic concordance with tissue from primary tumor. METHODS In this retrospective study, we identified 48 patients with a diagnosis of UTUC treated at Memorial Sloan Kettering Cancer Center (MSK) between 2019 and 2022 who had banked or fresh urine samples. A convenience cohort of matching, previously sequenced tumor tissue was used when available. Urine specimens were processed and the residual material, including precipitated cell-free DNA, was sequenced using our tumor-naïve, targeted exome sequencing platform that evaluates 505 cancer-related genes (MSK-IMPACT). The primary outcome was at least 1 detectable mutation in urinary cytology specimens. The secondary outcome was concordance to matched tissue (using ANOVA or Chi-Square, as indicated). RESULTS Genomic sequencing was successful for 45 (94%) of the 48 urinary cytology patient samples. The most common mutations identified were TERT (62.2%), KMT2D (46.7%), and FGFR3 (35.6%). All patients with negative urine cytology and low-grade tissue had successful cytology sequencing. Thirty-six of the 45 patients had matching tumor tissue available; concordance to matched tissue was 55% overall (131 of the total 238 oncogenic or likely oncogenic somatic mutations identified). However, in 94.4% (n = 34/36) of patients, the cytology had at least 1 shared mutation with tissue. Eleven (30.6%) patients had 100% concordance between cytology and tissue. CONCLUSIONS Sequencing urinary specimens from selective UTUC cytology is feasible in nearly all patients with UTUC. Prospective studies are underway to investigate a clinical role for this promising technology.
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Affiliation(s)
- Andrew B Katims
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Christopher Gaffney
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sanaz Firouzi
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Wesley Yip
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Andreas Aulitzky
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Eugene J Pietzak
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - S Machele Donat
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Bernard H Bochner
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Timothy F Donahue
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Harry W Herr
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Guido Dalbagni
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Hikmat Al-Ahmadie
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kwanghee Kim
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - David B Solit
- Human Oncology & Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Oscar Lin
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jonathan A Coleman
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY.
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Su R, Chen Z, Hu H, Jiang S, Chen M, Chen Q, Gellhaus PT, Ornellas AA, Campobasso D, Wei Q, Huang J, Bao Y, Xue W. Clinical outcomes of immune checkpoint inhibitor plus nab-paclitaxel in metastatic upper tract urothelial carcinoma. Transl Androl Urol 2023; 12:1416-1425. [PMID: 37814696 PMCID: PMC10560336 DOI: 10.21037/tau-23-404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 09/07/2023] [Indexed: 10/11/2023] Open
Abstract
Background Metastatic upper tract urothelial carcinoma (mUTUC) is a malignant cancer associated with poor prognosis. Few studies have investigated the clinical outcome of a recently developed combination regimen of programmed cell death 1 (PD-1) inhibitor plus nab-paclitaxel in mUTUC. Methods We retrospectively retrieved data from the electronic medical records of cisplatin-ineligible or cisplatin-refractory mUTUC patients from five participating Chinese centers, who received treatment of PD-1 inhibitor plus nab-paclitaxel between April 2018 and January 2022. Clinical response was assessed according to Response Evaluation Criteria in Solid Tumors criteria version 1.1 (RECIST 1.1). Duration of response (DOR), overall survival (OS), and progression-free survival (PFS) were evaluated by the Kaplan-Meier method. Results The confirmed overall response rate (ORR) was 14/34 (41.2%), and the disease control rate (DCR) was 24/34 (70.6%). Complete response (CR) was achieved in one case, partial response (PR) in 13 cases (38.2%), stable disease (SD) in 10 cases (29.4%), and progressive disease (PD) occurred in 10 cases (29.4%). After a median follow-up period of 16.0 months [95% confidence interval (CI): 9.9-22.1], 14 deaths were reported, with a median OS of 15.0 months (95% CI: 9.9-20.1); 22 progressions were reported, with a median PFS of 6.0 months (95% CI: 2.4-9.6). Patients with visceral metastasis had a similar PFS [hazard ratio (HR): 1.28, 95% CI: 0.53-3.09, P=0.574) and OS (HR: 1.94, 95% CI: 0.64-5.83, P=0.279] to patients with lymph node metastasis only. Conclusions This real-world study suggests that PD-1 inhibitor plus nab-paclitaxel is effective in cisplatin-ineligible and cisplatin-refractory mUTUC patients with acceptable toxicity, especially for patients with visceral metastasis.
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Affiliation(s)
- Ruopeng Su
- Department of Urology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zeyu Chen
- Department of Urology and Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Hailong Hu
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Shuai Jiang
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Minfeng Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Qiong Chen
- Department of Urology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Paul Thomas Gellhaus
- Department of Urology, University of Iowa Hospitals & Clinics, Iowa City, IA, USA
| | | | - Davide Campobasso
- Division of Urology, Azienda Ospedaliero-Universitaria of Parma, Parma, Italy
| | - Qiang Wei
- Department of Urology and Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Jiwei Huang
- Department of Urology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yige Bao
- Department of Urology and Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Wei Xue
- Department of Urology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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25
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Kobayashi G, Hayashi T, Sentani K, Uraoka N, Fukui T, Kido A, Katsuya N, Ishikawa A, Babasaki T, Sekino Y, Nose H, Arihiro K, Hinata N, Oue N. MCM4 expression is associated with high-grade histology, tumor progression and poor prognosis in urothelial carcinoma. Diagn Pathol 2023; 18:106. [PMID: 37737200 PMCID: PMC10515259 DOI: 10.1186/s13000-023-01392-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 09/12/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND We previously reported Minichromosome maintenance 4 (MCM4) overexpression in gastric cancer. However, the clinicopathological significance of MCM4 in urothelial carcinoma (UC) has not been investigated. To clarify the clinicopathological significance of MCM4 in UC, we investigated MCM4 expression with immunohistochemistry (IHC). METHODS We analyzed the expression and distribution of MCM4 in 124 upper tract urothelial carcinoma (UTUC) samples by IHC. Additionally, using 108 urine samples, we analyzed MCM4 Immunocytochemistry (ICC) expression in urine cytology. RESULTS In normal urothelium, MCM4 expression was weak or absent. Meanwhile, the strong nuclear expression of MCM4 was observed in UTUC tissues, and it was detected in 77 (62%) of a total of 124 UTUC cases. MCM4-positive UTUC cases were associated with nodular/flat morphology, high grade, high T stage, and poor prognosis. Moreover, MCM4 expression was significantly higher in the invasive front than in the tumor surface. Similar results were also obtained in TCGA bladder cancer cohort. Additionally, MCM4 expression was associated with high expression of Ki-67, HER2, EGFR, and p53 in UTUC. Among representative cancer-related molecules, MCM4 had an independent predictive value for progression-free survival and high-grade UC. ICC for MCM4 was also performed on urine cytology slides and showed that the nuclear expression of MCM4 was more frequently found in UC cells than in non-neoplastic cells. The diagnostic accuracy of urine cytology was improved by combining MCM4 immunostaining with cytology. CONCLUSION These results suggest that MCM4 might be a useful predictive biomarker for high-grade histology, tumor progression and poor prognosis in UC. Moreover, ICC for MCM4 might be helpful for UC detection as additional markers in the cytomorphology-based diagnosis.
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Affiliation(s)
- Go Kobayashi
- Department of Pathology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
| | - Tetsutaro Hayashi
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, -2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Kazuhiro Sentani
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan.
| | - Naohiro Uraoka
- Department of Pathology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
| | - Takafumi Fukui
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Aya Kido
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Narutaka Katsuya
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Akira Ishikawa
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Takashi Babasaki
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, -2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Yohei Sekino
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, -2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Hiroyuki Nose
- Department of Urology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
| | - Koji Arihiro
- Department of Anatomical Pathology, Hiroshima University Hospital, Hiroshima, Japan
| | - Nobuyuki Hinata
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, -2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Naohide Oue
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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Kobayashi G, Hayashi T, Sentani K, Uraoka N, Fukui T, Kido A, Katsuya N, Ishikawa A, Babasaki T, Sekino Y, Nose H, Hinata N, Oue N. Clinicopathological significance of TUBB3 in upper tract urothelial carcinoma and possible application in urine cytology. Pathol Int 2023; 73:444-455. [PMID: 37589430 DOI: 10.1111/pin.13362] [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: 05/31/2023] [Accepted: 07/25/2023] [Indexed: 08/18/2023]
Abstract
βIII-Tubulin, encoded by the TUBB3 gene, is a microtubule protein. We previously reported that TUBB3 is overexpressed in renal cell carcinoma. We investigated the clinicopathological significance of TUBB3 in upper tract urothelial carcinoma (UTUC) by immunohistochemistry. In normal tissue, TUBB3 expression was weak or absent. In contrast, TUBB3 overexpression was observed in urothelial carcinoma (UC) tissues in 51 (49%) of 103 UTUC cases. TUBB3 overexpression was associated with nodular/flat morphology, high-grade disease, high T stage, and a poor prognosis. Similar results were obtained in The Cancer Genome Atlas bladder cancer cohort. TUBB3 expression was also associated with high Ki-67 labeling index, CD44v9, HER2, EGFR, and p53 expression in UTUC. Among representative cancer-related molecules, TUBB3 was an independent predictor of progression-free survival and high-grade UC. Finally, using urine cytology samples, we analyzed TUBB3 expression by immunocytochemistry. TUBB3 expression was more frequently found in UC cells than in nonneoplastic cells. The diagnostic accuracy of urine cytology was improved when combined with TUBB3 immunostaining. The findings suggest the importance of TUBB3 in tumor progression and its potential application as a biomarker for high-grade disease and the prognosis of UC. Moreover, combination with TUBB3 immunostaining might improve the diagnostic accuracy of urine cytology.
