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Nam W, Chae HK, Jung Y, Kang H, Park M, Choi A, Park JY, Eom DW, Kim SJ. HER2 positivity predicts BCG unresponsiveness and adaptive immune cell exhaustion in EORTC risk-stratified cohort of bladder cancer. Front Immunol 2023; 14:1301510. [PMID: 38143745 PMCID: PMC10748406 DOI: 10.3389/fimmu.2023.1301510] [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: 09/25/2023] [Accepted: 11/20/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction Predicting the response to Bacillus Calmette-Guérin (BCG) therapy in high-risk patients with non-muscle invasive bladder cancer (NMIBC) is crucial, as failure may necessitate interventions, such as radical cystectomy or salvage therapy. With the recent classification of genetic class 2a (which has HER2 protein abundance as its signature mutation of ERBB2), evaluating its prognostic role and relationship with BCG response could yield important results. Methods This retrospective study included 160 patients with NMIBC who underwent transurethral resection of bladder tumors at Gangneung Asan Hospital between 2000 and 2013 and were stratified based on the European Organization for Research and Treatment of Cancer (EORTC) risk criteria. In addition, we analyzed a subset of 67 patients who had received BCG induction therapy to identify factors predictive of BCG treatment response. Univariate and multivariate analyses were used to assess the impact of clinicopathological factors, HER2 positivity, and EORTC risk on recurrence, progression, survival, and BCG response. Each variable's prognostic significance was determined using the Kaplan-Meier analysis. The tumor microenvironments (TMEs) were evaluated in relation to HER2 and EORTC risk. Results Patients with HER2+ had a higher median age, a greater prevalence of high-grade tumors, and more frequent recurrences. The univariate analysis demonstrated that the HER2+, intermediate (vs. low-risk) high (vs. low-risk), and EORTC recurrence risk groups were significantly associated with recurrence. In patients treated with BCG, only the HER2+ status predicted recurrence. In the univariate analysis for progression, age, high EORTC progression risk (vs. low-to-intermediate), HER2+, and programmed death-ligand 1 positive (PD-L1+) were significant factors. In multivariate analyses for progression, age, high EORTC progression risk, and PD-L1+ were significant factors for progression. HER2 expression was associated with the TME, influencing the proportion of PD-L1+ cells, as well as other markers of PD-1, CD8, and Ki67. Conclusion The HER2+ status may be related to genetic characteristics that appear more frequently in older age, which suggests a potential for predicting the recurrence and response to BCG treatment. Additionally, analyzing TME trends of aggressive adaptive immune response characterized by HER2 expression provides insight into recurrence and BCG response mechanisms.
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Affiliation(s)
- Wook Nam
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - Han Kyu Chae
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - Yeonuk Jung
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Homin Kang
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Myungchan Park
- Department of Urology, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea
| | - Ahnryul Choi
- Department of Biomedical Engineering, College of Medical Convergence, Catholic Kwandong University, Gangneung, Republic of Korea
| | - Jong Yeon Park
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - Dae-Woon Eom
- Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - Sung Jin Kim
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
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Xie Z, Dai L, He H, Hong D, Tang H, Xu W, Chen Z, Wang H, Li B, Xie C, Wang Y. The effect of PD-1/PD-L1 signaling axis on the interaction between CD19 +B cells and CD4 +T cells in peripheral blood of patients with systemic lupus erythematosus. Adv Rheumatol 2023; 63:51. [PMID: 37848996 DOI: 10.1186/s42358-023-00333-z] [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: 06/13/2023] [Accepted: 10/10/2023] [Indexed: 10/19/2023] Open
Abstract
BACKGROUND The defect of B cell self-tolerance and the continuous antigen presentation by T cells (TCs) mediated by autoreactive B cells (BCs) play a key role in the occurrence and development of systemic lupus erythematosus (SLE). PD-1/PD-L1 signaling axis negatively regulates the immune response of TCs after activation and maintains immune tolerance. However, the effect of PD-1/PD-L1 signaling axis on the interaction between CD19+B/CD4+TCs in the peripheral blood of patients with SLE has not been studied in detail. METHODS PD-1/PD-L1 and Ki-67 levels in peripheral blood (PB) of 50 SLE patients and 41 healthy controls (HCs) were detected through flow cytometry, and then the expression of PD-1+/-cells and PD-L1+/-cells Ki-67 was further analyzed. CD19+B/CD4+TCs were separated for cell culture and the supernatant was collected to determine proliferation and differentiation of TCs. IL-10 and IFN-γ secretion in the supernatant was also determined using ELISA. RESULTS The PD-1, PD-L1, and Ki-67 levels on CD19+B/CD4+TCs in patients with SLE were higher than HCs. In CD19+B/CD4+TCs of SLE patients, the proliferative activity of PD-L1+ cells was higher than that of PD-L1- cells, and the proliferative activity of PD-1+ cells was higher than that of PD-1- cells. In the system co-culturing CD19+B/CD4+TCs from HCs/SLE patients, activated BCs promoted TCs proliferation and PD-L1 expression among TCs. Addition of anti-PD-L1 to co-culture system restored the proliferation of TCs, and inhibited IL-10/IFN-γ level. The addition of anti-PD-L1 to co-culture system also restored Tfh and downregulated Treg in HCs. CONCLUSIONS Axis of PD-1/PD-L1 on CD19+B/CD4+TCs in PB of SLE patients is abnormal, and cell proliferation is abnormal. In CD19+B/CD4+TCs of SLE patients, the proliferative activity of PD-L1+ and PD-1+ cells compared with PD-L1- and PD-1- cells in SLE patients, respectively. CD19+B/CD4+TCs in SLE patients can interact through PD-1/PD-L1.
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Affiliation(s)
- Zhuobei Xie
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233003, China
- Department of Geriatrics, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, China
| | - Li Dai
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233003, China
| | - Haohua He
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233003, China
| | - Dengxiao Hong
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233003, China
| | - Honghui Tang
- Clinical Medical College of Bengbu Medical College, Bengbu, 233003, China
| | - Wenyan Xu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233003, China
| | - Zhongxin Chen
- Department of Clinical Laboratory, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233003, China
| | - Hongtao Wang
- Anhui Provincial Key Laboratory of Immunology in Chronic Diseases, Bengbu Medical College, Bengbu, 233003, China
| | - Baiqing Li
- Anhui Provincial Key Laboratory of Immunology in Chronic Diseases, Bengbu Medical College, Bengbu, 233003, China
| | - Changhao Xie
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, 233003, China.
- Anhui Provincial Key Laboratory of Immunology in Chronic Diseases, Bengbu Medical College, Bengbu, 233003, China.
- Anhui Province Key Laboratory of Basic and Translational Research of Inflammation-Related Diseases, Bengbu Medical College, Bengbu, 233003, China.
| | - Yuanyuan Wang
- Department of Histology and Embryology, Bengbu Medical College, Bengbu, 233003, China.
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Luo Z, Jiao B, Huang T, Zhao H, He W, Bo Y, Ding Z, Zhang G. Development and external validation of a novel nomogram to predict intravesical recurrence after radical nephroureterectomy: a multicenter study. J Cancer Res Clin Oncol 2023; 149:11223-11231. [PMID: 37355502 DOI: 10.1007/s00432-023-05016-2] [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: 05/23/2023] [Accepted: 06/19/2023] [Indexed: 06/26/2023]
Abstract
OBJECTIVE This study aimed to establish and validate nomograms to predict the probability of intravesical recurrence (IVR) after radical nephroureterectomy (RNU) for upper urinary tract epithelial carcinoma (UTUC). METHODS Clinical data of 528 patients with UTUC after RNU were collected from two medical centers between 2009 and 2020. We used the least absolute shrinkage and selection operator (LASSO) regression to select variables for multivariable Cox regression analysis in the training cohort and included independent risk factors into nomogram models predicting IVR-free survival (IVRFS). Another center was applied as the external cohort to validate the predictive accuracy and discriminative ability of the nomogram by performing area under the receiver operating curve (AUC), consistency index (C-index), and calibration curve. RESULTS History of bladder cancer, tumor size, preoperative urine cytology, postoperative instillation, Ki-67, and platelet-to-lymphocyte ratio (PLR) were identified as independent risk factors for IVR. The prognosis model including these predictors demonstrated excellent discriminatory performance in both the training cohort (C-index, 0.814) and external validation cohort (C-index, 0.748). The calibration plots of the nomogram revealed good consistency in both cohorts. Finally, patients could be classified into two risk groups based on scores obtained from the nomogram, with significant differences in IVRFS. CONCLUSION Our study provided a reliable nomogram for predicting the probability of IVR in patients with UTUC after RNU. Risk stratification based on this model may assist urologists make optimal clinical decisions on the management of UTUC.
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Affiliation(s)
- Zhenkai Luo
- Graduate School of Peking Union Medical College and Chinese Academy of Medical Sciences, No. 9 Dongdan Santiao, Dongcheng District, Beijing, 100730, China
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Nanli, Panjiayuan, Chaoyang District, Beijing, 100021, China
| | - Binbin Jiao
- Department of Urology, Beijing Chao-Yang Hospital, Capital Medical University, Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Tao Huang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300. Guangzhou Road, Nanjing, 210029, China
| | - Hang Zhao
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, 270 Dong an Road, Xuhui District, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, 270 Dong an Road, Xuhui District, Shanghai, 200032, China
| | - Weifeng He
- Department of Urology, Beijing Chao-Yang Hospital, Capital Medical University, Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Yuxuan Bo
- Department of Urology, Beijing Chao-Yang Hospital, Capital Medical University, Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Zhenshan Ding
- Department of Urology, China-Japan Friendship Hospital, Yinghuadong Road, Chaoyang District, Beijing, 100029, China.
| | - Guan Zhang
- Department of Urology, China-Japan Friendship Hospital, Yinghuadong Road, Chaoyang District, Beijing, 100029, China.
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Luo Z, Jiao B, Yan Y, Su C, Pan Y, Zhao H, Bo Y, Zhang G, Ding Z. Risk factors for extraurothelial recurrence in upper tract urothelial carcinoma after radical nephroureterectomy: a retrospective study based on a Chinese population. Front Oncol 2023; 13:1164464. [PMID: 37621681 PMCID: PMC10445394 DOI: 10.3389/fonc.2023.1164464] [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: 02/12/2023] [Accepted: 07/20/2023] [Indexed: 08/26/2023] Open
Abstract
Objectives The risk factors for extraurothelial recurrence (EUR) after radical nephroureterectomy (RNU) in patients with upper urinary tract urothelial carcinoma (UTUC) are currently inconsistent and unclear. In this study, we aimed to identify these risk factors and develop a grading system for EUR. Methods We retrospectively analyzed 220 patients who underwent RNU for UTUC in our center from January 2009 to December 2020. Overall survival (OS) and extraurothelial recurrence-free survival (EURFS) were compared using the Kaplan-Meier curve with a log-rank test. Univariate and multivariate Cox regression models were applied to identify the independent risk factors related to EUR. Results The median follow-up period was 42 (range: 2-143) months. Of the 220 patients, 61 patients developed EUR in our cohort, which had worse survival outcome. Multivariate Cox regression analysis showed pathologic stage, lymph node (LN) status, lymphovascular invasion (LVI), Ki-67, neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) were independent risk factors for EUR. The Kaplan-Meier curves revealed a significant difference in EUR among the three risk groups. Conclusion Our study suggests that pathologic stage, LN status, LVI, Ki-67, NLR, and PLR are independent risk factors for EUR in UTUC patients after RNU. The development of a grading system for EUR risk stratification may assist urologists in making clinical decisions regarding the management of UTUC.
