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Bladder cancer (BC) is the tenth most commonly diagnosed malignancy worldwide. In approximately 25% of cases, it presents as a muscle-invasive disease, requiring a radical treatment. Traditionally, the mainstay of treatment has been radical cystectomy (RC), but in the last decade, bladder-sparing treatments have been gaining growing interest. In particular, trimodal therapy (TMT) seems to yield survival results comparable to RC with less morbidity and better quality of life (QoL) outcomes. In this scenario, we aimed at shedding light on the role of the histological subtypes (HS) of BC and their prognostic significance in muscle-invasive BC (MIBC), treated either surgically or with TMT. We performed a narrative review to provide an overview of the current literature on this topic. When compared with patients diagnosed with conventional urothelial carcinoma (UC) of the same disease stage, survival did not appear to be significantly worse across the reports. But when sub-analyzed for separate subtype, some appeared to be independently associated with adverse survival outcomes such as the micropapillary, plasmacytoid, small-cell, and sarcomatoid subtypes, whereas others did not. Moreover, the optimal management remains to be defined, also depending on the therapeutic susceptibility of each histology. From this perspective, multi-disciplinary assessment alongside the routine inclusion of such entities in randomized clinical trials appears to be essential.
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INTRODUCTION AND OBJECTIVES: Multiparametric magnetic resonance imaging (mpMRI) has improved the detection of clinically significant prostate cancer (csPCa), and microultrasound (micro-US) shows promise in enhancing detection rates. We compared mpMRI-guided targeted biopsy (MTBx) and micro-US-guided targeted biopsy (micro-US-TBx) in biopsy-naïve patients with discordant lesions at micro-US and mpMRI to detect csPCa (grade group ≥2) and clinically insignificant PCa (ciPCa; grade group 1) and assessed the role of nontargeted systematic biopsy (SBx). MATERIAL AND METHODS: We analyzed 178 biopsy-naive men with suspected PCa and discordant lesions at mpMRI and micro-US. All patients underwent mpMRI followed by micro-US, the latter being performed immediately before the biopsy. Imaging findings were interpreted blindly, followed by targeted and SBx. Median age was 63 years (IQR, 57-70), median prostate-specific antigen level was 7 ng/mL (IQR, 5-9 ng/mL), and median prostate volume was 49 cm^3 (IQR, 35-64 cm^3). Overall, 86/178 (48%) patients were diagnosed with PCa, 51/178 (29%) with csPCa. RESULTS: Micro-USTBx detected csPCa in 36/178 men (20%; 95% CI: 26-46), and MTBx detected csPCa in 28/178 men (16%; 95% CI: 36-50), resulting in a -8% difference (95% CI: -10, 4; Pâ¯=â¯0.022) and a relative detection rate of 0.043. Micro-USTBx detected ciPCa in 9/178 men (5%; 95% CI: 3, 15), while MTBx detected ciPCa in 12/178 men (7%; 95% CI: 5, 20), resulting in a -3% difference (95% CI: -2 to 4; Pâ¯=â¯0.2) and a relative detection rate of 0.1. SBx detected ciPCa in 29 (16%) men. mpMRI plus micro-US detected csPCa in 51/178 men, with no additional cases with the addition of SBx. Similarly, MTBx plus micro-USTBx plus SBx detected ciPCa in 35/178 men (20%; 95% CI: 18, 37) compared to 9 (5%) in the micro-US pathway (Pâ¯=â¯0.002) and 14/178 (8%; 95% CI: 6, 26) in the mpMRI plus micro-US pathway (Pâ¯=â¯0.004). CONCLUSIONS: In conclusion, a combined micro-US/mpMRI approach could characterize primary disease in biopsy-naïve patients with discordant lesions, potentially avoiding SBx. Further studies are needed to validate our findings and assess micro-US's role in reducing unnecessary biopsies.