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Affiliation(s)
- Go Kobayashi
- Laboratory of Molecular Pathology, Department of Molecular Biosciences, Radiation Effects Research Foundation, Hiroshima, Japan
- Department of Pathology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tetsutaro Hayashi
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kazuhiro Sentani
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Naohiro Uraoka
- Department of Pathology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
| | - Takafumi Fukui
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Aya Kido
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Narutaka Katsuya
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Akira Ishikawa
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Takashi Babasaki
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yohei Sekino
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hiroyuki Nose
- Department of Urology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
| | - Nobuyuki Hinata
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Naohide Oue
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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Song Y, Peng Y, Qin C, Wang Y, Yang W, Du Y, Xu T. Fibroblast growth factor receptor 3 mutation attenuates response to immune checkpoint blockade in metastatic urothelial carcinoma by driving immunosuppressive microenvironment. J Immunother Cancer 2023; 11:e006643. [PMID: 37777251 PMCID: PMC10546120 DOI: 10.1136/jitc-2022-006643] [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] [Accepted: 08/20/2023] [Indexed: 10/02/2023] Open
Abstract
BACKGROUND Immune checkpoint blockade (ICB) therapy holds promise in metastatic urothelial carcinoma (UC). Fibroblast growth factor receptor 3 (FGFR3) mutation drives T-cell-depleted microenvironment in UC, which led to the hypothesis that FGFR3 mutation might attenuate response to ICB in patients with metastatic UC. The study aims to compare prognosis and response between patients with FGFR3-mutated and FGFR3-wildtype metastatic UC after ICB therapy, and decode the potential molecular mechanisms. METHODS Based on the single-arm, multicenter, phase 2 trial, IMvigor210, we conducted a propensity score matched (PSM) analysis. After a 1:1 ratio PSM method, 39 patients with FGFR3-mutated and 39 FGFR3-wildtype metastatic UC treated with atezolizumab were enrolled. A meta-analysis through systematical database retrieval was conducted for validation. In addition, we performed single-cell RNA sequencing on three FGFR3-mutated and three FGFR3-wildtype UC tumors and analyzed 58,069 single cells. RESULTS The PSM analysis indicated FGFR3-mutated patients had worse overall survival (OS) in comparison to FGFR3-wildtype patients (HR=2.11, 95% CI=(1.16 to 3.85), p=0.015) receiving atezolizumab. The median OS was 9.2 months (FGFR3-mutated) versus 21.0 months (FGFR3-wildtype). FGFR3-mutated patients had lower disease control rate than FGFR3-wildtype patients (41.0% vs 66.7%, p=0.023). The meta-analysis involving 938 patients with metastatic UC confirmed FGFR3 mutation was associated with worse OS after ICB (HR=1.28, 95% CI=(1.04 to 1.59), p=0.02). Single-cell RNA transcriptome analysis identified FGFR3-mutated UC carried a stronger immunosuppressive microenvironment compared with FGFR3-wildtype UC. FGFR3-mutated UC exhibited less immune infiltration, and lower T-cell cytotoxicity. Higher TREM2+ macrophage abundance in FGFR3-mutated UC can undermine and suppress the T cells, potentially contributing to the formation of an immunosuppressive microenvironment. Lower inflammatory-cancer-associated fibroblasts in FGFR3-mutated UC recruited less chemokines in antitumor immunity but expressed growth factors to promote FGFR3-mutated malignant cell development. FGFR3-mutated UC carried abundance of malignant cells characterized by high hypoxia/metabolism and low interferon response phenotype. CONCLUSIONS FGFR3 mutation can attenuate prognosis and response to ICB in patients with metastatic UC. FGFR3-mutated UC carries a stronger immunosuppressive microenvironment in comparison with FGFR3-wildtype UC. Inhibition of FGFR3 might activate the immune microenvironment, and the combination of FGFR inhibitor targeted therapy and ICB might be a promising therapeutic regimen in metastatic UC, providing important implications for UC clinical management.
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Affiliation(s)
- Yuxuan Song
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Yun Peng
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Caipeng Qin
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Yulong Wang
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Wenbo Yang
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Yiqing Du
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Tao Xu
- Department of Urology, Peking University People's Hospital, Beijing, China
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28
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Kikuchi E, Hayakawa N. Editorial Comment to "The poor antitumor effect of pembrolizumab in advanced upper urothelial carcinoma with renal parenchymal invasion". Int J Urol 2023; 30:786-787. [PMID: 37461821 DOI: 10.1111/iju.15257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Affiliation(s)
- Eiji Kikuchi
- Department of Urology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
| | - Nozomi Hayakawa
- Department of Urology, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
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29
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Yoshida T, Ohe C, Nakamoto T, Kinoshita H. Learning from the past and present to change the future: Endoscopic management of upper urinary tract urothelial carcinoma. Int J Urol 2023; 30:634-647. [PMID: 37294007 DOI: 10.1111/iju.15208] [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: 02/25/2023] [Accepted: 05/09/2023] [Indexed: 06/10/2023]
Abstract
Current guidelines recommend endoscopic management (EM) for patients with low-risk upper urinary tract urothelial carcinoma, as well as those with an imperative indication. However, regardless of the tumor risk, radical nephroureterectomy is still mainly performed worldwide despite the benefits of EM, such as renal function maintenance, no hemodialysis requirement, and treatment cost reduction. This might be explained by the association of EM with a high risk of local recurrence and progression. Furthermore, the need for rigorous patient selection and close surveillance following EM may be relevant. Nevertheless, recent developments in diagnostic modalities, pathological evaluation, surgical devices and techniques, and intracavitary regimens have been reported, which may contribute to improved risk stratification and treatments with superior oncological outcomes. In this review, considering recent advances in endourology and oncology, we propose novel treatment strategies for optimal EM.
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Affiliation(s)
- Takashi Yoshida
- Department of Urology and Andrology, Kansai Medical University, Osaka, Japan
- Corporate Sponsored Research Programs for Multicellular Interactions in Cancer, Kansai Medical University, Osaka, Japan
| | - Chisato Ohe
- Corporate Sponsored Research Programs for Multicellular Interactions in Cancer, Kansai Medical University, Osaka, Japan
- Department of Pathology, Kansai Medical University, Osaka, Japan
| | - Takahiro Nakamoto
- Department of Urology and Andrology, Kansai Medical University, Osaka, Japan
- Department of Pathology, Kansai Medical University, Osaka, Japan
| | - Hidefumi Kinoshita
- Department of Urology and Andrology, Kansai Medical University, Osaka, Japan
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30
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Li W, Liu Z, Jin K, Shao F, Zeng H, Wang Y, Zhu Y, Xu L, Wang Z, Chang Y, Zhang W. Immune inactivation by VISTA predicts clinical outcome and therapeutic benefit in muscle-invasive bladder cancer. BMC Cancer 2023; 23:661. [PMID: 37452272 PMCID: PMC10347783 DOI: 10.1186/s12885-023-11157-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 07/06/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND V domain Immunoglobulin suppressor of T cell activation (VISTA) has been proved to be a novel immune checkpoint molecule that positively regulates T cell infiltration in several malignancies. However, the clinical impact of VISTA on muscle-invasive bladder cancer (MIBC) patients remains relatively obscure. METHODS This study enrolled 135 MIBC patients from Zhongshan Hospital (ZSHS) and 391 patients from The Cancer Genome Atlas (TCGA) to examine the VISTA expression and immune contexture based on immunohistochemistry (IHC) staining and CIBERSORT algorithm. Additionally, IMvigor210 Cohort included 195 bladder-derived urothelial carcinoma patients to evaluate the efficacy of immunotherapy. Kaplan-Meier curve and Cox regression analyses were conducted to assess clinical outcomes. RESULTS MIBC patients with high VISTA+ immune cells (ICs) possessed poor overall survival and inferior therapeutic responsiveness to adjuvant chemotherapy (ACT), but superior responsiveness to PD-L1 inhibitor. VISTA+ ICs infiltration shaped an immunoevasive context featured by regulatory T cells (Tregs), M2 macrophages, mast cells and exhausted CD8+ T cells infiltration, with increased interleukin 10 (IL-10), transforming growth factor-β (TGF-β) and interferon-γ (IFN-γ), but also elevated T-cell immunoglobulin mucin-3 (TIM-3), lymphocyte activation gene 3 (LAG-3) and T-cell immunoglobulin and ITIM domain (TIGIT), which was also mainly presented in basal-squamous and luminal-infiltrated subtypes of MIBC. CONCLUSION VISTA+ ICs infiltration could be an independent predictor to identify poor prognosis and therapeutic responses (PD-L1 blockade and ACT) in MIBC patients, which was associated with immunoevasive contexture. The novel immune checkpoint VISTA might be utilized as a candidate treatment biomarker in MIBC patients.
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Affiliation(s)
- Wandi Li
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Zhaopei Liu
- Department of Biochemistry and Molecular Biology, NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, China
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Kaifeng Jin
- Department of Biochemistry and Molecular Biology, NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, China
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Fei Shao
- Department of Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Han Zeng
- Department of Biochemistry and Molecular Biology, NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, China
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Yiwei Wang
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yu Zhu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Le Xu
- Department of Urology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zewei Wang
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Yuan Chang
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
| | - Weijuan Zhang
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China.