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Affiliation(s)
- Zhenkai Luo
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Graduate School of Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Binbin Jiao
- Department of Urology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yangxuanyu Yan
- Peking University, China-Japan Friendship School Clinical Medicine, Beijing, China
- Department of Urology, China-Japan Friendship Hospital, Beijing, China
| | - Caixia Su
- School of Public Health, Peking University, Beijing, China
| | - Yijin Pan
- Peking University, China-Japan Friendship School Clinical Medicine, Beijing, China
- Department of Urology, China-Japan Friendship Hospital, Beijing, China
| | - Hang Zhao
- Department of Head and Neck Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yuxuan Bo
- Department of Urology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Guan Zhang
- Department of Urology, China-Japan Friendship Hospital, Beijing, China
| | - Zhenshan Ding
- Department of Urology, China-Japan Friendship Hospital, Beijing, China
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Yang H, Lin J, Liu H, Yao J, Lin Q, Wang J, Jiang F, Wei L, Lin C, Wu K, Wu S. Automatic analysis framework based on 3D-CT multi-scale features for accurate prediction of Ki67 expression levels in substantial renal cell carcinoma. Insights Imaging 2023; 14:130. [PMID: 37466878 DOI: 10.1186/s13244-023-01465-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 06/14/2023] [Indexed: 07/20/2023] Open
Abstract
PURPOSE To investigate the effectiveness of an automatic analysis framework based on 3D-CT multi-scale features in predicting Ki67 expression levels in substantial renal cell carcinoma (RCC). METHODS This retrospective study was conducted using multi-center cohorts consisting of 588 participants with pathologically confirmed RCC. The participants were divided into an internal training set (n = 485) and an external testing set (n = 103) from four and one local hospitals, respectively. The proposed automatic analytic framework comprised a 3D kidney and tumor segmentation model constructed by 3D UNet, a 3D-CT multi-scale features extractor based on the renal-tumor feature, and a low or high Ki67 prediction classifier using XGBoost. The framework was validated using a fivefold cross-validation strategy. The Shapley additive explanation (SHAP) method was used to determine the contribution of each feature. RESULTS In the prediction of low or high Ki67, the combination of renal and tumor features achieved better performance than any single features. Internal validation using a fivefold cross-validation strategy yielded AUROC values of 0.75 ± 0.1, 0.75 ± 0.1, 0.83 ± 0.1, 0.77 ± 0.1, and 0.87 ± 0.1, respectively. The optimal model achieved an AUROC of 0.87 ± 0.1 and 0.82 ± 0.1 for low vs. high Ki67 prediction in the internal validation and external testing sets, respectively. Notably, the tumor first-order-10P was identified as the most influential feature in the model decision. CONCLUSIONS Our study suggests that the proposed automatic analysis framework based on 3D-CT multi-scale features has great potential for accurately predicting Ki67 expression levels in substantial RCC. CRITICAL RELEVANCE STATEMENT Automatic analysis framework based on 3D-CT multi-scale features provides reliable predictions for Ki67 expression levels in substantial RCC, indicating the potential usage of clinical applications.
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Affiliation(s)
- Huancheng Yang
- Luohu Clinical Institute, Shantou University Medical College, Shantou, 515000, China
- Shenzhen Following Precision Medical Research Institute, Luohu Hospital Group, Shenzhen, 51800, China
- Shantou University Medical College, Shantou University, Shantou, 515000, China
| | - Jiashan Lin
- Luohu Clinical Institute, Shantou University Medical College, Shantou, 515000, China
- Shantou University Medical College, Shantou University, Shantou, 515000, China
- Department of Urology, Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Hanlin Liu
- Department of Radiology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen, 518000, China
| | - Jiehua Yao
- Shantou University Medical College, Shantou University, Shantou, 515000, China
| | - Qianyu Lin
- Shantou University Medical College, Shantou University, Shantou, 515000, China
| | - Jiaxin Wang
- Shantou University Medical College, Shantou University, Shantou, 515000, China
| | - Feiye Jiang
- Shantou University Medical College, Shantou University, Shantou, 515000, China
| | - Liying Wei
- Shantou University Medical College, Shantou University, Shantou, 515000, China
| | - Chongyang Lin
- Shantou University Medical College, Shantou University, Shantou, 515000, China
| | - Kai Wu
- Shenzhen Following Precision Medical Research Institute, Luohu Hospital Group, Shenzhen, 51800, China.
| | - Song Wu
- Luohu Clinical Institute, Shantou University Medical College, Shantou, 515000, China.
- Shenzhen Following Precision Medical Research Institute, Luohu Hospital Group, Shenzhen, 51800, China.
- Shantou University Medical College, Shantou University, Shantou, 515000, China.
- Department of Urology, South China Hospital, Health Science Center, Shenzhen University, Shenzhen, 518116, China.
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Hasan A, Mohammed Y, Basiony M, Hanbazazh M, Samman A, Abdelaleem MF, Nasr M, Abozeid H, Mohamed HI, Faisal M, Mohamed E, Ashmawy D, Tharwat M, Morsi DF, Farag AS, Ahmed EM, Aly NM, Abdel-Hamied HE, Salama DEA, Mandour E. Clinico-Pathological Features and Immunohistochemical Comparison of p16, p53, and Ki-67 Expression in Muscle-Invasive and Non-Muscle-Invasive Conventional Urothelial Bladder Carcinoma. Clin Pract 2023; 13:806-819. [PMID: 37489422 PMCID: PMC10366752 DOI: 10.3390/clinpract13040073] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 07/02/2023] [Accepted: 07/05/2023] [Indexed: 07/26/2023] Open
Abstract
INTRODUCTION The identification of bladder detrusor muscle invasion in urothelial cancer is essential for prognosis and management. We studied the clinical, histological, and immunohistochemical expression of p16, p53, and Ki-67 in urothelial detrusor muscle-invasive bladder cancer (MIBC) and urothelial non-detrusor muscle-invasive bladder cancer (NMIBC) in Egyptian patients. METHODS Sixty-two bladder urothelial cancer cases obtained through TURBT were included and divided into two groups: (MIBC, stage T2) and NMIBC (T1). Tissue blocks were recut and re-examined microscopically; then, the immunostaining of p16, p53, and Ki-67 was performed to compare both groups and evaluate the 13% cut-off for Ki-67, 20% for p53, and p16 intensity in various conditions aided by telepathology technology. RESULTS AND CONCLUSION Hematuria was the main clinical first presentation, with no significant difference between either group. The mean age was 61.6 years, with male predominance (52 males and 10 females). The absence of papillary histological pattern was associated with a higher stage, including detrusor muscle invasion (p = 0.000). The overall average percent of p53 immunostaining was 12.9%, revealing no significant difference between MIBC and NMIBC when a cut-off of 20% was implicated. The Ki-67 expression was correlated with higher grade and muscle invasion; however, no association was found with the other two markers' expression. The negative immunostaining of p16 was associated with low grade and NMIBC in the case of the preservation of the papillary pattern. We recommend further studies on the cut-off of widely used markers and more immunohistochemical and genetic studies on the p16(INK4A), taking into consideration the histological pattern of conventional carcinomas.
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Affiliation(s)
- Abdulkarim Hasan
- Pathology Department, Faculty of Medicine, Al-Azhar University, Cairo 11884, Egypt
| | - Yasien Mohammed
- Pathology Department, Faculty of Medicine, Al-Azhar University, Cairo 11884, Egypt
| | - Mostafa Basiony
- Pathology Department, Faculty of Medicine, Al-Azhar University, Cairo 11884, Egypt
| | - Mehenaz Hanbazazh
- Pathology Department, Faculty of Medicine, University of Jeddah, Jeddah 23218, Saudi Arabia
| | - Abdulhadi Samman
- Pathology Department, Faculty of Medicine, University of Jeddah, Jeddah 23218, Saudi Arabia
| | - Mohamed Fayek Abdelaleem
- Preventive Medicine, Ministry of Health, Cairo 11516, Egypt
- Medixia Global LLC, Sharjah 32223, United Arab Emirates
| | - Mohamed Nasr
- Histology Department, Faculty of Medicine, Al-Azhar University, Cairo 11884, Egypt
| | - Hesham Abozeid
- Urology Department, Faculty of Medicine, Al-Azhar University, Cairo 11884, Egypt
| | | | - Mahmoud Faisal
- Urology Department, Faculty of Medicine, Al-Azhar University, Cairo 11884, Egypt
- Urology Department, King Abdullah Medical City, Makkah 24246, Saudi Arabia
| | - Eslam Mohamed
- Clinical Oncology Department, Faculty of Medicine, Al-Azhar University, Cairo 11884, Egypt
| | - Diaa Ashmawy
- Pathology Department, Faculty of Medicine, Al-Azhar University, Damietta 34517, Egypt
| | - Mohamed Tharwat
- Pathology Department, Faculty of Medicine, Al-Azhar University, Assiut 71524, Egypt
| | - Deaa Fekri Morsi
- Pathology Department, Faculty of Medicine, Helwan University, Helwan 11795, Egypt
| | - Abeer Said Farag
- Pathology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo 11884, Egypt
| | - Eman Mohamed Ahmed
- Pathology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo 11884, Egypt
| | - Noha M Aly
- Pathology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo 11884, Egypt
| | - Hala E Abdel-Hamied
- Pathology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo 11884, Egypt
| | - Doaa E A Salama
- Pathology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo 11884, Egypt
- Pathology Department, School of Medicine, Badr University in Cairo (BUC), Cairo 11829, Egypt
| | - Essam Mandour
- Pathology Department, School of Medicine, Badr University in Cairo (BUC), Cairo 11829, Egypt
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Chae HK, Nam W, Kim HG, Lim S, Noh BJ, Kim SW, Kang GH, Park JY, Eom DW, Kim SJ. Identification of New Prognostic Markers and Therapeutic Targets for Non-Muscle Invasive Bladder Cancer: HER2 as a Potential Target Antigen. Front Immunol 2022; 13:903297. [PMID: 35677058 PMCID: PMC9167936 DOI: 10.3389/fimmu.2022.903297] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 04/25/2022] [Indexed: 11/28/2022] Open
Abstract
Bacillus Calmette–Guérin (BCG) is the gold standard adjuvant treatment for non-muscle-invasive bladder cancer (NMIBC). However, given the current global shortage of BCG, new treatments are needed. We evaluated tumor microenvironment markers as potential BCG alternatives for NMIBC treatment. Programmed death-ligand 1, human epidermal growth factor receptor-2 (HER2), programmed cell death-1 (PD1), CD8, and Ki67 levels were measured in treatment-naïve NMIBC and MIBC patients (pTa, pT1, and pT2 stages). Univariate and multivariate Cox proportional hazard models were used to determine the impact of these markers and other clinicopathological factors on survival, recurrence, and progression. EP263, IM142, PD1, and Ki67 levels were the highest in the T2 stage, followed by the T1 and Ta stages. HER2 and IM263 expressions were higher in the T1 and T2 stages than in the Ta stage. In NMIBC, the significant prognostic factors for recurrence-free survival were adjuvant therapy, tumor grade, and HER2 positivity, whereas those for progression-free survival included age, T-stage, and IM263. Age, T-stage, EP263, PD1, CD8, and Ki67 levels were significant factors associated with overall survival. IM263 and HER2 are potential biomarkers for progression and recurrence, respectively. Therefore, we propose HER2 as a potential target antigen for intravesical therapeutics as a BCG alternative.