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Several randomized control trials (RCTs) have been published comparing open (ORC) with robot-assisted radical cystectomy (RARC). However, uncertainty persists regarding this issue, as evidences and recommendations on RARC are still lacking. In this systematic review and metaanalysis, we summarized evidence in this context. A literature search was conducted according to PRISMA criteria, using PubMed/Medline, Web Of Science and Embase, up to March 2024. Only randomized controlled trials (RCTs) were selected. The primary endpoint was to investigate health-related quality of life (QoL) both at 3 and 6 months after surgery. Secondary endpoints include pathological and perioperative outcomes, postoperative complications and oncological outcomes. Furthermore, we conducted a cost evaluation based on the available evidence. Eight RCTs were included, encompassing 1024 patients (515 RARC versus 509 ORC). QoL appeared similar among the two groups both after 3 and 6 months. No significant differences in overall and major complications at 30 days (p = 0.11 and p > 0.9, respectively) and 90 days (p = 0.28 and p = 0.57, respectively) were observed, as well as in oncological, pathological and perioperative outcomes, excepting from operative time, which was longer in RARC (MD 92.34 min, 95% CI 83.83-100.84, p < 0.001) and transfusion rate, which was lower in RARC (OR 0.43, 95% CI 0.30-0.61, p < 0.001). Both ORC and RARC are viable options for bladder cancer, having comparable complication rates and oncological outcomes. RARC provides transfusion rate advantages, however, it has longer operative time and higher costs. QoL outcomes appear similar between the two groups, both after 3 and 6 months.
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Cistectomia , Complicações Pós-Operatórias , Qualidade de Vida , Procedimentos Cirúrgicos Robóticos , Neoplasias da Bexiga Urinária , Cistectomia/métodos , Humanos , Procedimentos Cirúrgicos Robóticos/métodos , Procedimentos Cirúrgicos Robóticos/economia , Neoplasias da Bexiga Urinária/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Resultado do Tratamento , Duração da Cirurgia , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
OBJECTIVE: To develop performance metrics that objectively define a reference approach to a transurethral resection of bladder tumours (TURBT) procedure, seek consensus on the performance metrics from a group of international experts. METHODS: The characterisation of a reference approach to a TURBT procedure was performed by identifying phases and explicitly defined procedure events (i.e., steps, errors, and critical errors). An international panel of experienced urologists (i.e., Delphi panel) was then assembled to scrutinise the metrics using a modified Delphi process. Based on the panel's feedback, the proposed metrics could be edited, supplemented, or deleted. A voting process was conducted to establish the consensus level on the metrics. Consensus was defined as the panel majority (i.e., >80%) agreeing that the metric definitions were accurate and acceptable. The number of metric units before and after the Delphi meeting were presented. RESULTS: A core metrics group (i.e., characterisation group) deconstructed the TURBT procedure. The reference case was identified as an elective TURBT on a male patient, diagnosed after full diagnostic evaluation with three or fewer bladder tumours of ≤3 cm. The characterisation group identified six procedure phases, 60 procedure steps, 43 errors, and 40 critical errors. The metrics were presented to the Delphi panel which included 15 experts from six countries. After the Delphi, six procedure phases, 63 procedure steps, 47 errors, and 41 critical errors were identified. The Delphi panel achieved a 100% consensus. CONCLUSION: Performance metrics to characterise a reference approach to TURBT were developed and an international panel of experts reached 100% consensus on them. This consensus supports their face and content validity. The metrics can now be used for a proficiency-based progression training curriculum for TURBT.
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BACKGROUND/AIM: Nutrition is a key element of the prehabilitation process prior to surgery. The aim of this study was to identify the clinical pathways of nutritional prehabilitation before cystectomy. METHODS: A systematic literature review was conducted in PubMed, the Cochrane Library, CINAHL, Scopus and the Web of Science databases. Quality and risk of bias assessment was conducted adhering to the JBI framework and evidence was evaluated according to the Oxford Centre for Evidence Based Medicine levels of evidence. RESULTS: Out of 586 records identified, six studies were included. Among them, only two were randomized controlled trials. Immunonutrition has been shown to improve postoperative bowel function (3.12 vs. 3.74 days; RR 0.82; CI, 0.73-0.93; p = 0.0029) and decrease postoperative complications (-36.7%; p = 0.008) and readmission rates (-15.38%; p = 0.03). Furthermore, oral nutritional supplements combined with nutritional counseling demonstrated an accelerated recovery of bowel function (-1 day; p < 0.01), a reduction in the length of hospital stay (-1.75 days; p = 0.01), an improvement in handgrip strength (+6.8%, p < 0.001), an increase in bone mass (+0.3 kg, p = 0.04), and a better BMI value (+2.3%, p = 0.001). CONCLUSIONS: Nutritional prehabilitation demonstrates potential in enhancing postoperative outcomes following radical cystectomy. Oral supplements, immunonutrition, and counseling exhibit efficacy in improving postoperative results.