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Rose KM, Huelster HL, Meeks JJ, Faltas BM, Sonpavde GP, Lerner SP, Ross JS, Spiess PE, Grass GD, Jain RK, Kamat AM, Vosoughi A, Wang L, Wang X, Li R. Circulating and urinary tumour DNA in urothelial carcinoma - upper tract, lower tract and metastatic disease. Nat Rev Urol 2023; 20:406-419. [PMID: 36977797 DOI: 10.1038/s41585-023-00725-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2023] [Indexed: 03/30/2023]
Abstract
Precision medicine has transformed the way urothelial carcinoma is managed. However, current practices are limited by the availability of tissue samples for genomic profiling and the spatial and temporal molecular heterogeneity observed in many studies. Among rapidly advancing genomic sequencing technologies, non-invasive liquid biopsy has emerged as a promising diagnostic tool to reproduce tumour genomics, and has shown potential to be integrated in several aspects of clinical care. In urothelial carcinoma, liquid biopsies such as plasma circulating tumour DNA (ctDNA) and urinary tumour DNA (utDNA) have been investigated as a surrogates for tumour biopsies and might bridge many shortfalls currently faced by clinicians. Both ctDNA and utDNA seem really promising in urothelial carcinoma diagnosis, staging and prognosis, response to therapy monitoring, detection of minimal residual disease and surveillance. The use of liquid biopsies in patients with urothelial carcinoma could further advance precision medicine in this population, facilitating personalized patient monitoring through non-invasive assays.
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Affiliation(s)
- Kyle M Rose
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Heather L Huelster
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Joshua J Meeks
- Department of Urology, Northwestern University, Chicago, IL, USA
| | - Bishoy M Faltas
- Department of Hematology/Oncology, Weill-Cornell Medicine, New York, NY, USA
| | - Guru P Sonpavde
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Seth P Lerner
- Department of Urology, Baylor College of Medicine, Houston, TX, USA
| | - Jeffrey S Ross
- Foundation Medicine, Inc, Cambridge, MA, USA
- Departments of Urology and Pathology, Upstate Medical University, Syracuse, NY, USA
| | - Philippe E Spiess
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - G Daniel Grass
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Rohit K Jain
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Ashish M Kamat
- Department of Urology, MD Anderson Cancer Center, Houston, TX, USA
| | - Aram Vosoughi
- Department of Anatomic Pathology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Liang Wang
- Department of Tumour Biology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Xuefeng Wang
- Department of Biostatistics/Bioinformatics, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Roger Li
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA.
- Department of Immunology, H. Lee Moffitt Cancer Center, Tampa, FL, USA.
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32
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Yonese I, Ito M, Waseda Y, Kobayashi S, Toide M, Takazawa R, Koga F. Impact of diagnostic ureteral catheterization on intravesical tumour recurrence following radical nephroureterectomy for upper tract urothelial carcinoma. World J Urol 2023; 41:1869-1875. [PMID: 37270737 DOI: 10.1007/s00345-023-04446-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 05/17/2023] [Indexed: 06/05/2023] Open
Abstract
PURPOSE To investigate whether even a minimally invasive diagnostic procedure for the upper tract such as ureteral catheterization (UCath) may substantially increase the risk of intravesical recurrence (IVR) in patients with upper tract urothelial carcinoma (UTUC) treated with radical nephroureterectomy (RNU). METHODS The present, retrospective study enrolled 163 patients undergoing RNU for UTUC between 2010 and 2021 at two, tertiary care hospitals. The primary endpoint was the association between UCath and IVR-free survival (IVRFS). The secondary endpoints were the association of ureterorenoscopy (URS) and URS biopsy (URSBx) with IVRFS. Directed acyclic graph (DAG)-guided multivariable models were used to adjust for potential confounders. RESULTS Of the 163 patients, 128 (79%), 88 (54%), and 67 (41%) received UCath, URS, and URSBx, respectively. URS was performed concurrently with UCath. During the follow-up period (median: 47 months), IVR developed in 62 patients (5-year IVRFS rate: 52%). A DAG included concurrent bladder cancer, tumour size, hydronephrosis, positive cytology, and multiple UTUCs as potential confounders of the association between UCath and IVR. Both DAG-guided and stepwise multivariable models revealed a significant association between UCath and IVR (hazard ratio: 17.8; P < 0.001). UCath was also associated with shorter IVRFS in a subset of 75 patients who had not received URS (P < 0.001). In contrast, URS and URSBx were not associated with IVR in patients who had received UCath and URS, respectively. CONCLUSION Any diagnostic manipulations of the upper urinary tract, even a minimally invasive procedure like UCath, could confer a risk of post-RNU IVR in UTUC patients.
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Affiliation(s)
- Ichiro Yonese
- Department of Urology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-Ku, Tokyo, Japan
| | - Masaya Ito
- Department of Urology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-Ku, Tokyo, Japan
| | - Yuma Waseda
- Department of Urology, Tokyo Metropolitan Ohtsuka Hospital, Tokyo, Japan
| | - Shuichiro Kobayashi
- Department of Urology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-Ku, Tokyo, Japan
| | - Masahiro Toide
- Department of Urology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-Ku, Tokyo, Japan
| | - Ryoji Takazawa
- Department of Urology, Tokyo Metropolitan Ohtsuka Hospital, Tokyo, Japan
| | - Fumitaka Koga
- Department of Urology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-Ku, Tokyo, Japan.
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Nakamura R, Hasegawa G, Ikeda Y, Hara N, Nishiyama T. Complete remission following pembrolizumab therapy for a patient with nephroureterectomy positive-margin carcinoma in situ and bladder cancer unresponsive to Bacille Calmette-Guérin therapy. SAGE Open Med Case Rep 2023; 11:2050313X231185444. [PMID: 37440976 PMCID: PMC10333640 DOI: 10.1177/2050313x231185444] [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: 12/17/2022] [Accepted: 06/13/2023] [Indexed: 07/15/2023] Open
Abstract
An 82-year-old man was diagnosed with synchronous non-muscle-invasive bladder cancer and left lower ureteral carcinoma. He underwent transurethral resection of the bladder tumor, followed by total left nephroureterectomy after preoperative chemotherapy with four courses of gemcitabine and carboplatin. Histopathological findings showed positive-margin carcinoma in situ. In addition, since recurrence of non-muscle-invasive bladder cancer was observed in the bladder, Bacille Calmette-Guérin intravesical infusion therapy was performed, but the cancer persisted due to treatment resistance. After that, pembrolizumab therapy was performed, and complete remission was achieved.
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Affiliation(s)
- Ryohta Nakamura
- Department of Urology, Uonuma Institute of
Community Medicine, Niigata University Medical and Dental Hospital, Minamiuonuma, Niigata,
Japan
| | - Go Hasegawa
- Department of Pathology, Uonuma Institute of
Community Medicine, Niigata University Medical and Dental Hospital, Minamiuonuma, Niigata,
Japan
| | - Yohei Ikeda
- Department of Diagnostic Radiology, Uonuma
Institute of Community Medicine, Niigata University Medical and Dental Hospital,
Minamiuonuma, Niigata, Japan
| | - Noboru Hara
- Department of Urology, Uonuma Institute of
Community Medicine, Niigata University Medical and Dental Hospital, Minamiuonuma, Niigata,
Japan
| | - Tsutomu Nishiyama
- Department of Urology, Uonuma Institute of
Community Medicine, Niigata University Medical and Dental Hospital, Minamiuonuma, Niigata,
Japan
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Xu T, Guo H, Xie J, He Y, Che J, Peng B, Yang B, Yao X. Sustained complete response to first-line immunochemotherapy for highly aggressive TP53/MDM2-mutated upper tract urothelial carcinoma with ERBB2 mutations, luminal immune-infiltrated contexture, and non-mesenchymal state: a case report and literature review. Front Oncol 2023; 13:1119343. [PMID: 37427135 PMCID: PMC10328386 DOI: 10.3389/fonc.2023.1119343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 05/24/2023] [Indexed: 07/11/2023] Open
Abstract
Background Upper tract urothelial carcinoma (UTUC) is a rare malignancy. The management of metastatic or unresectable UTUC is mainly based on evidence extrapolated from histologically homologous bladder cancer, including platinum-based chemotherapy and immune checkpoint inhibitor alone, whereas UTUC exhibits more invasiveness, worse prognosis, and comparatively inferior response to treatments. First-line immunochemotherapy regimens have been attempted in clinical trials for unselected naïve-treated cases, but their efficacies relative to standard chemo- or immuno-monotherapy still remain controversial. Here, we present a case of highly aggressive UTUC for whom comprehensive genetic and phenotypic signatures predicted sustained complete response to first-line immunochemotherapy. Case presentation A 50-year-old man received retroperitoneoscopic nephroureterectomy and regional lymphadenectomy for high-risk locally advanced UTUC. Postoperatively, he developed rapid progression of residual unresectable metastatic lymph nodes. Pathologic analysis and next-generation sequencing classified the tumor as highly aggressive TP53/MDM2-mutated subtype with features more than expression of programmed death ligand-1, including ERBB2 mutations, luminal immune-infiltrated contexture, and non-mesenchymal state. Immunochemotherapy combining gemcitabine, carboplatin, and off-label programmed death-1 inhibitor sintilimab was initiated, and sintilimab monotherapy was maintained up to 1 year. Retroperitoneal lymphatic metastases gradually regressed to complete response. Blood-based analyses were performed longitudinally for serum tumor markers, inflammatory parameters, peripheral immune cells, and circulating tumor DNA (ctDNA) profiling. The ctDNA kinetics of tumor mutation burden and mean variant allele frequency accurately predicted postoperative progression and sustained response to the following immunochemotherapy, which were mirrored by dynamic changes in abundances of ctDNA mutations from UTUC-typical variant genes. The patient remained free of recurrence or metastasis as of this publishing, over 2 years after the initial surgical treatment. Conclusion Immunochemotherapy may be a promising first-line option for advanced or metastatic UTUC selected with specific genomic or phenotypic signatures, and blood-based analyses incorporating ctDNA profiling provide precise longitudinal monitoring.