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Affiliation(s)
- Han Kyu Chae
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Wook Nam
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Han Gwun Kim
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Sharon Lim
- Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Byeong-Joo Noh
- Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - So Won Kim
- Department of Parmacology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Gil Hyun Kang
- Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Jong Yeon Park
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Dae-Woon Eom
- Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
- *Correspondence: Sung Jin Kim, ; Dae-Woon Eom,
| | - Sung Jin Kim
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
- *Correspondence: Sung Jin Kim, ; Dae-Woon Eom,
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Yang CH, Weng WC, Ou YC, Lin YS, Huang LH, Lu CH, Tsao TY, Hsu CY, Tung MC. Diffusive Ki67 and vimentin are associated with worse recurrence-free survival of upper tract urothelial carcinoma: A retrospective cohort study from bench to bedside. Urol Oncol 2021; 40:109.e21-109.e30. [PMID: 34750051 DOI: 10.1016/j.urolonc.2021.09.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 09/09/2021] [Accepted: 09/26/2021] [Indexed: 12/26/2022]
Abstract
OBJECTIVES This study aimed to determine the prognostic values of Ki67 and vimentin in upper tract urothelial carcinoma (UTUC) after extirpative surgery. METHODS AND MATERIALS Between 2014 and 2019, patients diagnosed with UTUC and receiving radical nephroureterectomy were included retrospectively. Nuclear MIB-1 clones and cytoplasmic VIM 3B4 clones were used to assess Ki67 and vimentin levels, respectively. A unified reading protocol was applied, and the expression level was read by a single pathologist. Receiver operating characteristic curves were utilized to determine the best threshold for Ki67 and vimentin regarding recurrence, and this level was set as the diffusive level. The outcome of recurrence-free survival (RFS) was analyzed via a Cox regression model with univariable and multivariable approaches. Survival outcomes were analyzed via Kaplan-Meier (KM) curves. RESULTS A total of 247 patients were included, and the mean follow-up was 29.90 ± 6.80 months. Diffusive thresholds were 17.5% for both Ki67 and vimentin. Under multivariable Cox regression, diffusive Ki67 (hazard ratio: 4.20 [2.39-7.37], P < 0.001) and diffusive vimentin (hazard ratio: 5.34 [3.10-9.22], P < 0.001) were significant prognostic indicators of worse RFS. Diffusive Ki67 was accompanied by diffusive vimentin (chi square with Yates' correction, P = 0.015), and vice versa. In the KM curve, there was no difference between diffusive Ki67/nondiffusive vimentin and nondiffusive Ki67/diffusive vimentin (log-rank test, P = 0.073). Significant differences (log-rank test, P < 0.001) were seen in different combinations of diffusive Ki67/vimentin (Mean RFS: 19.76 [18.56-20.96] months), only one diffusive in Ki67 or vimentin (Mean RFS: 22.94 [21.88-24.00] months), and nondiffusive Ki67/vimentin (Mean RFS: 32.96 [32.43-33.50] months). CONCLUSIONS Diffusive Ki67 and vimentin were related to each other, and they exerted equivalent and synergic effects on predicting worse RFS in UTUC.
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Affiliation(s)
- Che Hsueh Yang
- Department of Surgery, Division of Urology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan
| | - Wei Chun Weng
- Department of Surgery, Division of Urology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan; Department of Nursing, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli, Taiwan.
| | - Yen Chuan Ou
- Department of Surgery, Division of Urology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan.
| | - Yi Sheng Lin
- Department of Surgery, Division of Urology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan
| | - Li Hua Huang
- Department of Surgery, Division of Urology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan; PhD Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Chin Heng Lu
- Department of Surgery, Division of Urology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan
| | - Tang Yi Tsao
- Department of Pathology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan
| | - Chao Yu Hsu
- Department of Surgery, Division of Urology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan; PhD Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Min Che Tung
- Department of Surgery, Division of Urology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan
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9
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Tsai MY, Chiang PC, Chen CH, Sung MT, Huang SC, Suen JL, Tsai EM, Chiang PH. Comparison of the Prognostic Value of Ki-67 and Programmed Cell Death Ligand-1 in Patients with Upper Tract Urothelial Carcinoma. J Clin Med 2021; 10:jcm10163728. [PMID: 34442023 PMCID: PMC8396974 DOI: 10.3390/jcm10163728] [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: 07/16/2021] [Revised: 07/28/2021] [Accepted: 08/18/2021] [Indexed: 11/16/2022] Open
Abstract
We retrospectively enrolled 102 patients with upper tract urothelial carcinoma (UTUC) who underwent radical nephroureterectomy to examine the prognostic value of Ki-67 and programmed cell death ligand-1 (PD-L1). Then, we performed PD-L1 and Ki-67 immunohistochemical staining on whole tissue sections. The cut-off value of PD-L1 positivity was a combined positive score (CPS) ≥10 and the Ki-67 overexpression was 20%. Among the 102 patients, 16.7% and 48.0% showed positive PD-L1 expression and Ki-67 overexpression, respectively. A CPS ≥10 was significantly associated with a higher pathological T stage (p = 0.049). In addition, Ki-67 overexpression was significantly associated with a pathological T stage ≥ 2 (p = 0.027) and tumour necrosis (p = 0.016). In the multivariable analysis, a positive PD-L1 expression was significantly correlated with worse cancer-specific survival (HR = 3.66, 95% CI =1.37−9.77, p = 0.01). However, there was no predictive value using a combination of PD-L1 expression and Ki-67 overexpression as a prognostic predictor. Compared with Ki-67 overexpression, a positive PD-L1 expression with CPS ≥ 10 was a stronger independent prognostic factor for CSS in patients with UTUC.
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Affiliation(s)
- Mu-Yao Tsai
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan; (M.-Y.T.); (P.-C.C.); (C.-H.C.)
| | - Ping-Chia Chiang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan; (M.-Y.T.); (P.-C.C.); (C.-H.C.)
| | - Chien-Hsu Chen
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan; (M.-Y.T.); (P.-C.C.); (C.-H.C.)
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Division of Natural Science, College of Liberal Education, Shu-Te University, Kaohsiung 82445, Taiwan
| | - Ming-Tse Sung
- Department of Anatomic Pathology, Kaohsiung Chang Gung Memorial Hospitale, Chang Gung Univerity College of Medicine, Kaohsiung 83301, Taiwan; (M.-T.S.); (S.-C.H.)
| | - Shun-Chen Huang
- Department of Anatomic Pathology, Kaohsiung Chang Gung Memorial Hospitale, Chang Gung Univerity College of Medicine, Kaohsiung 83301, Taiwan; (M.-T.S.); (S.-C.H.)
- College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Jau-Ling Suen
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Eing-Mei Tsai
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Correspondence: (E.-M.T.); (P.-H.C.); Tel.: +886-7-3121101 (ext. 6446) (E.-M.T.); +886-7-7317123 (ext. 8094) (P.-H.C.); Fax: +866-7-3112493 (E.-M.T.); +886-7-7354308 (P.-H.C.)
| | - Po-Hui Chiang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan; (M.-Y.T.); (P.-C.C.); (C.-H.C.)
- College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Correspondence: (E.-M.T.); (P.-H.C.); Tel.: +886-7-3121101 (ext. 6446) (E.-M.T.); +886-7-7317123 (ext. 8094) (P.-H.C.); Fax: +866-7-3112493 (E.-M.T.); +886-7-7354308 (P.-H.C.)
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10
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Benamran D, Seisen T, Naoum E, Vaessen C, Parra J, Mozer P, Shariat SF, Rouprêt M. Risk stratification for upper tract urinary carcinoma. Transl Androl Urol 2020; 9:1799-1808. [PMID: 32944543 PMCID: PMC7475669 DOI: 10.21037/tau.2019.12.21] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Upper tract urinary carcinoma (UTUC) is a heterogeneous group of rare tumors. The aim of this article is to critically review current therapeutic strategies and to propose a change in the risk-stratification of the disease. A non-systematic review of the literature was performed using the Medline database with the search terms: “upper tract urothelial carcinoma” together with “prognostic factor”, “risk stratification”, “risk factor”, “recurrence”, “predictive tool”, “nomograms” and “treatment”. Preoperative risk factors can be viewed as patient-related risk factors (gender, age, ethnicity, body mass index, smoking status, or genetic factors), or tumor-related risk factors (stage, grade, size, architecture, multifocality, ureteric obstruction). Several biomarkers, available either in blood, urine, or the tumor itself have also been proposed. However, many of these prognostic factors lack accuracy and validation in predicting oncological outcomes, despite their use in predictive tools. After risk stratification, kidney-sparing strategies should be considered (endoscopic management and segmental ureterectomy) and could benefit from new diagnostic tools and technical improvements in in situ adjuvant endocavitary instillations. Radical nephroureterectomy remains the first choice therapy for high-grade disease and will probably be associated with other treatments in the future (lymphadenectomy, perioperative chemotherapy, or immunotherapy). In view of the major recent improvements in UTUC treatment strategies, a new classification should be proposed, including low-, intermediate-, high- and very high-risk disease. Subgroup analysis of good quality trials and better understanding of UTUC risk factors will help validate this new approach toward more personalized medicine.