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Cistectomia , Complicações Pós-Operatórias , Humanos , Cistectomia/métodos , Complicações Pós-Operatórias/prevenção & controle , Cuidados Pré-Operatórios/métodos , Tempo de Internação , Exercício Pré-Operatório , Estado Nutricional , Suplementos Nutricionais , Ensaios Clínicos Controlados Aleatórios como Assunto , Recuperação de Função FisiológicaRESUMO
BACKGROUND AND OBJECTIVE: Intermediate-risk (IR) non-muscle-invasive bladder cancer (NMIBC) encompasses a broad spectrum of disease, with heterogeneous outcomes in terms of disease recurrence and progression. The International Bladder Cancer Group (IBCG) recently proposed an updated scoring model for IR substratification that is based on five key risk factors. Our aim was to provide a clinical validation of the IBCG scoring system and substratification model for IR NMIBC. METHODS: This was an international multicenter retrospective study. Patients diagnosed with IR NMIBC between 2012 and 2022 and treated with transurethral resection of the bladder and adjuvant intravesical chemotherapy were included. According to the presence or absence of risk factors, patients with IR NMIBC were further categorized in IR-low (no risk factors), IR-intermediate (1-2 risk factors), and IR-high (≥3 risk factors) groups. The 1-yr and 3-yr rates for recurrence-free survival (RFS) and progression-free survival (PFS) were evaluated for each subgroup. Cox regression analyses were used to compare oncological outcomes between the groups. KEY FINDINGS AND LIMITATIONS: Of the 677 patients with IR NMIBC included in the study, 231 (34%), 364 (54%), and 82 (12%) were categorized in the IR-low, IR-intermediate, and IR-high groups, respectively. There were significant differences in RFS and PFS rates between these groups. CONCLUSIONS AND CLINICAL IMPLICATIONS: We provide the first clinical validation of the IBCG scoring system and model for substratification of IR NMIBC. PATIENT SUMMARY: Our study demonstrates that patients with intermediate-risk non-muscle-invasive bladder cancer can be correctly classified into three distinct subgroups according to their risk of both disease recurrence and progression. Our results support use of this scoring system in clinical practice.
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Laparoscopia , Prostatectomia , Neoplasias da Próstata , Procedimentos Cirúrgicos Robóticos , Incontinência Urinária , Humanos , Prostatectomia/efeitos adversos , Prostatectomia/métodos , Masculino , Neoplasias da Próstata/cirurgia , Incontinência Urinária/prevenção & controle , Laparoscopia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Idoso , Pessoa de Meia-IdadeRESUMO
Background and Objectives: to investigate the impact of age on renal function deterioration after robotic-assisted partial nephrectomy (RAPN) focusing on a decline to moderate and severe forms of chronic kidney disease (CKD). Materials and Methods: This is a single center prospective analysis of patients who underwent RAPN. The outcomes include the development of de novo CKD-S 3a [estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2)] and de novo CKD-S 3b (eGFR < 45 mL/min/1.73/m2). Multivariable analysis (MVA) via Cox regression identified predictors for CKD-S 3a/b. Kaplan -Meier Analyses (KMA) were fitted for survival assessment. Multivariable linear regression was utilized to identify the predictors of last-eGFR. Results: Overall, 258 patients were analyzed [low age (<50) n = 40 (15.5%); intermediate age (50-70) n = 164 (63.5%); high age (>70) n = 54 (20.9%)] with a median follow-up of 31 (IQR 20-42) months. MVA revealed an increasing RENAL score [Hazard Ratio (HR) 1.32, p = 0.009], age 50-70 (HR 6.21, p = 0.01), age ≥ 70 (HR 10.81, p = 0.001), increasing BMI (HR 1.11, p < 0.001) and preoperative CKD 2 (HR 2.43, p = 0.014) are independent risk factors associated with an increased risk of CKD-S 3a; conversely, post-surgical acute kidney injury was not (p = 0.83). MVA for CKD-S 3b revealed an increasing RENAL score (HR 1.51, p = 0.013) and age ≥ 70 (HR 2.73, p = 0.046) are associated with an increased risk of CKD-S 3b. Linear regression analysis revealed increasing age (Coeff. -0.76, p < 0.001), increasing tumor size (Coeff. -0.31, p = 0.03), and increasing BMI (Coeff. -0.64, p = 0.004) are associated with decreasing eGFR at last follow-up. We compare the survival distribution of our cohort stratified by age elderly patients experienced worsened CKD-S 3a/b disease-free survival (p < 0.001; p < 0.001, respectively). Conclusions: Age is independently associated with a greater risk of significant and ongoing decline in kidney function following RAPN. Recognizing the impact of aging on renal function post-surgery can guide better management practices. Further investigations are required.