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Affiliation(s)
- Tianyuan Xu
- Department of Urology, Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
- Institue of Urinary Oncology, Tongji University School of Medicine, Shanghai, China
| | - Hanxu Guo
- Department of Urology, Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
- Institue of Urinary Oncology, Tongji University School of Medicine, Shanghai, China
| | - Jun Xie
- Department of Urology, Shanghai Tenth People’s Hospital, Shanghai Clinical College, Anhui Medical University, Shanghai, China
| | - Yanyan He
- Department of Pathology, Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
| | - Jianping Che
- Department of Urology, Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
- Institue of Urinary Oncology, Tongji University School of Medicine, Shanghai, China
| | - Bo Peng
- Department of Urology, Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
- Institue of Urinary Oncology, Tongji University School of Medicine, Shanghai, China
| | - Bin Yang
- Department of Urology, Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
- Institue of Urinary Oncology, Tongji University School of Medicine, Shanghai, China
| | - Xudong Yao
- Department of Urology, Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
- Institue of Urinary Oncology, Tongji University School of Medicine, Shanghai, China
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Evmorfopoulos K, Mitrakas L, Karathanasis A, Zachos I, Tzortzis V, Vlachostergios PJ. Upper Tract Urothelial Carcinoma: A Rare Malignancy with Distinct Immuno-Genomic Features in the Era of Precision-Based Therapies. Biomedicines 2023; 11:1775. [PMID: 37509415 PMCID: PMC10376290 DOI: 10.3390/biomedicines11071775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/11/2023] [Accepted: 06/19/2023] [Indexed: 07/30/2023] Open
Abstract
Upper tract urothelial carcinoma (UTUC) is a rare malignancy, occurring in 5-10% of patients diagnosed with UC, and involves the renal pelvis, calyces, or ureters. UTUC can be sporadic or hereditary as a clinical manifestation of Lynch syndrome. Therapeutic management of these patients is challenging. Following risk stratification of localized disease, patients with low-grade UTUC may undergo kidney-sparing surgery or radical nephroureterectomy (RNU) and/or chemoablation with mitomycin-c instillation to reduce recurrence. In high-grade disease, RNU followed by adjuvant chemotherapy remains the standard of care. For decades, platinum-based chemotherapy has been the cornerstone of treatment for locally advanced and metastatic disease. The aim of the present review is to summarize recent advances in UTUC's therapeutic management through the lens of its genomic and immune landscape. Accumulating knowledge on the genetic and immune aspects of UTUC tumors has increased our understanding of their underlying biology, supporting a luminal papillary, T-cell depleted contexture and enrichment in fibroblast growth factor receptor (FGFR) expression. These advances have fueled successful clinical testing of several precision-based therapeutic approaches, including immune checkpoint inhibitors (ICIs), the antibody-drug conjugates (ADCs) enfortumab vedotin and sacituzumab govitecan, and agents targeting the FGFR axis such as erdafitinib and other kinase inhibitors, allowing their entry into the therapeutic armamentarium and improving the prognosis of these patients. Not all patients respond to these precision-based targeted therapies; thus, validating and expanding the toolkit of potential biomarkers of response or resistance, including molecular subtypes, FGFR pathway gene alterations, DNA repair gene defects, tumor mutational burden (TMB), circulating tumor DNA (ctDNA), nectin-4, TROP2, and programmed death ligand-1 (PD-L1), are key to maximizing the benefit to these particular subgroups of patients.
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Affiliation(s)
- Konstantinos Evmorfopoulos
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Lampros Mitrakas
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Athanasios Karathanasis
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Ioannis Zachos
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Vassilios Tzortzis
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Panagiotis J. Vlachostergios
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
- Department of Medical Oncology, IASO Thessalias Hospital, 41500 Larissa, Greece
- Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA
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Zheng J, Miao F, Wang Z, Ma Y, Lin Z, Chen Y, Kong X, Wang Y, Zhuang A, Wu T, Li W. Identification of MDM2 as a prognostic and immunotherapeutic biomarker in a comprehensive pan-cancer analysis: A promising target for breast cancer, bladder cancer and ovarian cancer immunotherapy. Life Sci 2023:121832. [PMID: 37276911 DOI: 10.1016/j.lfs.2023.121832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 06/02/2023] [Accepted: 06/02/2023] [Indexed: 06/07/2023]
Abstract
BACKGROUND The murine double minute 2 (MDM2) gene is a crucial factor in the development and progression of various cancer types. Multiple rigorous scientific studies have consistently shown its involvement in tumorigenesis and cancer progression in a wide range of cancer types. However, a comprehensive analysis of the role of MDM2 in human cancer has yet to be conducted. METHODS We used various databases, including TIMER2.0, TCGA, GTEx and STRING, to analyze MDM2 expression and its correlation with clinical outcomes, interacting genes and immune cell infiltration. We also investigated the association of MDM2 with immune checkpoints and performed gene enrichment analysis using DAVID tools. RESULTS The pan-cancer MDM2 analysis found that MDM2 expression and mutation status were observably different in 25 types of cancer tissue compared with healthy tissues, and prognosis analysis showed that there was a significant correlation between MDM2 expression and patient prognosis. Furthermore, correlation analysis showed that MDM2 expression was correlated with tumor mutational burden, microsatellite instability and drug sensitivity in certain cancer types. We found that there was an association between MDM2 expression and immune cell infiltration across cancer types, and MDM2 inhibitors might enhance the effect of immunotherapy on breast cancer, bladder cancer and ovarian cancer. CONCLUSIONS The first systematic pan-cancer analysis of MDM2 was conducted, and it demonstrated that MDM2 was a reliable prognostic biomarker and was closely related to cancer immunity, providing a potential immunotherapeutic target for breast cancer, bladder cancer and ovarian cancer.
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Affiliation(s)
- Jialiang Zheng
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China
| | - Fenglin Miao
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China
| | - Zhao Wang
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China
| | - Yuan Ma
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China
| | - Zhenhang Lin
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China
| | - Yaqin Chen
- Nursing Department of Fujian Medical University Union Hospital, Fujian Medical University, Fuzhou, Fujian 350001, China
| | - Xu Kong
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China
| | - Yue Wang
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China
| | - Aobo Zhuang
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China
| | - Ting Wu
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China.
| | - Wengang Li
- Cancer Research Center, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China.
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Taguchi S, Kawai T, Buti S, Bersanelli M, Uemura Y, Kishitani K, Miyakawa J, Sugimoto K, Nakamura Y, Niimi F, Kaneko T, Kamei J, Obinata D, Yamaguchi K, Kakutani S, Kanazawa K, Sugihara Y, Tokunaga M, Akiyama Y, Yamada Y, Sato Y, Yamada D, Enomoto Y, Nishimatsu H, Fujimura T, Fukuhara H, Nakagawa T, Takahashi S, Kume H. Validation of a drug-based score in advanced urothelial carcinoma treated with pembrolizumab. Immunotherapy 2023. [PMID: 37191002 DOI: 10.2217/imt-2023-0028] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Abstract
Aim: To validate a 'drug score' that stratifies patients receiving immunotherapy based on concomitant medications (antibiotics/proton pump inhibitors/corticosteroids) in urothelial carcinoma (UC). Materials & methods: We assessed oncological outcomes according to the drug score in 242 patients with advanced UC treated with pembrolizumab. Results: The drug score classified patients into three risk groups with significantly different survivals. Heterogeneous treatment effect analyses showed that the primary cancer site (bladder UC [BUC] or upper-tract UC [UTUC]) significantly affected the prognostic capability of the drug score; it significantly correlated with survivals in BUC, while there were no such correlations in UTUC. Conclusion: A drug score was examined in advanced UC treated with pembrolizumab and was validated in BUC but not in UTUC.