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Affiliation(s)
- Daniel Benamran
- Division of Urology, Geneva University Hospitals, Geneva, Switzerland.,Sorbonne Université, GRC n°5, ONCOTYPE-URO, AP-HP, Urology Department, Hôpital Pitié-Salpêtrière, F-75013 Paris, France
| | - Thomas Seisen
- Sorbonne Université, GRC n°5, ONCOTYPE-URO, AP-HP, Urology Department, Hôpital Pitié-Salpêtrière, F-75013 Paris, France
| | - Elias Naoum
- Sorbonne Université, GRC n°5, ONCOTYPE-URO, AP-HP, Urology Department, Hôpital Pitié-Salpêtrière, F-75013 Paris, France
| | - Christophe Vaessen
- Sorbonne Université, GRC n°5, ONCOTYPE-URO, AP-HP, Urology Department, Hôpital Pitié-Salpêtrière, F-75013 Paris, France
| | - Jérome Parra
- Sorbonne Université, GRC n°5, ONCOTYPE-URO, AP-HP, Urology Department, Hôpital Pitié-Salpêtrière, F-75013 Paris, France
| | - Pierre Mozer
- Sorbonne Université, GRC n°5, ONCOTYPE-URO, AP-HP, Urology Department, Hôpital Pitié-Salpêtrière, F-75013 Paris, France
| | | | - Morgan Rouprêt
- Sorbonne Université, GRC n°5, ONCOTYPE-URO, AP-HP, Urology Department, Hôpital Pitié-Salpêtrière, F-75013 Paris, France
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11
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Zamboni S, Foerster B, Abufaraj M, Seisen T, Roupret M, Colin P, De la Taille A, Di Bona C, Peyronnet B, Bensalah K, Herout R, Wirth MP, Novotny V, Soria F, Chlosta P, Antonelli A, Simeone C, Baumeister P, Mattei A, Montorsi F, Simone G, Gallucci M, Matsumoto K, Karakiewicz PI, Briganti A, Xylinas E, Shariat SF, Moschini M. Incidence and survival outcomes in patients with upper urinary tract urothelial carcinoma diagnosed with variant histology and treated with nephroureterectomy. BJU Int 2019; 124:738-745. [DOI: 10.1111/bju.14751] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Stefania Zamboni
- Klinik für Urologie; Luzerner Kantonsspital; Lucerne Switzerland
- Urology Unit; ASST Spedali Civili; Brescia Italy
- Department of Medical and Surgical Specialties; Radiological Science and Public Health; University of Brescia; Brescia Italy
| | - Beat Foerster
- Department of Urology; Vienna General Hospital; Medical University of Vienna; Vienna Austria
- Karl Landsteiner Institute of Urology and Andrology; Vienna Austria
- Department of Urology; Kantonsspital Winterthur; Winterthur Switzerland
| | - Mohammad Abufaraj
- Department of Urology; Vienna General Hospital; Medical University of Vienna; Vienna Austria
- Division of Urology; Department of Special Surgery; Jordan University Hospital; The University of Jordan; Amman Jordan
| | - Thomas Seisen
- Department of Urology; Pitié Salpêtrière Hospital; Sorbonne University; Paris France
| | - Morgan Roupret
- Sorbonne Université; GRC n°5; ONCOTYPE-URO; AP-HP; Hôpital Pitié-Salpetrière; Paris France
| | - Pierre Colin
- Department of Urology; Générale de Santé; Hôpital Privé de La Louvière; Lille France
| | - Alexandre De la Taille
- 79 Department of Urology; INSERM U955Eq07; Centre Hospitalier Universitaire Mondor Assistance Publique des Hôpitaux de Paris; Paris France
| | - Carlo Di Bona
- Klinik für Urologie; Luzerner Kantonsspital; Lucerne Switzerland
| | - Benoit Peyronnet
- Department of Urology; Hopital Pontchaillou; CHU Rennes; Rennes France
| | - Karim Bensalah
- Urology; Rennes University Hospital (France); Rennes France
| | - Roman Herout
- Department of Urology; University Hospital Carl Gustav Carus; Dresden Germany
| | - Manfred Peter Wirth
- Department of Urology; University Hospital Carl Gustav Carus; Dresden Germany
| | - Vladimir Novotny
- Department of Urology; University Hospital Carl Gustav Carus; Dresden Germany
| | - Francesco Soria
- Karl Landsteiner Institute of Urology and Andrology; Vienna Austria
| | - Piotr Chlosta
- Department of Urology; Jagiellonian University; Krakow Poland
| | - Alessandro Antonelli
- Urology Unit; ASST Spedali Civili; Brescia Italy
- Department of Medical and Surgical Specialties; Radiological Science and Public Health; University of Brescia; Brescia Italy
| | - Claudio Simeone
- Urology Unit; ASST Spedali Civili; Brescia Italy
- Department of Medical and Surgical Specialties; Radiological Science and Public Health; University of Brescia; Brescia Italy
| | | | - Agostino Mattei
- Klinik für Urologie; Luzerner Kantonsspital; Lucerne Switzerland
| | - Francesco Montorsi
- Unit of Urology/Division of Oncology; IRCCS Ospedale San Raffaele; URI Milan; Milan Italy
| | - Giuseppe Simone
- Department of Urology; “Regina Elena” National Cancer Institute; Rome Italy
| | - Michele Gallucci
- Department of Urology; “Regina Elena” National Cancer Institute; Rome Italy
| | - Kazumasa Matsumoto
- Department of Urology; Kitasato University School of Medicine; Kanagawa Japan
| | | | - Alberto Briganti
- Unit of Urology/Division of Oncology; IRCCS Ospedale San Raffaele; URI Milan; Milan Italy
| | - Evanguelos Xylinas
- Department of Urology Bichat Hospital; Paris Descartes University; Paris France
| | - Shahrokh F. Shariat
- Department of Urology; Vienna General Hospital; Medical University of Vienna; Vienna Austria
- Department of Urology; University of Texas Southwestern Medical Center; Dallas TX USA
- Department of Urology; Weill Cornell Medical College; New York NY USA
| | - Marco Moschini
- Klinik für Urologie; Luzerner Kantonsspital; Lucerne Switzerland
- Department of Urology; Vienna General Hospital; Medical University of Vienna; Vienna Austria
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12
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Aydin AM, Singla N, Panwar V, Woldu SL, Freifeld Y, Wood CG, Karam JA, Weizer AZ, Raman JD, Remzi M, Rioux-Leclercq N, Haitel A, Roscigno M, Bolenz C, Bensalah K, Westerman ME, Sagalowsky AI, Shariat SF, Lotan Y, Bagrodia A, Kapur P, Margulis V, Krabbe LM. Prognostic significance of BAP1 expression in high-grade upper tract urothelial carcinoma: a multi-institutional study. World J Urol 2019; 37:2419-2427. [DOI: 10.1007/s00345-019-02678-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Accepted: 02/06/2019] [Indexed: 01/21/2023] Open
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13
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Bianconi M, Cimadamore A, Faloppi L, Scartozzi M, Santoni M, Lopez-Beltran A, Cheng L, Scarpelli M, Montironi R. Contemporary best practice in the management of urothelial carcinomas of the renal pelvis and ureter. Ther Adv Urol 2019; 11:1756287218815372. [PMID: 30671136 PMCID: PMC6329040 DOI: 10.1177/1756287218815372] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 11/05/2018] [Indexed: 12/21/2022] Open
Abstract
Upper tract urothelial carcinoma (UTUC) accounts for 5% of urothelial carcinomas (UCs), the estimated annual incidence being 1-2 cases per 100,000 inhabitants. Similarly to bladder UC, divergent differentiations and histologic variants confer an adverse risk factor in comparison with pure UTUC. Molecular and genomic characterization studies on UTUC have shown changes occurring at differing frequencies from bladder cancer, with unique molecular and clinical subtypes, potentially with different responses to treatment. Systemic chemotherapy is the standard approach for patients with inoperable locally advanced or metastatic UCs. Although initial response rates are high, the median survival with combination chemotherapy is about 15 months. In first-line chemotherapy several cisplatin-based regimens have been proposed. For patients with advanced UC who progress to first-line treatment, the only product licensed in Europe is vinflunine, a third-generation, semisynthetic, vinca alkaloid. Better response rates (15-60%), with higher toxicity rates and no overall survival (OS) benefit, are generally achieved in multidrug combinations, which often include taxanes and gemcitabine. The US FDA has recently approved five agents targeting the programmed death-1 and programmed death ligand-1 pathway as a second-line therapy in patients with locally advanced or metastatic UC with disease progression during or following platinum-containing chemotherapy. Potential therapeutic targets are present in 69% of tumours analyzed. Specific molecular alterations include those involved in the RTK/Ras/PI(3)K, cell-cycle regulation and chromatin-remodeling pathways, many of them have either targeted therapies approved or under investigation. Angiogenic agents, anti-epidermal growth factor receptor therapy, phosphoinositide 3-kinase (PI3K) and mammalian target of rapamycin (mTOR) pathway inhibitors and immunotherapeutic drugs are being successfully investigated.
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Affiliation(s)
- Maristella Bianconi
- Medical Oncology Unit, ‘Madonna del Soccorso’ Hospital, ASUR Marche AV5, San Benedetto del Tronto, Italy
| | - Alessia Cimadamore
- Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy
| | - Luca Faloppi
- Medical Oncology Unit, Macerata General Hospital, ASUR Marche AV3, Macerata, Italy Department of Medical Oncology, ‘Duilio Casula’ Polyclinic, Cagliari State University, Cagliari, Italy
| | - Mario Scartozzi
- Department of Medical Oncology, ‘Duilio Casula’ Polyclinic, Cagliari State University, Cagliari, Italy
| | - Matteo Santoni
- Medical Oncology Unit, Macerata General Hospital, ASUR Marche AV3, Macerata, Italy
| | | | - Liang Cheng
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Marina Scarpelli
- Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy
| | - Rodolfo Montironi
- Section of Pathological Anatomy, Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Via Conca 71, Ancona, Marche, I−60126, Italy
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14
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Cimadamore A, Scarpelli M, Santoni M, Cheng L, Lopez-Beltran A, Montironi R. Upper urinary tract urothelial carcinoma and its variants: transition from morphology to personalized molecular characterization in diagnosis, prognosis, and therapy. Expert Rev Mol Diagn 2018; 18:1021-1028. [PMID: 30452305 DOI: 10.1080/14737159.2018.1549490] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
INTRODUCTION Upper tract urothelial carcinoma (UTUC) accounts for 5% of urothelial carcinomas (UCs), the estimated annual incidence being 1-2 cases per 100,000 inhabitants. The aim of this review was to summarize the main morphologic features of UTUC as well as the current status and future role of its molecular characterization in diagnosis, prognosis, and therapy. Areas covered: Several studies on the UTUCs have shown the diagnostic, prognostic, and therapeutic significance of standard pathological features, such as tumor stage, grade, and lymph node metastasis. Investigations have also identified novel factors, in particular, variant histologies, and molecular biomarkers. Based on these, predictive tools have been developed. Expert commentary: The morphology of the UTUC has been considered to be the same as that of Bladder Urothelial carcinoma (BUC). Molecular characterization studies, including genomics, have shown changes in UTUC occurring at differing frequencies in comparison with BUC, the former with unique molecular subtypes and different responses to treatment.
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Affiliation(s)
- Alessia Cimadamore
- a Section of Pathological Anatomy, School of Medicine, United Hospitals , Polytechnic University of the Marche Region , Ancona , Italy
| | - Marina Scarpelli
- a Section of Pathological Anatomy, School of Medicine, United Hospitals , Polytechnic University of the Marche Region , Ancona , Italy
| | | | - Liang Cheng
- c Department of Pathology and Laboratory Medicine , Indiana University School of Medicine , Indianapolis , IN , USA
| | | | - Rodolfo Montironi
- a Section of Pathological Anatomy, School of Medicine, United Hospitals , Polytechnic University of the Marche Region , Ancona , Italy
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15
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Favaretto RL, Zequi SC, Oliveira RAR, Santana T, Costa WH, Cunha IW, Guimarães GC. Tissue-based molecular markers in upper tract urothelial carcinoma and their prognostic implications. Int Braz J Urol 2018; 44:22-37. [PMID: 29135410 PMCID: PMC5815529 DOI: 10.1590/s1677-5538.ibju.2017.0204] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Accepted: 07/29/2017] [Indexed: 11/22/2022] Open
Abstract
Upper tract urothelial carcinoma (UTUC) is a rare and aggressive disease that is associated with high rates of recurrence and death. Radical nephroureterectomy (RNU) with excision of the bladder cuff is considered the standard of care for high-risk UTUC, whereas kidney-sparing techniques can be indicated for select patients with low-risk disease. There is a significant lack of clinical and pathological prognostic factors for stratifying patients with regard to making treatment decisions. Incorporation of tissue-based molecular markers into prognostic tools could help accurately stratify patients for clinical decision-making in this heterogeneous disease. Although the number of studies on tissue-based markers in UTUC has risen dramatically in the past several years-many of which are based on single centers and small cohorts, with a low level of evidence-many discrepancies remain between their results. Nevertheless, certain biomarkers are promising tools, necessitating prospective multi-institution studies to validate their function.