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Neoplasias Renais , Insuficiência Renal Crônica , Procedimentos Cirúrgicos Robóticos , Humanos , Idoso , Pessoa de Meia-Idade , Neoplasias Renais/cirurgia , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Centros de Atenção Terciária , Resultado do Tratamento , Estudos Retrospectivos , Rim , Nefrectomia/efeitos adversos , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/epidemiologia , Taxa de Filtração GlomerularRESUMO
Introduction: Prostate cancer (PCa) is known for its highly diverse clinical behavior, ranging from low-risk, slow-growing tumors to aggressive and life-threatening forms. To avoid over-treatment of low-risk PCa patients, it would be very important prior to any therapeutic intervention to appropriately classify subjects based on tumor aggressiveness. Unfortunately, there is currently no reliable test available for this purpose. The aim of the present study was to evaluate the ability of risk stratification of PCa subjects using an electronic nose (eNose) detecting PCa-specific volatile organic compounds (VOCs) in urine samples. Methods: The study involved 120 participants who underwent diagnostic prostate biopsy followed by robot assisted radical prostatectomy (RARP). PCa risk was categorized as low, intermediate, or high based on the D'Amico risk classification and the pathological grade (PG) assessed after RARP. The eNose's ability to categorize subjects for PCa risk stratification was evaluated based on accuracy and recall metrics. Results: The study population comprised 120 participants. When comparing eNose predictions with PG an accuracy of 79.2% (95%CI 70.8 - 86%) was found, while an accuracy of 74.2% (95%CI 65.4 - 81.7%) was found when compared to D'Amico risk classification system. Additionally, if compared low- versus -intermediate-/high-risk PCa, the eNose achieved an accuracy of 87.5% (95%CI 80.2-92.8%) based on PG or 90.8% (95%CI 84.2-95.3%) based on D'Amico risk classification. However, when using low-/-intermediate versus -high-risk PCa for PG, the accuracy was found to be 91.7% (95%CI 85.2-95.9%). Finally, an accuracy of 80.8% (95%CI72.6-87.4%) was found when compared with D'Amico risk classification. Discussion: The findings of this study indicate that eNose may represent a valid alternative not only for early and non-invasive diagnosis of PCa, but also to categorize patients based on tumor aggressiveness. Further studies including a wider sample population will be necessary to confirm the potential clinical impact of this new technology.
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OBJECTIVES: To evaluate the impact of incorporating neoadjuvant chemotherapy (NAC) into the 'quadrifecta' outcomes composite for reporting outcomes of radical cystectomy (RC) creating a pentafecta score. PATIENTS AND METHODS: This is a retrospective multicentre analysis of patients treated with RC, with or without NAC, for bladder cancer between 2002 and 2023. The primary outcome was the effect of adding NAC to a quadrifecta outcomes composite on cancer-specific (CSS) and overall survival (OS). The quadrifecta outcomes composite included a yield of ≥16 lymph nodes, negative soft tissue surgical margin, absence of major complication within 30 days from surgery, and no delay in RC. RESULTS: A total of 590 patients were included in the analyses. A total of 233 (39.5%) patients achieved all quadrifecta outcomes and 82 (13.9%) patients were additionally treated with NAC, achieving the pentafecta. Achieving the quadrifecta outcomes composite was significantly associated with better CSS (hazard ratio [HR] 0.49, 95% confidence interval [CI] 0.32-0.75; P = 0.001) and OS (HR 0.48, 95% CI 0.34-0.69; P < 0.01). The addition of NAC to the quadrifecta composite outcomes significantly improved the discrimination of patients more likely to have better CSS (HR 0.21, 95% CI 0.08-0.57; P = 0.002) and OS (HR 0.26, 95% CI 0.12-0.55; P < 0.01). CONCLUSION: We propose a new pentafecta that may serve as a tool for standardising outcomes reporting and measuring the quality of RC.
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BACKGROUND: The diagnostic process for prostate cancer after a negative biopsy is challenging. This study compares the diagnostic accuracy of micro-ultrasound (mUS) with multiparametric magnetic resonance imaging (mpMRI) for such cases. METHODS: A retrospective cohort study was performed, targeting men with previous negative biopsies and using mUS and mpMRI to detect prostate cancer and clinically significant prostate cancer (csPCa). RESULTS: In our cohort of 1397 men, 304 had a history of negative biopsies. mUS was more sensitive than mpMRI, with better predictive value for negative results. Importantly, mUS was significantly associated with csPCa detection (adjusted odds ratio [aOR]: 6.58; 95% confidence interval [CI]: 1.15-37.8; p = 0.035). CONCLUSIONS: mUS may be preferable for diagnosing prostate cancer in previously biopsy-negative patients. However, the retrospective design of this study at a single institution suggests that further research across multiple centers is warranted.