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Affiliation(s)
- Satoru Taguchi
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-shi, Tokyo, 181-8611, Japan
| | - Taketo Kawai
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
- Department of Urology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Sebastiano Buti
- Medicine & Surgery Department, University of Parma, Via Gramsci 14, Parma, 43126, Italy
| | - Melissa Bersanelli
- Medical Oncology Unit, University Hospital of Parma, Via Gramsci 14, Parma, 43126, Italy
| | - Yukari Uemura
- Biostatistics Section, Department of Data Science, Center of Clinical Sciences, National Center for Global Health & Medicine, 1-21-1 Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
| | - Kenjiro Kishitani
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Jimpei Miyakawa
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-shi, Tokyo, 181-8611, Japan
| | - Kazuma Sugimoto
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-shi, Tokyo, 181-8611, Japan
| | - Yu Nakamura
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-shi, Tokyo, 181-8611, Japan
| | - Fusako Niimi
- Department of Urology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Tomoyuki Kaneko
- Department of Urology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Jun Kamei
- Department of Urology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan
| | - Daisuke Obinata
- Department of Urology, Nihon University School of Medicine, 30-1 Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Kenya Yamaguchi
- Department of Urology, Nihon University School of Medicine, 30-1 Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Shigenori Kakutani
- Division of Urology, Mitsui Memorial Hospital, 1 Kanda-izumi-cho, Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Koichiro Kanazawa
- Department of Urology, The Fraternity Memorial Hospital, 2-1-11 Yokozuna, Sumida-ku, Tokyo, 130-8587, Japan
| | - Yuriko Sugihara
- Department of Urology, The Fraternity Memorial Hospital, 2-1-11 Yokozuna, Sumida-ku, Tokyo, 130-8587, Japan
| | - Mayuko Tokunaga
- Department of Urology, The Fraternity Memorial Hospital, 2-1-11 Yokozuna, Sumida-ku, Tokyo, 130-8587, Japan
| | - Yoshiyuki Akiyama
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Yuta Yamada
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Yusuke Sato
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Daisuke Yamada
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Yutaka Enomoto
- Division of Urology, Mitsui Memorial Hospital, 1 Kanda-izumi-cho, Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Hiroaki Nishimatsu
- Department of Urology, The Fraternity Memorial Hospital, 2-1-11 Yokozuna, Sumida-ku, Tokyo, 130-8587, Japan
| | - Tetsuya Fujimura
- Department of Urology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke-shi, Tochigi, 329-0498, Japan
| | - Hiroshi Fukuhara
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-shi, Tokyo, 181-8611, Japan
| | - Tohru Nakagawa
- Department of Urology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Satoru Takahashi
- Department of Urology, Nihon University School of Medicine, 30-1 Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
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Zhang HM, Wen DG, Chen J, Chen YT, Yin M, Wang Y, Wei Y, Bao YG, Wu YH, Song B. A diagnostic test of three-dimensional magnetic resonance elastography imaging for preoperative prediction of microvascular invasion in patients with T1 stage clear cell renal carcinoma. Transl Androl Urol 2023; 12:466-476. [PMID: 37032747 PMCID: PMC10080352 DOI: 10.21037/tau-23-94] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Background Detection of microvascular invasion (MVI) of kidney tumors is important for selecting the optimal therapeutic strategy. Currently, the prediction of MVI lacks an accurate imaging biomarker. This study evaluated the performance of three-dimensional (3D) magnetic resonance elastography (MRE) imaging in predicting microvascular invasion (MVI) of T1 stage clear cell renal carcinoma (ccRCC). Methods In this prospective study, we conducted pre-surgical imaging with a clinical 3.0 T magnetic resonance imaging (MRI) system. Firstly, 83 consecutive patients were enrolled in this study. A 3D MRE stiffness map was generated and transferred to a post-processing workstation. Contrast-enhanced computed tomography (CT) was conducted to calculate the tumor enhancement ratio. The presence of MVI was evaluated by histopathological analysis and graded according to the risk stratification based upon the number and distribution. The mean stiffness and CT tumor enhancement ratio was calculated for tumors with or without MVI. The diagnostic performance [sensitivity, specificity, positive predictive value, negative predictive value, area under the curve (AUC)] and independent predicting factors for MVI were investigated. Results Finally, A total of 80 patients (aged 46.7±13.2 years) were enrolled, including 22 cases of tumors with MVI. The mean MRE stiffness of kidney parenchyma and kidney tumors was 4.8±0.2 and 4.5±0.7 kPa, respectively. There was significant difference in the mean MRE stiffness between tumors with MVI (5.4±0.6 kPa) and tumors without MVI (4.1±0.3 kPa) (P<0.05). The sensitivity, specificity, positive predictive value, negative predictive value, and the AUC for mean stiffness in the prediction of MVI were 100%, 75%, 63%, 96%, and 0.87 [95% confidence interval (CI): 0.72, 0.94], respectively. The corresponding values for the CT tumor enhancement ratio were 90%, 80%, 63%, 96%, and 0.88 (95% CI: 0.71, 0.93), respectively. The odds ratio (OR) value for MRE tumor stiffness and CT kidney tumor enhancement ratio in the prediction of MVI was 2.9 (95% CI: 1.8, 3.7) and 1.2 (95% CI: 1.0, 1.7), respectively (P>0.05). Conclusions 3D MRE imaging has promising diagnostic performance for predicting MVI in T1 stage ccRCC, which may improve the reliability of surgical strategy selection with T1 stage ccRCC.
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Affiliation(s)
- Han-Mei Zhang
- Department of Radiology, Sichuan University West China Hospital, Chengdu, China
| | - Da-Guang Wen
- Department of Radiology, Sichuan University West China Hospital, Chengdu, China
| | - Jie Chen
- Department of Radiology, Sichuan University West China Hospital, Chengdu, China
| | - Yun-Tian Chen
- Department of Radiology, Sichuan University West China Hospital, Chengdu, China
| | - Meng Yin
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
| | - Yi Wang
- Department of Radiology, Sichuan University West China Hospital, Chengdu, China
| | - Yi Wei
- Department of Radiology, Sichuan University West China Hospital, Chengdu, China
| | - Yi-Ge Bao
- Department of Urology, Sichuan University West China Hospital, Chengdu, China
| | - Ying-Hua Wu
- Department of Radiology, The Clinical Medicine School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Bin Song
- Department of Radiology, Sichuan University West China Hospital, Chengdu, China
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Rouprêt M, Seisen T, Birtle AJ, Capoun O, Compérat EM, Dominguez-Escrig JL, Gürses Andersson I, Liedberg F, Mariappan P, Hugh Mostafid A, Pradere B, van Rhijn BWG, Shariat SF, Rai BP, Soria F, Soukup V, Wood RG, Xylinas EN, Masson-Lecomte A, Gontero P. European Association of Urology Guidelines on Upper Urinary Tract Urothelial Carcinoma: 2023 Update. Eur Urol 2023; 84:S0302-2838(23)02652-0. [PMID: 36967359 DOI: 10.1016/j.eururo.2023.03.013] [Citation(s) in RCA: 85] [Impact Index Per Article: 85.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 03/06/2023] [Indexed: 06/18/2023]
Abstract
CONTEXT The European Association of Urology (EAU) guidelines panel on upper urinary tract urothelial carcinoma (UTUC) has updated the guidelines to aid clinicians in evidence-based management of UTUC. OBJECTIVE To provide an overview of the EAU guidelines on UTUC as an aid to clinicians. EVIDENCE ACQUISITION The recommendations provided in these guidelines are based on a review of the literature via a systematic search of the PubMed, Ovid, EMBASE, and Cochrane databases. Data were searched using the following keywords: urinary tract cancer, urothelial carcinomas, renal pelvis, ureter, bladder cancer, chemotherapy, ureteroscopy, nephroureterectomy, neoplasm, (neo)adjuvant treatment, instillation, recurrence, risk factors, metastatic, immunotherapy, and survival. The results were assessed by a panel of experts. EVIDENCE SYNTHESIS Even though data are accruing, for many areas there is still insufficient high-level evidence to provide strong recommendations. Patient stratification on the basis of histology and clinical examination (including imaging) and assessment of patients at risk of Lynch syndrome will aid management. Kidney-sparing management should be offered as a primary treatment option to patients with low-risk UTUC and two functional kidneys. In particular, for patients with high-risk or metastatic UTUC, new treatment options have become available. In high-risk UTUC, platinum-based chemotherapy after radical nephroureterectomy, and adjuvant nivolumab for unfit or patients who decline chemotherapy, are options. For metastatic disease, gemcitabine/carboplatin chemotherapy is recommended as first-line treatment for cisplatin-ineligible patients. Patients with PD-1/PD-L1-positive tumours should be offered a checkpoint inhibitor (pembrolizumab or atezolizumab). CONCLUSIONS These guidelines contain information on the management of individual patients according to the current best evidence. Urologists should take into account the specific clinical characteristics of each patient when determining the optimal treatment regimen according to the risk stratification of these tumours. PATIENT SUMMARY Cancer of the upper urinary tract is rare, but because 60% of these tumours are invasive at diagnosis, timely and appropriate diagnosis is most important. A number of known risk factors exist.
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Affiliation(s)
- Morgan Rouprêt
- GRC 5 Predictive Onco-Uro, Sorbonne University, AP-HP, Urology, Pitie-Salpetriere Hospital, Paris, France.