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Affiliation(s)
- Ricardo L Favaretto
- Departamento de Cirurgia Pélvica, Serviço de Urologia AC Camargo Cancer Center, São Paulo, Brasil, São Paulo, Brasil
| | - Stênio C Zequi
- Departamento de Cirurgia Pélvica, Serviço de Urologia AC Camargo Cancer Center, São Paulo, Brasil, São Paulo, Brasil
| | - Renato A R Oliveira
- Departamento de Cirurgia Pélvica, Serviço de Urologia AC Camargo Cancer Center, São Paulo, Brasil, São Paulo, Brasil
| | - Thiago Santana
- Departamento de Cirurgia Pélvica, Serviço de Urologia AC Camargo Cancer Center, São Paulo, Brasil, São Paulo, Brasil
| | - Walter H Costa
- Departamento de Cirurgia Pélvica, Serviço de Urologia AC Camargo Cancer Center, São Paulo, Brasil, São Paulo, Brasil
| | - Isabela W Cunha
- Departamento de Patologia, AC Camargo Cancer Center, São Paulo, Brasil
| | - Gustavo C Guimarães
- Departamento de Cirurgia Pélvica, Serviço de Urologia AC Camargo Cancer Center, São Paulo, Brasil, São Paulo, Brasil
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16
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Singla N, Krabbe LM, Aydin AM, Panwar V, Woldu SL, Freifeld Y, Wood CG, Karam JA, Weizer AZ, Raman JD, Remzi M, Rioux-Leclercq N, Haitel A, Roscigno M, Bolenz C, Bensalah K, Sagalowsky AI, Shariat SF, Lotan Y, Bagrodia A, Kapur P, Margulis V. Multi-institutional evaluation of the prognostic significance of EZH2 expression in high-grade upper tract urothelial carcinoma. Urol Oncol 2018; 36:343.e1-343.e8. [PMID: 29748098 DOI: 10.1016/j.urolonc.2018.04.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 04/07/2018] [Accepted: 04/09/2018] [Indexed: 10/17/2022]
Abstract
PURPOSE Enhancer of zeste homolog 2 is a methyltransferase encoded by the EZH2 gene, whose role in upper tract urothelial carcinoma (UTUC) is poorly understood. We sought to evaluate the prognostic value of EZH2 expression in UTUC. METHODS We reviewed a multi-institutional cohort of patients who underwent radical nephroureterectomy for high-grade UTUC from 1990 to 2008. Immunohistochemistry for EZH2 was performed on tissue microarrays. Percentage of staining was evaluated, and the discriminative value of EZH2 was tested, with EZH2 positivity defined as>20% staining present. Clinicopathologic characteristics and oncologic outcomes (recurrence-free (RFS), cancer-specific (CSS), and overall survival (OS)) were compared, stratified by EZH2 positivity. The prognostic role of EZH2 was assessed using Kaplan-Meier, univariate (UVA), and multivariate (MVA) Cox regression analyses. Significance was defined for P<0.05. RESULTS A total of 376 patients were included for analysis, with median follow-up 36.0 months. Overall, 78 (20.7%) were EZH2-positive. EZH2 expression was more often associated with ureteral location, lymphovascular invasion, sessile architecture, necrosis, and concomitant carcinoma in situ. On UVA, increased EZH2 expression was a significant predictor for inferior RFS (HR 1.63, P = 0.033), CSS (HR 2.03, P = 0.003), and OS (HR 2.11, P<0.001). On MVA EZH2 remained a significant predictor of worse CSS (HR 1.99 [95% CI: 1.21-3.27], P = 0.007) and OS (HR 1.54 [95% CI: 1.06-2.24], P = 0.024), while significance was lost for RFS. CONCLUSION Increased EZH2 expression is associated with adverse pathologic features and inferior oncologic outcomes in patients with high-grade UTUC. The role of EZH2 biology in UTUC pathogenesis remains to be further elucidated.
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Affiliation(s)
- Nirmish Singla
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Laura-Maria Krabbe
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX; Department of Urology, University of Muenster Medical Center, Muenster, Germany
| | - Ahmet M Aydin
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX; Department of Urology, Hacettepe University, Ankara, Turkey
| | - Vandana Panwar
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Solomon L Woldu
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Yuval Freifeld
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX
| | | | - Jose A Karam
- Department of Urology, MD Anderson Cancer Center, Houston, TX
| | - Alon Z Weizer
- Department of Urology, University of Michigan Cancer Center, Ann Arbor, MI
| | - Jay D Raman
- Division of Urology, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Mesut Remzi
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | | | - Andrea Haitel
- Department of Pathology, Medical University Vienna, Vienna, Austria
| | - Marco Roscigno
- Department of Urology, Ospedali Riuniti of Bergamo, Bergamo, Italy
| | | | - Karim Bensalah
- Department of Urology, Centre Hospitalier Universitaire de Rennes, Rennes, France
| | - Arthur I Sagalowsky
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX
| | | | - Yair Lotan
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Aditya Bagrodia
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Payal Kapur
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Vitaly Margulis
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX.
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17
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Abstract
PURPOSE OF REVIEW Upper tract urothelial carcinoma (UTUC) is a relatively rare and poorly investigated disease. The objective of this review was to discuss recent advances in genomics and their implication regarding prognosis and treatment. RECENT FINDINGS UTUC were compared with urothelial carcinoma of the bladder (UCB) at genomic and transcriptomic levels. Molecular studies focused on identifying new prognostic biomarkers that were often initially described in UCB and extrapolated to UTUC. Some of them could be interesting to improve the management of UTUC. SUMMARY Recent studies improved our understanding of UTUC as a distinct entity compared with UCB. Although UTUC shares many of the same genomic alterations with UCB, some key differences have been identified as oncogenic drivers of these cancers. This better comprehension of genomics could lead to new prognostic markers that may refine UTUC treatment.
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18
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van Doeveren T, van Leeuwen PJ, Aben KKH, van der Aa M, Barendrecht M, Boevé ER, Cornel EB, van der Heijden AG, Hendricksen K, Hirdes W, Kooistra A, Kroon B, Leliveld AM, Meijer RP, van Melick H, Merks B, de Reijke TM, de Vries P, Wymenga LFA, Wijsman B, Boormans JL. Reduce bladder cancer recurrence in patients treated for upper urinary tract urothelial carcinoma: The REBACARE-trial. Contemp Clin Trials Commun 2018; 9:121-129. [PMID: 29696234 PMCID: PMC5898538 DOI: 10.1016/j.conctc.2018.01.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 01/15/2018] [Accepted: 01/19/2018] [Indexed: 11/28/2022] Open
Abstract
Background Following radical nephro-ureterectomy for urothelial carcinoma of the upper urinary tract (UUT), the reported bladder recurrence rate of urothelial carcinoma is 22–47%. A single intravesical instillation of chemotherapy within 10 days following nephro-ureterectomy has the potential to decrease the risk of a bladder recurrence significantly. Despite recommendation by the European Association of Urology guideline to administer a single instillation postoperatively, the compliance rate is low because the risk of extravasation of chemotherapy. Aim To reduce the risk of bladder cancer recurrence by a single intravesical instillation of Mitomycin immediately (within 3 h) before radical nephro-ureterectomy or partial ureterectomy. Methods Adult patients (age ≥ 18 years) with a (suspicion of a) urothelial carcinoma of the UUT undergoing radical nephro-ureterectomy or partial ureterectomy will be eligible and will receive a single intravesical instillation of Mitomycin within 3 h before surgery. In total, 170 patients will be included in this prospective, observational study. Follow-up will be according to current guidelines. Results The primary endpoint is the bladder cancer recurrence rate up to two years after surgery. Secondary endpoints are: a) the compliance rate; b) oncological outcome; c) possible side-effects; d) the quality of life; e) the calculation of costs of a single neoadjuvant instillation with Mitomycin and f) molecular characterization of UUT tumors and intravesical recurrences. Conclusions A single intravesical instillation of Mitomycin before radical nephro-ureterectomy or partial ureterectomy may reduce the risk of a bladder recurrence in patients treated for UUT urothelial carcinoma and will circumvent the disadvantages of current therapy.
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Affiliation(s)
- T van Doeveren
- Erasmus University Medical Center, Rotterdam, The Netherlands
| | - P J van Leeuwen
- Erasmus University Medical Center, Rotterdam, The Netherlands
| | - K K H Aben
- Netherlands Comprehensive Cancer Organisation, The Netherlands.,Radboud University Medical Center, Nijmegen, The Netherlands
| | - M van der Aa
- Spaarne Medical Center, Hoofddorp, The Netherlands
| | | | - E R Boevé
- Fransiscus Medical Center, Rotterdam, The Netherlands
| | - E B Cornel
- Ziekenhuis Groep Twente, Almelo and Hengelo, The Netherlands
| | | | - K Hendricksen
- Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - W Hirdes
- Isala Medical Center, Zwolle, The Netherlands
| | - A Kooistra
- Meander Medical Center, Amersfoort, The Netherlands
| | - B Kroon
- Rijnstate Medical Center, Arnhem, The Netherlands
| | - A M Leliveld
- University Medical Center Groningen, Groningen, The Netherlands
| | - R P Meijer
- University Medical Center Utrecht, Utrecht, The Netherlands
| | - H van Melick
- Sint Antonius Medical Center, Nieuwegein, The Netherlands
| | - B Merks
- Haaglanden Medical Center, Leidschendam, The Netherlands
| | | | - P de Vries
- Zuyderland Medical Center, Heerlen, The Netherlands
| | | | - B Wijsman
- Elisabeth-TweeSteden Medical Center, Tilburg, The Netherlands
| | - J L Boormans
- Erasmus University Medical Center, Rotterdam, The Netherlands
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19
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Krabbe LM, Heitplatz B, Preuss S, Hutchinson RC, Woldu SL, Singla N, Boegemann M, Wood CG, Karam JA, Weizer AZ, Raman JD, Remzi M, Rioux-Leclercq N, Haitel A, Rapoport LM, Glybochko PV, Roscigno M, Bolenz C, Bensalah K, Sagalowsky AI, Shariat SF, Lotan Y, Xylinas E, Margulis V. Prognostic Value of PD-1 and PD-L1 Expression in Patients with High Grade Upper Tract Urothelial Carcinoma. J Urol 2017; 198:1253-1262. [DOI: 10.1016/j.juro.2017.06.086] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2017] [Indexed: 11/16/2022]
Affiliation(s)
- Laura-Maria Krabbe
- Department of Urology, University of Muenster Medical Center, Muenster, Germany
- Department of Urology, University of Texas Medical Center, Dallas, Texas
| | - Barbara Heitplatz
- Department of Pathology, University of Muenster Medical Center, Muenster, Germany
| | - Sina Preuss
- Department of Urology, University of Muenster Medical Center, Muenster, Germany
| | - Ryan C. Hutchinson
- Department of Urology, University of Texas Medical Center, Dallas, Texas
| | - Solomon L. Woldu
- Department of Urology, University of Texas Medical Center, Dallas, Texas
| | - Nirmish Singla
- Department of Urology, University of Texas Medical Center, Dallas, Texas
| | - Martin Boegemann
- Department of Urology, University of Muenster Medical Center, Muenster, Germany
| | | | - Jose A. Karam
- Department of Urology, M. D. Anderson Cancer Center, Houston, Texas
| | - Alon Z. Weizer
- Department of Urology, University of Michigan Cancer Center, Ann Arbor, Michigan
| | - Jay D. Raman
- Division of Urology, Penn State Health Milton S.Hershey Medical Center, Hershey, Pennsylvania
| | - Mesut Remzi
- Department of Urology, Medical University Vienna, Vienna, Austria
| | | | - Andrea Haitel
- Department of Pathology, Medical University Vienna, Vienna, Austria
| | - Leonid M. Rapoport
- Department of Uronephrology and Reproductive Health, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Peter V. Glybochko
- Department of Uronephrology and Reproductive Health, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Marco Roscigno
- Department of Urology, Ospedali Riuniti of Bergamo, Bergamo, Italy
| | | | - Karim Bensalah
- Department of Urology, Centre Hospitalier Universitaire de Rennes, Rennes, France
| | | | | | - Yair Lotan
- Department of Urology, University of Texas Medical Center, Dallas, Texas
| | - Evanguelos Xylinas
- Department of Urology, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris Descartes University, Paris, France
| | - Vitaly Margulis
- Department of Urology, University of Texas Medical Center, Dallas, Texas
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20
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Fan B, Hu B, Yuan Q, Wen S, Liu T, Bai S, Qi X, Wang X, Yang D, Sun X, Song X. Impact of tumor architecture on disease recurrence and cancer-specific mortality of upper tract urothelial carcinoma treated with radical nephroureterectomy. Tumour Biol 2017; 39:1010428317710822. [PMID: 28714362 DOI: 10.1177/1010428317710822] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Upper tract urinary carcinoma (UTUC) is a relatively uncommon but aggressive disease. Recent publications have assessed the prognostic significance of tumor architecture in UTUC, but there is still controversy regarding the significance and importance of tumor architecture on disease recurrence. We retrospectively reviewed the medical records of 101 patients with clinical UTUC who had undergone surgery. Univariate and multivariate analyses were conducted to identify factors associated with disease recurrence and cancer-specific mortality. As our single center study and the limited sample size may influence the clinical significance, we further quantitatively combined the results with those of existing published literature through a meta-analysis compiled from searching several databases. At a median follow-up of 41.3 months, 25 patients experienced disease recurrence. Spearman's correlation analysis showed that tumor architecture was found to be positively correlated with the tumor location and the histological grade. Kaplan-Meier curves showed that patients with sessile tumor architecture had significantly poor recurrence free survival (RFS) and cancer specific survival (CSS). Furthermore, multivariate analysis suggested that tumor architecture was independent prognostic factors for RFS (Hazard ratio, HR = 2.648) and CSS (HR = 2.072) in UTUC patients. A meta-analysis of investigating tumor architecture and its effects on UTUC prognosis was conducted. After searching PubMed, Medline, Embase, Cochrane Library and Scopus databases, 17 articles met the eligibility criteria for this analysis. The eligible studies included a total of 14,368 patients and combined results showed that sessile tumor architecture was associated with both disease recurrence with a pooled HR estimate of 1.454 and cancer-specific mortality with a pooled HR estimate of 1.416. Tumor architecture is an independent predictor for disease recurrence after radical nephroureterectomy for UTUC. Therefore, closer surveillance is necessary, especially in patients with sessile tumor architecture.
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Affiliation(s)
- Bo Fan
- 1 Graduate School, Dalian Medical University, Dalian, P.R. China
| | - Bin Hu
- 2 Department of Urology, Cancer Hospital of China Medical University, Shenyang, P.R. China.,3 Department of Urology, Liaoning Cancer Hospital and Institute, Shenyang, P.R. China
| | - Qingmin Yuan
- 1 Graduate School, Dalian Medical University, Dalian, P.R. China
| | - Shuang Wen
- 4 Department of Pathology, Affiliated Dalian Friendship Hospital of Dalian Medical University, Dalian, P.R. China
| | - Tianqing Liu
- 4 Department of Pathology, Affiliated Dalian Friendship Hospital of Dalian Medical University, Dalian, P.R. China
| | - Shanshan Bai
- 5 Department of Ultrasonography, First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Xiaofeng Qi
- 1 Graduate School, Dalian Medical University, Dalian, P.R. China
| | - Xin Wang
- 1 Graduate School, Dalian Medical University, Dalian, P.R. China
| | - Deyong Yang
- 6 Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Xiuzhen Sun
- 7 Department of Otorhinolaryngology, Second Hospital of Dalian Medical University, Dalian, P.R. China
| | - Xishuang Song
- 6 Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
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21
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Diagnostic utility of Ki-67 immunohistochemistry in small endoscopic biopsies of the ureter and renal pelvis. Pathol Res Pract 2017; 213:737-741. [DOI: 10.1016/j.prp.2017.04.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 03/15/2017] [Accepted: 04/12/2017] [Indexed: 11/19/2022]
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22
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Xie Y, Chen L, Ma X, Li H, Gu L, Gao Y, Fan Y, Zhang Y, Zhang X. Prognostic and clinicopathological role of high Ki-67 expression in patients with renal cell carcinoma: a systematic review and meta-analysis. Sci Rep 2017; 7:44281. [PMID: 28287186 PMCID: PMC5347162 DOI: 10.1038/srep44281] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 02/06/2017] [Indexed: 01/08/2023] Open
Abstract
Previous studies have elevated the prognostic value of Ki-67 in renal cell carcinoma (RCC), but the reports are controversial and inconsistent. We conducted a systematic review and meta-analysis to clarify the significance of Ki-67 in RCC prognosis. We systematically searched PubMed, Web of Science, and Embase to identify relevant studies until April 2016. Based on the inclusion and exclusion criteria, 20 studies, including 5,398 patients, were eligible for further analysis. Results showed that high Ki-67 expression in RCC was associated with poor OS (HR = 1.95, 95% CI: 1.44–2.64), CSS (HR = 1.67, 95% CI: 1.47–1.89), and DFS (HR = 2.56, 95% CI: 1.79–3.67). In addition, high Ki-67 expression was significantly associated with TNM stage (III/IV vs. I/II: RR = 2.03, 95% CI: 1.68–2.44), pathological T stage (T3/T4 vs. T1/T2: RR = 1.67, 95% CI: 1.35–2.06), metastasis (yes vs. no: RR = 2.15, 95% CI: 1.77–2.62), and Fuhrman grade (III/IV vs. I/II: RR = 1.77, 95% CI: 1.20–2.60). Our study suggested that Ki-67 was a prognostic marker in RCC. High Ki-67 expression was correlated with poor prognosis and advanced clinicopathological features, and it could serve as a biomarker for disease management.
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Affiliation(s)
- Yongpeng Xie
- State Key Laboratory of Kidney Diseases, Department of Urology, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, People's Republic of China.,Medical School, Nankai University, Tianjin, People's Republic of China
| | - Luyao Chen
- State Key Laboratory of Kidney Diseases, Department of Urology, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Xin Ma
- State Key Laboratory of Kidney Diseases, Department of Urology, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Hongzhao Li
- State Key Laboratory of Kidney Diseases, Department of Urology, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Liangyou Gu
- State Key Laboratory of Kidney Diseases, Department of Urology, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Yu Gao
- State Key Laboratory of Kidney Diseases, Department of Urology, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Yang Fan
- State Key Laboratory of Kidney Diseases, Department of Urology, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Yu Zhang
- State Key Laboratory of Kidney Diseases, Department of Urology, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Xu Zhang
- State Key Laboratory of Kidney Diseases, Department of Urology, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, People's Republic of China
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23
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Wirth GJ, Haitel A, Moschini M, Soria F, Klatte T, Hassler MR, Bensalah K, Briganti A, Karam JA, Lotan Y, Margulis V, Raman JD, Remzi M, Rioux-Leclercq N, Robinson BD, Rouprêt M, Wood CG, Shariat SF. Androgen receptor expression is associated with adverse pathological features in ureteral but not in pelvicalyceal urothelial carcinomas of the upper urinary tract. World J Urol 2016; 35:943-949. [PMID: 27730305 DOI: 10.1007/s00345-016-1946-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Accepted: 09/27/2016] [Indexed: 12/23/2022] Open
Abstract
PURPOSE This study aims to determine the significance of androgen receptor (AR) expression in urothelial carcinoma of the upper urinary tract (UTUC). METHODS AR expression was assessed on tissue microarrays containing specimens of 737 patients with UTUC who underwent radical nephroureterectomy with curative intent. AR expression was correlated with clinical and pathological tumor features as well as recurrence-free survival (RFS), cancer-specific survival (CSS) and overall survival (OS). RESULTS Overall, AR was expressed in 11 % of tumors. AR expression was significantly associated with tumor necrosis as well as sessile and multifocal tumor growth but not with RFS, CSS or OS. AR was detected nearly twice as often in tumors of the ureter than of the pelvicalyceal system (p = 0.005). Subgroup analyses showed that the significant associations of AR with unfavorable pathologic features were exclusively attributable to tumors located in the ureter. However, in both ureteral and pelvicalyceal tumors, AR status was independent of RFS, CSS and OS. CONCLUSIONS In this cohort of patients treated with RNU, AR expression was found in approximately 10 % of UTUCs, twice as often in ureteral than in pelvicalyceal tumors. While AR expression had no impact on postoperative prognosis, it was significantly associated with unfavorable pathologic features in ureteral tumors. Steroid hormone signaling might be relevant for future investigations of differences between ureteral and pelvicalyceal tumors.
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Affiliation(s)
- G J Wirth
- Department of Urology, Comprehensive Cancer Center, Vienna General Hospital, Medizinische Universität Wien/Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.,Division of Urology, Department of Surgery, Geneva University Hospital, Geneva, Switzerland
| | - A Haitel
- Department of Clinical Pathology, Medical University of Vienna, Vienna General Hospital, Vienna, Austria
| | - M Moschini
- Department of Urology, Comprehensive Cancer Center, Vienna General Hospital, Medizinische Universität Wien/Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.,Department of Urology, Urological Research Institute, Vita-Salute University, San Raffaele Scientific Institute, Milan, Italy
| | - F Soria
- Department of Urology, Comprehensive Cancer Center, Vienna General Hospital, Medizinische Universität Wien/Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.,Division of Urology, Department of Surgical Sciences, University of Studies of Torino, Turin, Italy
| | - T Klatte
- Department of Urology, Comprehensive Cancer Center, Vienna General Hospital, Medizinische Universität Wien/Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.,Karl-Landsteiner Institute for Urology and Andrology, Vienna, Austria
| | - M R Hassler
- Department of Urology, Comprehensive Cancer Center, Vienna General Hospital, Medizinische Universität Wien/Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - K Bensalah
- Department of Urology, Centre Hospitalier Universitaire de Rennes, Rennes, France
| | - A Briganti
- Department of Urology, Urological Research Institute, Vita-Salute University, San Raffaele Scientific Institute, Milan, Italy
| | - J A Karam
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Y Lotan
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - V Margulis
- Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - J D Raman
- Division of Urology, Penn State Milton S. Hershey Medical Center, Hershey, PA, USA
| | - M Remzi
- Department of Urology, Comprehensive Cancer Center, Vienna General Hospital, Medizinische Universität Wien/Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - N Rioux-Leclercq
- Department of Pathology, Centre Hospitalier Universitaire de Rennes, Rennes, France
| | - B D Robinson
- Department of Pathology, Weill Cornell Medical College, New York, NY, USA
| | - M Rouprêt
- Academic Department of Urology, La Pitié-Salpetrière Hospital, Assistance Publique-Hôpitaux de Paris, Faculté de Médecine Pierre et Marie Curie, University Paris 6, Paris, France
| | - C G Wood
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - S F Shariat
- Department of Urology, Comprehensive Cancer Center, Vienna General Hospital, Medizinische Universität Wien/Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria. .,Department of Urology, The University of Texas Southwestern Medical Center, Dallas, TX, USA. .,Department of Urology, Weill Cornell Medical College, New York, NY, USA.
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24
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Mbeutcha A, Mathieu R, Rouprêt M, Gust KM, Briganti A, Karakiewicz PI, Shariat SF. Predictive models and prognostic factors for upper tract urothelial carcinoma: a comprehensive review of the literature. Transl Androl Urol 2016; 5:720-734. [PMID: 27785429 PMCID: PMC5071205 DOI: 10.21037/tau.2016.09.07] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
In the context of customized patient care for upper tract urothelial carcinoma (UTUC), decision-making could be facilitated by risk assessment and prediction tools. The aim of this study was to provide a critical overview of existing predictive models and to review emerging promising prognostic factors for UTUC. A literature search of articles published in English from January 2000 to June 2016 was performed using PubMed. Studies on risk group stratification models and predictive tools in UTUC were selected, together with studies on predictive factors and biomarkers associated with advanced-stage UTUC and oncological outcomes after surgery. Various predictive tools have been described for advanced-stage UTUC assessment, disease recurrence and cancer-specific survival (CSS). Most of these models are based on well-established prognostic factors such as tumor stage, grade and lymph node (LN) metastasis, but some also integrate newly described prognostic factors and biomarkers. These new prediction tools seem to reach a high level of accuracy, but they lack external validation and decision-making analysis. The combinations of patient-, pathology- and surgery-related factors together with novel biomarkers have led to promising predictive tools for oncological outcomes in UTUC. However, external validation of these predictive models is a prerequisite before their introduction into daily practice. New models predicting response to therapy are urgently needed to allow accurate and safe individualized management in this heterogeneous disease.