| | - Thomas Seisen
- GRC 5 Predictive Onco-Uro, Sorbonne University, AP-HP, Urology, Pitie-Salpetriere Hospital, Paris, France
| | - Alison J Birtle
- Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK; University of Manchester, Manchester, UK
| | - Otakar Capoun
- Department of Urology, General Teaching Hospital and 1st Faculty of Medicine, Charles University Praha, Prague, Czechia; Department of Pathology, General Hospital of Vienna, Medical University of Vienna, Vienna, Austria
| | - Eva M Compérat
- Department of Urology, General Teaching Hospital and 1st Faculty of Medicine, Charles University Praha, Prague, Czechia; Department of Pathology, General Hospital of Vienna, Medical University of Vienna, Vienna, Austria; Department of Pathology, Sorbonne University, AP-HP, Hôpital Tenon, Paris
| | | | | | - Fredrik Liedberg
- Department of Translational Medicine, Lund University, Malmö, Sweden; Department of Urology, Skåne University Hospital, Malmö, Sweden
| | - Paramananthan Mariappan
- Department of Urology, Edinburgh Bladder Cancer Surgery, Western General Hospital, Edinburgh, UK
| | - A Hugh Mostafid
- Department of Urology, The Stokes Centre for Urology, Royal Surrey Hospital, Guildford, UK
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, La Croix Du Sud Hospital, Quint Fonsegrives, France
| | - Bas W G van Rhijn
- Department of Urology, Caritas St. Josef Medical Center, University of Regensburg, Regensburg, Germany; Department of Surgical Oncology (Urology), Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Shahrokh F Shariat
- Department of Urology, Teaching Hospital Motol and 2nd Faculty of Medicine, Charles University Praha, Prague, Czechia; Department of Urology, Comprehensive Cancer Center, Medical University Vienna, Vienna General Hospital, Vienna, Austria
| | - Bhavan P Rai
- Department of Urology, Freeman Hospital, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Francesco Soria
- Department of Urology, Città della Salute e della Scienza, University of Torino School of Medicine, Torino, Italy
| | - Viktor Soukup
- Department of Urology, General Teaching Hospital and 1st Faculty of Medicine, Charles University Praha, Prague, Czechia; Department of Pathology, General Hospital of Vienna, Medical University of Vienna, Vienna, Austria
| | | | - Evanguelos N Xylinas
- Department of Urology, Bichat-Claude Bernard Hospital, AP-HP, Université de Paris, Paris, France
| | | | - Paolo Gontero
- Department of Urology, Città della Salute e della Scienza, University of Torino School of Medicine, Torino, Italy
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Qiwei C, Jiajun S, Cheng L, Shengbo H, Yue K, Shujing W, Liu W, Xinqing Z, Hongyu W, Deyong Y. Comparison between renal pelvic and ureteral tumors in muscle-invasive upper tract urothelial carcinoma. Cancer Sci 2023; 114:984-994. [PMID: 36330561 PMCID: PMC9986090 DOI: 10.1111/cas.15634] [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: 08/08/2022] [Revised: 10/12/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
Although renal pelvic and ureteral urothelial carcinoma share similarities in their origins, disparities on a genetic and clinical level make them divergent entities. Clinical information from the Surveillance, Epidemiology, and End Results (SEER) database was used to validate the characteristics and molecular subtypes using single-center data, which were compared between the two types of muscle-invasive tumors. Simultaneously, to expand the sample size for further verification, we explored a deep learning algorithm to correctly classify molecular subtypes from H&E histology slides. We suggested that the renal pelvic group might have a proclivity towards luminal and the ureter towards basal and P53-like. Furthermore, we explore the heterogeneity of matrix and immune tumor microenvironment, and the ureteral group had more immune cell infiltration and higher stiffness. Collectively, these results showed that muscle-invasive upper tract urothelial carcinoma exist in distinct properties of clinical characteristics, molecular subtype, and tumor microenvironment.
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Affiliation(s)
- Chen Qiwei
- Department of Urology, First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Shi Jiajun
- Department of Urology, First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Liang Cheng
- Department of Pathology and Laboratory Medicine, School of Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Huang Shengbo
- School of Information and Communication Engineering, Dalian University of Technology, Dalian, China
| | - Kuai Yue
- School of Information and Communication Engineering, Dalian University of Technology, Dalian, China
| | - Wang Shujing
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian, China
| | - Wenlong Liu
- School of Information and Communication Engineering, Dalian University of Technology, Dalian, China
| | - Zhu Xinqing
- Department of Urology, First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Wang Hongyu
- School of Information and Communication Engineering, Dalian University of Technology, Dalian, China
| | - Yang Deyong
- Department of Urology, First Affiliated Hospital, Dalian Medical University, Dalian, China
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Subclassification of pT3 upper tract urothelial carcinoma: a multicenter retrospective study. World J Urol 2023; 41:767-776. [PMID: 36739339 DOI: 10.1007/s00345-023-04300-7] [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: 09/12/2022] [Accepted: 01/18/2023] [Indexed: 02/06/2023] Open
Abstract
PURPOSE The prognosis of patients with pT3 upper tract urothelial carcinoma (UTUC) varies. The current study aimed to further classify patients with pT3 UTUC into different survival outcome groups based on tumor location and site of invasion. METHODS This retrospective study included 323 patients with pT3 UTUC who underwent nephroureterectomy at 11 hospitals in Japan. Histological and clinical data were obtained via a chart review. Univariate and multivariate Cox proportional hazards analyses showed the effect of different variables on recurrence-free survival (RFS), cancer-specific survival (CSS), and overall survival (OS). RESULTS The median age of the patients was 72 years. Patients with pT3 UTUCs were divided into two groups: those with renal parenchymal invasion only (pT3a, n = 95) and those with peripelvic or periureteral fat invasion (pT3b, n = 228). pT3b UTUC was significantly associated with hydronephrosis, low preoperative estimated glomerular filtration rate (eGFR), histological nodal metastasis, nuclear grade 3, lymphovascular invasion (LVI), carcinoma in situ, and positive surgical margin. Based on the univariate analyses, patients with pT3b UTUC had a significantly lower 5-year RFS (42.4% vs. 70.1%, p < 0.0001), 5-year CSS (54.3% vs. 80.0%, p = 0.0002), and 5-year OS (47.8% vs. 76.8%, p < 0.0001) than those with pT3a UTUC. According to the multivariate analyses, nodal metastasis, LVI, adjuvant chemotherapy, preoperative eGFR, nuclear grade (RFS only), surgical margin (RFS only), and Charlson comorbidity index (OS only), but not pT3b stage, were associated with survival. CONCLUSION Compared with pT3a UTUC, pT3b UTUC was significantly associated with worse histological features, consequently resulting in unsatisfactory survival outcomes.
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Brehmer M. Register-based research. Accurate data and analysis, crucial for correct conclusions. Comment on "Incidence, mortality, and relative survival of patients with cancer of the bladder and upper urothelial tract in the Nordic countries between 1990 and 2019". Scand J Urol 2023; 57:22-23. [PMID: 36482493 DOI: 10.1080/21681805.2022.2154384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Marianne Brehmer
- Department of Urology, Södersjukhuset and Department of Clinical Sciences, Karolinska Institutet KIDS, Stockholm, Sweden
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43
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Ward DG, Baxter L, Ott S, Gordon NS, Wang J, Patel P, Piechocki K, Silcock L, Sale C, Zeegers MP, Cheng KK, James ND, Bryan RT. Highly Sensitive and Specific Detection of Bladder Cancer via Targeted Ultra-deep Sequencing of Urinary DNA. Eur Urol Oncol 2023; 6:67-75. [PMID: 35410825 DOI: 10.1016/j.euo.2022.03.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/03/2022] [Accepted: 03/17/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND There is an unmet need for an accurate, validated, noninvasive test for diagnosing and monitoring bladder cancer (BC). Detection of BC-associated mutations in urinary DNA via targeted deep sequencing could meet this need. OBJECTIVE To test the ability of mutational analysis of urinary DNA to noninvasively detect BC within the context of haematuria investigations and non-muscle-invasive BC (NMIBC) surveillance. DESIGN, SETTING, AND PARTICIPANTS Capture-based ultra-deep sequencing was performed for 443 somatic mutations in 23 genes in 591 urine cell-pellet DNAs from haematuria clinic patients and 293 from NMIBC surveillance patients. Variant calling was optimised to minimise false positives using urine samples from 162 haematuria clinic patients without BC. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The sensitivity and specificity for BC diagnosis were determined. RESULTS AND LIMITATIONS Mutational analysis of urinary DNA detected 144 of the 165 haematuria patients diagnosed with incident BC from two independent cohorts, yielding overall sensitivity of 87.3% (95% confidence interval [CI] 81.2-92.0%) at specificity of 84.8% (95% CI 79.9-89.0%). The sensitivity was 97.4% for grade 3, 86.5% for grade 2, and 70.8% for grade 1 BC. Among NMIBC surveillance patients, 25 out of 29 recurrent BCs were detected, yielding sensitivity of 86.2% (95% CI 70.8-97.7%) at specificity of 62.5% (95% CI 56.1-68.0%); a positive urine mutation test in the absence of clinically detectable disease was associated with a 2.6-fold increase in the risk of future recurrence. The low number of recurrences in the NMIBC surveillance cohort and the lower sensitivity for detecting grade 1 pTa BC are limitations. CONCLUSIONS Detection of mutations in a small panel of BC-associated genes could facilitate noninvasive BC testing and expedite haematuria investigations. Following further validation, the test could also play a role in NMIBC surveillance. PATIENT SUMMARY Identification of alterations in genes that are frequently mutated in bladder cancer appears to be a promising strategy for detecting disease from urine samples and reducing reliance on examination of the bladder via a telescopic camera inserted through the urethra.
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Affiliation(s)
- Douglas G Ward
- Bladder Cancer Research Centre, Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Laura Baxter
- Bioinformatics Research Technology Platform, University of Warwick, Coventry, UK
| | - Sascha Ott
- Bioinformatics Research Technology Platform, University of Warwick, Coventry, UK; University of Warwick Medical School, University of Warwick, Coventry, UK
| | - Naheema S Gordon
- Bladder Cancer Research Centre, Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Junhui Wang
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Prashant Patel
- Bladder Cancer Research Centre, Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK; University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Kim Piechocki
- Nonacus Ltd., Birmingham Research Park, Birmingham, UK
| | - Lee Silcock
- Nonacus Ltd., Birmingham Research Park, Birmingham, UK
| | - Chris Sale
- Nonacus Ltd., Birmingham Research Park, Birmingham, UK
| | - Maurice P Zeegers
- Care and Public Health Research Institute, School of Nutrition and Translational Research in Metabolism, Department of Epidemiology, Maastricht University, Maastricht, The Netherlands
| | - K K Cheng
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | | | - Richard T Bryan
- Bladder Cancer Research Centre, Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.