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Affiliation(s)
- Aurélie Mbeutcha
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna General Hospital, Vienna, Austria; ; Department of Urology, University of Nice Sophia-Antipolis, Hôpital Pasteur 2, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Romain Mathieu
- Department of Urology, Rennes University Hospital, Rennes, France
| | - Morgan Rouprêt
- Department of Urology, Pitié-Salpêtrière, APHP, University Paris VI, Paris, France
| | - Kilian M Gust
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna General Hospital, Vienna, Austria
| | - Alberto Briganti
- Unit of Urology, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Ospedale S. Raffaele, Milan, Italy
| | | | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna General Hospital, Vienna, Austria; ; Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA; ; Department of Urology, Weill Cornell Medical College, New York, NY, USA
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25
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Khene ZE, Mathieu R, Kammerer-Jacquet SF, Seisen T, Roupret M, Shariat SF, Peyronnet B, Bensalah K. Risk stratification for kidney sparing procedure in upper tract urothelial carcinoma. Transl Androl Urol 2016; 5:711-719. [PMID: 27785428 PMCID: PMC5071190 DOI: 10.21037/tau.2016.09.05] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Risk stratification for kidney sparing procedures (KSP) to treat upper tract urothelial carcinoma (UTUC) is a major issue. A non-systematic Medline/PubMed literature search was performed using the terms “upper tract urothelial carcinoma” with different combinations of keywords to review the current knowledge on this topic. Original articles, reviews and editorials in English language were selected based on their clinical relevance. Available techniques for KSP include segmental ureterectomy and endoscopic resection through a percutaneous or flexible ureteroscopic access. These approaches were traditionally restricted to patients with imperative indications. Current recommendations suggest that selected patients with normal contralateral kidney should also be candidates for such treatments. Modern imaging and endoscopy have improved to accurately stage and grade the tumor while various prognostic clinical factors and biomarkers have been proposed to identify tumor with aggressive features and worse outcomes. Several predictive models using different combinations of such baseline characteristics may help clinicians in clinical decision making. However, risk-adapted based approach that has been proposed in recent guidelines to identify patients who are more likely to benefit from KSP only relies on few clinical and pathological factors. Despite growing understanding of the disease, treatment of UTUC remains challenging. Further efforts and collaborative multicenter studies are mandatory to improve risk stratification to decide and promote optimal KSP in UTUC. These efforts should focus on the integration of promising biomarkers and predictive tools in clinical decision making.
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Affiliation(s)
| | - Romain Mathieu
- Department of Urology, Rennes University Hospital, Rennes, France
| | - Solène-Florence Kammerer-Jacquet
- Department of Urology, Rennes University Hospital, Rennes, France;; Department of Pathology, Rennes University Hospital, Rennes, France
| | - Thomas Seisen
- Academic Department of Urology, Pitié-Salpêtrière University Hospital, Paris, France; ; GRC 5, ONCOTYPE-Uro, University Institute of Oncology, UMPC University Paris 6, Paris, France
| | - Morgan Roupret
- Academic Department of Urology, Pitié-Salpêtrière University Hospital, Paris, France; ; GRC 5, ONCOTYPE-Uro, University Institute of Oncology, UMPC University Paris 6, Paris, France
| | - Shahrokh F Shariat
- Department of Urology, Medical University of Vienna, Vienna, Austria; ; Department of Urology, University of Texas Southwestern Medical Center at Dallas, Dallas, TX, USA; ; Department of Urology, Weill Cornell Medical College, New York, NY, USA; ; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
| | - Benoit Peyronnet
- Department of Urology, Rennes University Hospital, Rennes, France
| | - Karim Bensalah
- Department of Urology, Rennes University Hospital, Rennes, France
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26
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Clinicopathological and Prognostic Value of Ki-67 Expression in Bladder Cancer: A Systematic Review and Meta-Analysis. PLoS One 2016; 11:e0158891. [PMID: 27410033 PMCID: PMC4943634 DOI: 10.1371/journal.pone.0158891] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Accepted: 06/23/2016] [Indexed: 01/11/2023] Open
Abstract
Background Ki-67 is an established marker of cell proliferation, and the Ki-67 index correlates with the clinical course of several cancer types, including bladder cancer (BC). However, the clinicopathological and prognostic significance of Ki-67 in bladder cancer remains unclear. Therefore, we performed a systematic review and meta-analysis to clarify this relationship. Methods A comprehensive literature search for relevant studies published up to February 1, 2016, was performed using PubMed, Cochrane Library, Embase and ISI Web of Knowledge. The effects of Ki-67 expression on survival outcome in patients with BC and BC subtypes were evaluated. Furthermore, the relationship between Ki-67 expression and the clinicopathological features of BC were assessed. Results Thirty-one studies with 5147 bladder cancer patients were selected for evaluation. Ki-67 expression was significantly associated with shorter recurrence-free (HR 1.69, 95% CI: 1.33–2.14), progression-free (HR 1.89, 95% CI: 1.43–2.51), overall (HR 2.03, 95% CI: 1.31–3.16), and cancer-specific (HR 1.69, 95% CI: 1.47–1.95) survival. Moreover, whereas high expression was more common in high tumor stage, recurrence status, tumor size, there was no correlation between high Ki-67 expression and age, gender, smoking habits, and tumor number. Importantly, analysis of the different subgroups of BC suggested that significant correlations between high Ki-67 expression and survival outcome (recurrence-free/progression-free/overall/cancer-specific survival) are present only in European-American patients. Conclusion The present results indicate that over-expression of Ki-67 is distinctly correlated with poor patient survival. Ki-67 may serve as a valuable biomarker for prognosis in BC patients, particularly in non-Asian BC patients. The results suggest no significant association between Ki-67 expression and BC prognosis in Asian patients. Further efforts are needed to fully clarify this relationship.
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Prognostic serum markers in patients with high-grade upper tract urothelial carcinoma. Urol Oncol 2016; 34:418.e9-418.e16. [PMID: 27234379 DOI: 10.1016/j.urolonc.2016.04.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 04/18/2016] [Accepted: 04/20/2016] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The role of preoperative serum-based markers in predicting survival outcomes of patients has been reported for several cancer types; however, their association with upper tract urothelial carcinoma (UTUC) prognosis is unclear. We evaluated the role of systemic serum-based markers in predicting adverse pathological features and survival outcomes in patients surgically treated for high-grade (HG) UTUC. METHODS We retrospectively reviewed all patients undergoing surgery for HG UTUC between June 2006 and July 2013 at our institution. Comprehensive clinicopathologic data and preoperative serum-based markers including hemoglobin, white blood cell count, platelet count, serum albumin, calcium, and liver function tests were recorded. Associations of serum markers with pathologic features and recurrence-free survival (RFS) were determined by logistic and Cox regression analyses, respectively. The concordance index for the oncologic outcomes model was determined. RESULTS In total, 101 patients were identified with a median follow-up of 18.5 months (range: 1-74mo). In all, 60% of patients had pT2 or less and 11% had nodal metastases. Preoperative elevated alkaline phosphatase (ALP) (≥116IU/l) was associated with multiple adverse pathologic features including advanced T stage, lymphovascular invasion, and histologic necrosis. On univariate analysis, serum markers independently associated with RFS included hemoglobin≤12.9 (hazards ratio [HR] = 2.51; 95% CI: 1.17-5.36, P = 0.018), albumin≤4g/dl (HR = 4.4; 95% CI: 2.04-9.30; P<0.0001), ALP≥116U/l (HR = 13.3; 95% CI: 5.3-33.52, P<0.0001), alanine transaminase≥27 (HR = 2.63, 95% CI: 1.11-6.21, P = 0.028), serum aspartate transaminase≥20 (HR = 2.21, 95% CI: 1.04-4.69, P = 0.038), and corrected calcium≥9.3 (HR = 2.45, 95% CI: 1.01-5.93, P = 0.047). The 2 strongest predictors, albumin and ALP, were combined to form an AA score (range: 0-2), which improved the baseline preoperative clinical model concordance index for prediction of RFS from 0.626 to 0.799. CONCLUSION In HG UTUC, elevated preoperative ALP was associated with adverse pathologic features. Additionally, elevated ALP and low albumin were independently associated with worse RFS and overall survival. These serum-based markers are often measured in the preoperative workup of UTUC, and thus they can be included in future prognostic models to risk stratify patients.
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Laguna MP. Re: Genomic Characterization of Upper Tract Urothelial Carcinoma. J Urol 2016; 195:1719. [PMID: 27191062 DOI: 10.1016/j.juro.2016.03.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Potretzke AM, Knight BA, Vetter JM, Anderson BG, Hardi AC, Bhayani SB, Figenshau RS. Diagnostic Utility of Selective Upper Tract Urinary Cytology: A Systematic Review and Meta-analysis of the Literature. Urology 2016; 96:35-43. [PMID: 27151340 DOI: 10.1016/j.urology.2016.04.030] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/18/2016] [Accepted: 04/26/2016] [Indexed: 11/16/2022]
Abstract
The diagnosis of upper tract urothelial carcinoma (UTUC) can be a challenging diagnostic pursuit. To date, there is no large-scale study assessing the statistical utility (eg, sensitivity and specificity) of selective cytology. Herein, we systematically reviewed and meta-analyzed the published literature to evaluate the efficacy of selective cytology for the detection of UTUC in patients with a suspicious clinical profile Selective cytology confers a high specificity but marginal sensitivity for the detection of UTUC. The sensitivity is greater for high-grade UTUC lesions. The statistical assessment of its utility is limited by the heterogeneity and bias of previous studies.