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Weng WC, Hsieh MH, Chiou HL, Lee CY, Tang CH, Chang LC, Wang SS, Yang SF. Impact of tissue inhibitor of metalloproteinases-3 genetic variants on clinicopathological characteristics of urothelial cell carcinoma. J Cancer 2023; 14:360-366. [PMID: 36860920 PMCID: PMC9969580 DOI: 10.7150/jca.81083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 01/06/2023] [Indexed: 02/04/2023] Open
Abstract
To investigate the distribution of single nucleotide polymorphism (SNP) of tissue inhibitor of metalloproteinases-3 (TIMP-3) in patients with/without urothelial cell carcinoma (UCC), three loci of TIMP-3 SNPs (rs9862 C/T, rs9619311 T/C, rs11547635 C/T) were genotyped via TaqMan allelic discrimination for 424 UCC patients and 848 non-UCC participants. Furthermore, the TIMP-3 mRNA expression and its correlation with clinical characters of urothelial bladder carcinoma was analyzed using The Cancer Genome Atlas database (TCGA). The distribution of all 3 studied SNPs of TIMP-3 was insignificantly different between the UCC and non-UCC groups. However, significantly lower tumor T status was found in TIMP-3 SNP rs9862 CT + TT variant than the wild type (OR: 0.515, 95% CI: 0.289-0.917, P = 0.023). Moreover, the muscle invasive tumor type was significantly correlated to the TIMP-3 SNP rs9619311 TC + CC variant in the non-smoker subgroup (OR: 2.149, 95% CI: 1.143-4.039, P = 0.016). With the TIMP-3 expression data provided in TCGA, significantly higher TIMP-3 mRNA expression was observed in UCC with high tumor stage (P < 0.0001), high tumor T status (P < 0.0001) and high lymph node status (P = 0.0005). In conclusions, TIMP-3 SNP rs9862 variant is associated with lower tumor T status of UCC while TIMP-3 SNP rs9619311 variant is correlated to muscle invasive UCC development in non-smoker.
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Affiliation(s)
- Wei-Chun Weng
- Division of Urology, Department of Surgery, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan,Department of Nursing, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan
| | - Ming-Hong Hsieh
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan,Department of Psychiatry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Hui-Ling Chiou
- School of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
| | - Chia-Yi Lee
- Department of Ophthalmology, Nobel Eye Institute, Taipei, Taiwan
| | - Chih-Hsin Tang
- School of Medicine, China Medical University, Taichung, Taiwan,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan,Department of Medical Laboratory Science and Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan
| | - Lun-Ching Chang
- Department of Mathematical Sciences, Florida Atlantic University, Boca Raton, FL, USA
| | - Shian-Shiang Wang
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan,Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan,Department of Applied Chemistry, National Chi Nan University, Nantou, Taiwan,✉ Corresponding authors: Shun-Fa Yang, PhD. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; E-mail: (Shun-Fa Yang) or Shian-Shiang Wang, MD., PhD. Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan. E-mail: (Shian-Shiang Wang)
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan,Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan,✉ Corresponding authors: Shun-Fa Yang, PhD. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; E-mail: (Shun-Fa Yang) or Shian-Shiang Wang, MD., PhD. Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan. E-mail: (Shian-Shiang Wang)
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Liu T, Li S, Xia C, Xu D. TERT promoter mutations and methylation for telomerase activation in urothelial carcinomas: New mechanistic insights and clinical significance. Front Immunol 2023; 13:1071390. [PMID: 36713366 PMCID: PMC9877314 DOI: 10.3389/fimmu.2022.1071390] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/28/2022] [Indexed: 01/15/2023] Open
Abstract
Telomerase, an RNA-dependent DNA polymerase synthesizing telomeric TTAGGG sequences, is primarily silent in normal human urothelial cells (NHUCs), but widely activated in urothelial cell-derived carcinomas or urothelial carcinomas (UCs) including UC of the bladder (UCB) and upper track UC (UTUC). Telomerase activation for telomere maintenance is required for the UC development and progression, and the key underlying mechanism is the transcriptional de-repression of the telomerase reverse transcriptase (TERT), a gene encoding the rate-limiting, telomerase catalytic component. Recent mechanistic explorations have revealed important roles for TERT promoter mutations and aberrant methylation in activation of TERT transcription and telomerase in UCs. Moreover, these TERT-featured genomic and epigenetic alterations have been evaluated for their usefulness in non-invasive UC diagnostics, recurrence monitoring, outcome prediction and response to treatments such as immunotherapy. Importantly, the detection of the mutated TERT promoter and TERT mRNA as urinary biomarkers holds great promise for urine-based UC liquid biopsy. In the present article, we review recent mechanistic insights into altered TERT promoter-mediated telomerase activation in UCs and discuss potential clinical implications. Specifically, we compare differences in senescence and transformation between NHUCs and other types of epithelial cells, address the interaction between TERT promoter mutations and other factors to affect UC progression and outcomes, evaluate the impact of TERT promoter mutations and TERT-mediated activation of human endogenous retrovirus genes on UC immunotherapy including Bacillus Calmette-Guérin therapy and immune checkpoint inhibitors. Finally, we suggest the standardization of a TERT assay and evaluation system for UC clinical practice.
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Affiliation(s)
- Tiantian Liu
- Department of Pathology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Shihong Li
- Department of Pathology, Maternal and Child Health Hospital of Liaocheng, Liaocheng, China
| | - Chuanyou Xia
- Department of Urology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China,*Correspondence: Chuanyou Xia, ; Dawei Xu,
| | - Dawei Xu
- Department of Medicine, Bioclinicum and Center for Molecular Medicine (CMM), Karolinska Institutet and Karolinska University Hospital Solna, Stockholm, Sweden,*Correspondence: Chuanyou Xia, ; Dawei Xu,
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46
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Wu J, Jin S, Gu C, Wei Y, Zhu Y, Necchi A, Shariat SF, Pan J, Gan H, Dai B, Zhang H, Shi G, Zhu Y, Shen Y, Zhu Y, Ye D. Inherited mutations in Chinese patients with upper tract urothelial carcinoma. Cell Rep Med 2023; 4:100883. [PMID: 36630951 PMCID: PMC9873949 DOI: 10.1016/j.xcrm.2022.100883] [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: 06/11/2022] [Revised: 10/16/2022] [Accepted: 12/13/2022] [Indexed: 01/12/2023]
Abstract
Upper tract urothelial carcinoma (UTUC) accounts for 10% of urothelial carcinomas (UCs) and has a substantial hereditary component. However, the majority of our knowledge of germline spectrum comes from bladder cancer (BCa) data in White populations. Here, we sequence 309 Chinese UTUC cases and identify 71 germline pathogenic/likely pathogenic (P/LP) mutations in 62 patients (20.1%). Compared with White cases, we observe disparities and similarities in inherited mutational profiles. Association analysis reveals that germline P/LP mutations in MSH2, BRCA2, BRCA1, and BRIP1 significantly increase UTUC risk in Chinese populations. Furthermore, germline P/LP mutation in homologous recombination genes indicates poor prognosis for non-metastatic UTUC. Finally, we perform paired sequencing and observe significant correlations between germline mutation patterns and tumor subtypes. This study highlights the importance of genetic testing in patients with UTUC and calls for germline data from various ethnicities to better understand this disease.
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Affiliation(s)
- Junlong Wu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Shengming Jin
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Chengyuan Gu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yu Wei
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yao Zhu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Andrea Necchi
- Vita-Salute San Raffaele University and IRCCS San Raffaele Hospital, Department of Medical Oncology, 20132 Milan, Italy
| | - Shahrokh F. Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, 1090 Vienna, Austria,Institute for Urology and Reproductive Health, Sechenov University, 119991 Moscow, Russia,Department of Special Surgery, Division of Urology, Jordan University Hospital, the University of Jordan, Amman 11942, Jordan,Karl Landsteiner Society, Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria,Department of Urology, Weill Cornell Medical College, New York, NY 10065, USA,Department of Urology, University of Texas Southwestern, Dallas, TX 75390, USA,Department of Urology, Second Faculty of Medicine, Charles University, 150 06 Prague, Czech Republic,European Association of Urology Research Foundation, Arnhem, the Netherlands
| | - Jian Pan
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Hualei Gan
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China,Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Bo Dai
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Hailiang Zhang
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Guohai Shi
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yu Zhu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yijun Shen
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yiping Zhu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Dingwei Ye
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
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Katayama S, Pradere B, Grossman NC, Potretzke AM, Boorjian SA, Ghoreifi A, Daneshmand S, Djaladat H, Sfakianos JP, Mari A, Khene ZE, D'Andrea D, Hayakawa N, Breda A, Fontana M, Fujita K, Antonelli A, van Doeveren T, Steinbach C, Mori K, Laukhtina E, Rouprêt M, Margulis V, Karakiewicz PI, Araki M, Compérat E, Nasu Y, Shariat SF. Biological and prognostic implications of biopsy upgrading for high-grade upper tract urothelial carcinoma at nephroureterectomy. Int J Urol 2023; 30:63-69. [PMID: 36349904 PMCID: PMC10098861 DOI: 10.1111/iju.15061] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 09/15/2022] [Indexed: 11/10/2022]
Abstract
OBJECTIVES Technical limitations of ureteroscopic (URS) biopsy has been considered responsible for substantial upgrading rate in upper tract urothelial carcinoma (UTUC). However, the impact of tumor specific factors for upgrading remain uninvestigated. METHODS Patients who underwent URS biopsy were included between 2005 and 2020 at 13 institutions. We assessed the prognostic impact of upgrading (low-grade on URS biopsy) versus same grade (high-grade on URS biopsy) for high-grade UTUC tumors on radical nephroureterectomy (RNU) specimens. RESULTS This study included 371 patients, of whom 112 (30%) and 259 (70%) were biopsy-based low- and high-grade tumors, respectively. Median follow-up was 27.3 months. Patients with high-grade biopsy were more likely to harbor unfavorable pathologic features, such as lymphovascular invasion (p < 0.001) and positive lymph nodes (LNs; p < 0.001). On multivariable analyses adjusting for the established risk factors, high-grade biopsy was significantly associated with worse overall (hazard ratio [HR] 1.74; 95% confidence interval [CI], 1.10-2.75; p = 0.018), cancer-specific (HR 1.94; 95% CI, 1.07-3.52; p = 0.03), and recurrence-free survival (HR 1.80; 95% CI, 1.13-2.87; p = 0.013). In subgroup analyses of patients with pT2-T4 and/or positive LN, its significant association retained. Furthermore, high-grade biopsy in clinically non-muscle invasive disease significantly predicted upstaging to final pathologically advanced disease (≥pT2) compared to low-grade biopsy. CONCLUSIONS High tumor grade on URS biopsy is associated with features of biologically and clinically aggressive UTUC tumors. URS low-grade UTUC that becomes upgraded to high-grade might carry a better prognosis than high-grade UTUC on URS. Tumor specific factors are likely to be responsible for upgrading to high-grade on RNU.