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Affiliation(s)
- Aaron M Potretzke
- Division of Urology, Washington University School of Medicine, Saint Louis, MO.
| | - B Alexander Knight
- Division of Urology, Washington University School of Medicine, Saint Louis, MO
| | - Joel M Vetter
- Division of Urology, Washington University School of Medicine, Saint Louis, MO
| | - Barrett G Anderson
- Division of Urology, Washington University School of Medicine, Saint Louis, MO
| | - Angela C Hardi
- Division of Urology, Washington University School of Medicine, Saint Louis, MO
| | - Sam B Bhayani
- Division of Urology, Washington University School of Medicine, Saint Louis, MO
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Prognostic factors and predictive tools for upper tract urothelial carcinoma: a systematic review. World J Urol 2016; 35:337-353. [DOI: 10.1007/s00345-016-1826-2] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Accepted: 04/04/2016] [Indexed: 01/12/2023] Open
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Mathieu R, Bensalah K, Lucca I, Mbeutcha A, Rouprêt M, Shariat SF. Upper urinary tract disease: what we know today and unmet needs. Transl Androl Urol 2016; 4:261-72. [PMID: 26816829 PMCID: PMC4708228 DOI: 10.3978/j.issn.2223-4683.2015.05.01] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Purpose Upper tract urothelial carcinoma (UTUC) is a rare and poorly investigated disease. Intense collaborative efforts have increased our knowledge and improved the management of the disease. The objective of this review was to discuss recent advances and unmet needs in UTUC. Methods A non-systematic Medline/PubMed literature search was performed on UTUC using the terms “upper tract urothelial carcinoma” with different combinations of keywords. Original articles, reviews and editorials in English language were selected based on their clinical relevance. Results UTUC is a disease with specific epidemiologic and risk factors different to urothelial carcinoma of the bladder (UCB). Similarly to UCB, smoking increases the risk of UTUC and worsens its prognosis, whereas aristolochic acid (AA) exposure and mismatch repair genes abnormality are UTUC specific risk factors. A growing understanding of biological pathways involved in the tumorigenesis of UTUC has led to the identification of promising prognostic/predictive biomarkers. Risk stratification of UTUC is difficult due to limitations in staging and grading. Modern imaging and endoscopy have improved clinical decision-making, and allowed kidney-sparing management and surveillance in favorable-risk tumors. In high-risk tumors, radical nephroureterectomy (RNU) remains the standard. Complete removal of the intramural ureter is necessary with inferiority of endoscopic management. Post-RNU intravesical instillation has been shown to decrease bladder cancer recurrence rates. While the role of neoadjuvant cisplatin based combination chemotherapy and lymphadenectomy are not clearly established, the body of evidence suggests a survival benefit to these. There is currently no evidence for adjuvant chemotherapy (AC) in UTUC. Conclusions Despite growing interest and understanding of UTUC, its management remains challenging, requiring further high quality multicenter collaborations. Accurate risk estimation is necessary to avoid unnecessary RNUs while advances in technology are still required for optimal kidney-sparing approaches.
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Affiliation(s)
- Romain Mathieu
- 1 Department of Urology, Rennes University Hospital, Rennes, France ; 2 Department of Urology, General Hospital, Medical University Vienna, Vienna, Austria ; 3 Department of Urology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland ; 4 Academic Department of Urology, La Pitié-Salpetrière Hospital, Assistance Publique-Hôpitaux de Paris, Faculté de Médecine Pierre et Marie Curie, University Paris 6, Paris, France ; 5 Department of Urology, University of Texas Southwestern Medical Center, Dallas, USA ; 6 Department of Urology, Weill Cornell Medical College, New York, USA
| | - Karim Bensalah
- 1 Department of Urology, Rennes University Hospital, Rennes, France ; 2 Department of Urology, General Hospital, Medical University Vienna, Vienna, Austria ; 3 Department of Urology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland ; 4 Academic Department of Urology, La Pitié-Salpetrière Hospital, Assistance Publique-Hôpitaux de Paris, Faculté de Médecine Pierre et Marie Curie, University Paris 6, Paris, France ; 5 Department of Urology, University of Texas Southwestern Medical Center, Dallas, USA ; 6 Department of Urology, Weill Cornell Medical College, New York, USA
| | - Ilaria Lucca
- 1 Department of Urology, Rennes University Hospital, Rennes, France ; 2 Department of Urology, General Hospital, Medical University Vienna, Vienna, Austria ; 3 Department of Urology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland ; 4 Academic Department of Urology, La Pitié-Salpetrière Hospital, Assistance Publique-Hôpitaux de Paris, Faculté de Médecine Pierre et Marie Curie, University Paris 6, Paris, France ; 5 Department of Urology, University of Texas Southwestern Medical Center, Dallas, USA ; 6 Department of Urology, Weill Cornell Medical College, New York, USA
| | - Aurélie Mbeutcha
- 1 Department of Urology, Rennes University Hospital, Rennes, France ; 2 Department of Urology, General Hospital, Medical University Vienna, Vienna, Austria ; 3 Department of Urology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland ; 4 Academic Department of Urology, La Pitié-Salpetrière Hospital, Assistance Publique-Hôpitaux de Paris, Faculté de Médecine Pierre et Marie Curie, University Paris 6, Paris, France ; 5 Department of Urology, University of Texas Southwestern Medical Center, Dallas, USA ; 6 Department of Urology, Weill Cornell Medical College, New York, USA
| | - Morgan Rouprêt
- 1 Department of Urology, Rennes University Hospital, Rennes, France ; 2 Department of Urology, General Hospital, Medical University Vienna, Vienna, Austria ; 3 Department of Urology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland ; 4 Academic Department of Urology, La Pitié-Salpetrière Hospital, Assistance Publique-Hôpitaux de Paris, Faculté de Médecine Pierre et Marie Curie, University Paris 6, Paris, France ; 5 Department of Urology, University of Texas Southwestern Medical Center, Dallas, USA ; 6 Department of Urology, Weill Cornell Medical College, New York, USA
| | - Shahrokh F Shariat
- 1 Department of Urology, Rennes University Hospital, Rennes, France ; 2 Department of Urology, General Hospital, Medical University Vienna, Vienna, Austria ; 3 Department of Urology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland ; 4 Academic Department of Urology, La Pitié-Salpetrière Hospital, Assistance Publique-Hôpitaux de Paris, Faculté de Médecine Pierre et Marie Curie, University Paris 6, Paris, France ; 5 Department of Urology, University of Texas Southwestern Medical Center, Dallas, USA ; 6 Department of Urology, Weill Cornell Medical College, New York, USA
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Prognostic role of ERCC1 protein expression in upper tract urothelial carcinoma following radical nephroureterectomy with curative intent. World J Urol 2015; 34:1155-61. [PMID: 26658888 DOI: 10.1007/s00345-015-1737-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 11/25/2015] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Excision repair cross-complementing 1 (ERCC1) has been associated with outcomes of urothelial carcinoma of the bladder, but was not yet studied in upper tract urothelial carcinoma (UTUC). The aim of this study was to assess the prognostic role of ERCC1 expression in a large international cohort of UTUC patients. METHODS Immunohistochemical ERCC1 expression was evaluated in 716 UTUC patients who underwent radical nephroureterectomy with curative intent. ERCC1 was considered positive when the H-score was >1.0. Associations with overall survival and cancer-specific survival were assessed using univariable and multivariable Cox models. RESULTS ERCC1 was expressed in 303 tumors (42.3 %) and linked with the presence of tumor necrosis (16.2 vs. 10.4 %, p = 0.023), but not with any other clinical or pathological variable. ERCC1 status did not predict cancer-specific survival and overall survival on both univariable (p = 0.70 and 0.32, respectively) and multivariable analyses (p = 0.48 and 0.33, respectively). CONCLUSIONS ERCC1 is expressed in a significant proportion of UTUC and is linked with tumor necrosis, but its expression appears not to be associated with prognosis following radical nephroureterectomy.
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Bridging the Gap in Upper Tract Urothelial Carcinoma. Eur Urol 2015; 68:978-9. [DOI: 10.1016/j.eururo.2015.08.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 08/06/2015] [Indexed: 12/14/2022]
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Wu P, Liu S, Zhang W, Zhang Y, Zhu G, Wei D, Wan B, Wang J. Low-level Ki-67 expression as an independent predictor of bladder tumour recurrence in patients with primary upper tract urothelial carcinoma after radical nephroureterectomy. Jpn J Clin Oncol 2015; 45:1175-81. [DOI: 10.1093/jjco/hyv139] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 08/18/2015] [Indexed: 11/13/2022] Open
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Mathieu R, Klatte T, Margulis V, Karam JA, Rouprêt M, Seitz C, Karakiewicz PI, Fajkovic H, Wood CG, Weizer AZ, Raman JD, Remzi M, Rioux-Leclercq N, Haitel A, Bensalah K, Lotan Y, Rink M, Kluth LA, Scherr DS, Robinson BD, Shariat SF. Survivin is not an independent prognostic factor for patients with upper tract urothelial carcinoma: a multi-institutional study. Urol Oncol 2015; 33:495.e15-22. [PMID: 26228160 DOI: 10.1016/j.urolonc.2015.06.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Revised: 06/19/2015] [Accepted: 06/22/2015] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Several small single-center studies have reported conflicting results on the prognostic value of survivin expression in upper tract urothelial carcinoma (UTUC) following radical nephroureterectomy. We attempted to validate the prognostic utility of survivin using a large multi-institutional cohort. MATERIAL AND METHODS Survivin expression was evaluated by immunohistochemistry in tumor tissue from 732 patients with unilateral, sporadic UTUC treated with radical nephroureterectomy between 1990 and 2008 at 7 centers. Survivin expression was considered altered when at least 10% of the tumor cells stained positive. Associations of altered survivin expression with recurrence-free survival (RFS) and cancer-specific survival (CSS) were evaluated using Cox proportional hazards regression models. RESULTS Altered survivin expression was observed in 288 (39.3%) tumors and was associated with more advanced pathological tumor stages (P<0.001), lymph node metastases (P<0.001), lymphovascular invasion (P<0.001), tumor necrosis (P = 0.027), and tumor architecture (P<0.001). Median follow-up was 35 (16-64) months. There were 191 (25.4%) patients who experienced disease recurrence, and 165 patients (21.9%) died of the disease. In the univariable analysis, altered survivin expression was significantly associated with worse RFS and CSS (each P<0.001); however, altered survivin expression did not achieve independent predictive status on multivariable models (P = 0.24 and P = 0.53). Similarly, survivin was not independently associated with outcomes in subgroup analyses, including patients with high-grade tumors. CONCLUSIONS In UTUC, altered survivin expression is associated with worse clinicopathological features and worse RFS and CSS. However, it does not appear to be independently associated with cancer outcomes when considering standard prognostic factors.
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Affiliation(s)
- Romain Mathieu
- Department of Urology, Medical University Vienna, General Hospital, Vienna, Austria; Department of Urology, Rennes University Hospital, Rennes, France
| | - Tobias Klatte
- Department of Urology, Medical University Vienna, General Hospital, Vienna, Austria
| | - Vitaly Margulis
- Department of Urology, University of Texas Southwestern Medical Center at Dallas, Dallas, TX
| | - Jose A Karam
- Department of Urology, MD Anderson Cancer Center, Houston, TX
| | - Morgan Rouprêt
- Academic Department of Urology, La Pitié-Salpetrière Hospital, Assistance Publique-Hôpitaux de Paris, Faculté de Médecine Pierre et Marie Curie, University Paris 6, Paris, France
| | - Christian Seitz
- Department of Urology, Medical University Vienna, General Hospital, Vienna, Austria
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Centre, Montreal, Canada
| | - Harun Fajkovic
- Department of Urology, Medical University Vienna, General Hospital, Vienna, Austria
| | | | - Alon Z Weizer
- Department of Urology, University of Michigan Cancer Center, Ann Arbor, MI
| | - Jay D Raman
- Division of Urology, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Mesut Remzi
- Department of Urology, Medical University Vienna, General Hospital, Vienna, Austria
| | | | - Andrea Haitel
- Department of Pathology, Medical University Vienna, Vienna, Austria
| | - Karim Bensalah
- Department of Urology, Rennes University Hospital, Rennes, France
| | - Yair Lotan
- Department of Urology, University of Texas Southwestern Medical Center at Dallas, Dallas, TX
| | - Michael Rink
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Luis A Kluth
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Douglas S Scherr
- Department of Urology, Weill Cornell Medical College, New York, NY
| | - Brian D Robinson
- Department of Urology, Weill Cornell Medical College, New York, NY; Department of Pathology, Weill Cornell Medical College, New York, NY
| | - Shahrokh F Shariat
- Department of Urology, Medical University Vienna, General Hospital, Vienna, Austria; Department of Urology, University of Texas Southwestern Medical Center at Dallas, Dallas, TX; Department of Urology, Weill Cornell Medical College, New York, NY.
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