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Affiliation(s)
- Satoshi Katayama
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Nico C Grossman
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University Hospital Zurich, Zurich, Switzerland
| | | | | | - Alireza Ghoreifi
- Department of Urology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, USA
| | - Sia Daneshmand
- Department of Urology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, USA
| | - Hooman Djaladat
- Department of Urology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, USA
| | - John P Sfakianos
- Department of Urology, Icahn School of Medicine at Mount Sinai Hospital, New York City, New York, USA
| | - Andrea Mari
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Zine-Eddine Khene
- Department of Urology, Hospital Pontchaillou, CHU Rennes, Rennes, France
| | - David D'Andrea
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Nozomi Hayakawa
- Department of Urology, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Alberto Breda
- Department of Urology, Fundació Puigvert, Autonoma University of Barcelona, Barcelona, Spain
| | - Matteo Fontana
- Department of Urology, Fundació Puigvert, Autonoma University of Barcelona, Barcelona, Spain
| | - Kazutoshi Fujita
- Department of Urology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Alessandro Antonelli
- Urology Unit AUOI Verona, Department of Surgery, Dentistry, Pediatrics and Gynecology, University of Verona, Verona, Italy
| | - Thomas van Doeveren
- Department of Urology, Erasmus MC Cancer Institute, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Christina Steinbach
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - 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
| | - Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Morgan Rouprêt
- GRC 5 Predictive Onco-Uro, AP-HP, Urology, Pitie-Salpetriere Hospital, Sorbonne University, Paris, France
| | - Vitaly Margulis
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Centre, Montreal, Quebec, Canada
| | - Motoo Araki
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Eva Compérat
- GRC 5 Predictive Onco-Uro, AP-HP, Urology, Pitie-Salpetriere Hospital, Sorbonne University, Paris, France.,Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Yasutomo Nasu
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - 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, University of Texas Southwestern Medical Center, Dallas, Texas, USA.,Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan.,Department of Urology, Weill Cornell Medical College, New York City, New York, USA.,Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic.,Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
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48
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Nishikawa T, Matsuzaki I, Ryuta I, Musangile FY, Sagan K, Nishikawa M, Mikasa Y, Takahashi Y, Kojima F, Murata SI. Use of Artificial Intelligence for the Interpretable Prediction of the Pathologic Diagnosis and Molecular Abnormalities of Flat Urothelial Lesions. THE AMERICAN JOURNAL OF PATHOLOGY 2023; 193:39-50. [PMID: 36341995 DOI: 10.1016/j.ajpath.2022.09.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/22/2022] [Accepted: 09/16/2022] [Indexed: 11/14/2022]
Abstract
Flat urothelial lesions are important because of their potential for carcinogenesis and development into invasive urothelial carcinomas. However, it is difficult for pathologists to detect early flat urothelial changes and accurately diagnose flat urothelial lesions. To predict the pathologic diagnosis and molecular abnormalities of flat urothelial lesions from pathologic images, artificial intelligence with an interpretable method was used. Next-generation sequencing on 110 hematoxylin and eosin-stained slides of normal urothelium and flat urothelial lesions, including atypical urothelium, dysplasia, and carcinoma in situ, detected 17 types of molecular abnormalities. To generate an interpretable prediction, a new method for segmenting urothelium and a new pathologic criteria-based artificial intelligence (PCB-AI) model was developed. κ Statistics and accuracy measurements were used to evaluate the ability of the model to predict the pathologic diagnosis. The likelihood ratio test was performed to evaluate the logistic regression models for predicting molecular abnormalities. The diagnostic prediction of the PCB-AI model was almost in perfect agreement with the pathologists' diagnoses (weighted κ = 0.98). PCB-AI significantly predicted some molecular abnormalities in an interpretable manner, including abnormalities of TP53 (P = 0.02), RB1 (P = 0.04), and ERCC2 (P = 0.04). Thus, this study developed a new method of obtaining accurate urothelial segmentation, interpretable prediction of pathologic diagnosis, and interpretable prediction of molecular abnormalities.
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Affiliation(s)
- Toui Nishikawa
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Ibu Matsuzaki
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Iwamoto Ryuta
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Fidele Y Musangile
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Kanako Sagan
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Mizuki Nishikawa
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Yurina Mikasa
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Yuichi Takahashi
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Fumiyoshi Kojima
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Shin-Ichi Murata
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan.
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49
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Mau B, Johnson B, Hansel DE, McConkey DJ. The Many Faces of Muscle-Invasive Bladder Cancer: Histopathological and Molecular Characterization. Semin Radiat Oncol 2023; 33:1-11. [PMID: 36517188 DOI: 10.1016/j.semradonc.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Brian Mau
- Department of Pathology & Laboratory Medicine, Oregon Health & Science University, Portland, OR
| | - Burles Johnson
- Johns Hopkins Greenberg Bladder Cancer Institute, Baltimore, MD
| | - Donna E Hansel
- Department of Pathology & Laboratory Medicine, Oregon Health & Science University, Portland, OR; Present address: Division Head, Pathology and Laboratory Medicine, U.T. M.D. Anderson Cancer Center, Houston, Texas 77030 USA
| | - David J McConkey
- Johns Hopkins Greenberg Bladder Cancer Institute, Baltimore, MD.
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50
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Mazzaschi G, Giudice GC, Corianò M, Campobasso D, Perrone F, Maffezzoli M, Testi I, Isella L, Maestroni U, Buti S. Upper Tract Urinary Carcinoma: A Unique Immuno-Molecular Entity and a Clinical Challenge in the Current Therapeutic Scenario. Technol Cancer Res Treat 2023; 22:15330338231159753. [PMID: 36855829 PMCID: PMC9983117 DOI: 10.1177/15330338231159753] [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] [Indexed: 03/02/2023] Open
Abstract
Urothelial carcinoma (UC) is the most frequent malignancy of the urinary tract, which consists of bladder cancer (BC) for 90%, while 5% to 10%, of urinary tract UC (UTUC). BC and UTUC are characterized by distinct phenotypical and genotypical features as well as specific gene- and protein- expression profiles, which result in a diverse natural history of the tumor. With respect to BC, UTUC tends to be diagnosed in a later stage and displays poorer clinical outcome. In the present review, we seek to highlight the individuality of UTUC from a biological, immunological, genetic-molecular, and clinical standpoint, also reporting the most recent evidence on UTUC treatment. In this regard, while the role of surgery in nonmetastatic UTUC is undebated, solid data on adjuvant or neoadjuvant chemotherapy are still an unmet need, not permitting a definite paradigm shift in the standard treatment. In advanced setting, evidence is mainly based on BC literature and retrospective studies and confirms platinum-based combination regimens as bedrock of first-line treatment. Recently, immunotherapy and target therapy are gaining a foothold in the treatment of metastatic disease, with pembrolizumab and atezolizumab showing encouraging results in combination with chemotherapy as a first-line strategy. Moreover, atezolizumab performed well as a maintenance treatment, while pembrolizumab as a single agent achieved promising outcomes in second-line setting. Regarding the target therapy, erdafitinib, a fibroblast growth factor receptor inhibitor, and enfortumab vedotin, an antibody-drug conjugate, proved to have a strong antitumor property, likely due to the distinctive immune-genetic background of UTUC. In this context, great efforts have been addressed to uncover the biological, immunological, and clinical grounds in UTUC patients in order to achieve a personalized treatment.
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Affiliation(s)
- Giulia Mazzaschi
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Giulia Claire Giudice
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Matilde Corianò
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Davide Campobasso
- Department of Urology, 18630University Hospital of Parma, Parma, Italy
| | - Fabiana Perrone
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy
| | - Michele Maffezzoli
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Irene Testi
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Luca Isella
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Umberto Maestroni
- Department of Urology, 18630University Hospital of Parma, Parma, Italy
| | - Sebastiano Buti
- Medical Oncology Unit, 18630University Hospital of Parma, Parma, Italy.,Department of Medicine and Surgery, University of Parma, Parma, Italy
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