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OBJECTIVES: To develop a microultrasound-based nomogram including clinicopathological parameters and microultrasound findings to predict the presence of extra-prostatic extension and guide the grade of nerve-sparing. MATERIAL AND METHODS: All patients underwent microultrasound the day before robot-assisted radical prostatectomy. Variables significantly associated with extra-prostatic extension at univariable analysis were used to build the multivariable logistic model, and the regression coefficients were used to develop the nomogram. The model was subjected to 1000 bootstrap resamples for internal validation. The performance of the microultrasound-based model was evaluated using the area under the curve (AUC) of the receiver operating characteristic (ROC) curve, calibration plot, and decision curve analysis (DCA). RESULTS: Overall, 122/295 (41.4%) patients had a diagnosis of extra-prostatic extension on definitive pathology. Microultrasound correctly identify extra-prostatic extension in 84/122 (68.9%) cases showing a sensitivity and a specificity of 68.9% and 84.4%, with an AUC of 76.6%. After 1000 bootstrap resamples, the predictive accuracy of the microultrasound-based model was 85.9%. The calibration plot showed a satisfactory concordance between predicted probabilities and observed frequencies of extra-prostatic extension. The DCA showed a higher clinical net-benefit compared to the model including only clinical parameters. Considering a 4% cut-off, nerve-sparing was recommended in 173 (58.6%) patients and extra-prostatic extension was detected in 32 (18.5%) of them. CONCLUSION: We developed a microultrasound-based nomogram for the prediction of extra-prostatic extension that could aid in the decision whether to preserve or not neurovascular bundles. External validation and a direct comparison with mpMRI-based nomogram is crucial to corroborate our results.
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Neoplasias da Próstata , Robótica , Masculino , Humanos , Nomogramas , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/patologia , Próstata/diagnóstico por imagem , Próstata/cirurgia , Próstata/patologia , Prostatectomia/métodos , Estudos RetrospectivosRESUMO
BACKGROUND: In patients affected by high-risk nonmuscle invasive bladder cancer (HR-NMIBC) progression to muscle invasive status is considered as the main indicator of local treatment failure. We aimed to investigate the effect of progression and time to progression on overall survival (OS) and to investigate their validity as surrogate endpoints. METHODS: A total of 1,510 patients from 18 different institutions treated for T1 high grade NMIBC, followed by a secondary transurethral resection and BCG intravesical instillation. We relied on random survival forest (RSF) to rank covariates based on OS prediction. Cox's regression models were used to quantify the effect of covariates on mortality. RESULTS: During a median follow-up of 49.0 months, 485 (32.1%) patients progressed to MIBC, while 163 (10.8%) patients died. The median time to progression was 82 (95%CI: 78.0-93.0) months. In RSF time-to-progression and age were the most predictive covariates of OS. The survival tree defined 5 groups of risk. In multivariable Cox's regression models accounting for progression status as time-dependent covariate, shorter time to progression (as continuous covariate) was associated with longer OS (HR: 9.0, 95%CI: 3.0-6.7; P < 0.001). Virtually same results after time to progression stratification (time to progression ≥10.5 months as reference). CONCLUSION: Time to progression is the main predictor of OS in patients with high risk NMIBC treated with BCG and might be considered a coprimary endpoint. In addition, models including time to progression could be considered for patients' stratification in clinical practice and at the time of clinical trials design.
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Neoplasias não Músculo Invasivas da Bexiga , Neoplasias da Bexiga Urinária , Humanos , Vacina BCG/uso terapêutico , Recidiva Local de Neoplasia , Neoplasias da Bexiga Urinária/cirurgia , Falha de Tratamento , Invasividade Neoplásica , Administração Intravesical , Adjuvantes Imunológicos/uso terapêutico , Estudos RetrospectivosRESUMO
Bladder cancer is a significant global health concern owing to its prevalence, negative impact on quality of life, and high treatment costs. Treatment for metastatic urothelial carcinoma (mUC) traditionally relies on platinum-based chemotherapy regimens. However, clinical trial results have led to the approval of immune checkpoint inhibitors (ICIs) as viable treatment options. We assessed the escalating costs and economic viability of mUC treatment guidelines in Europe. We used a pragmatic approach that involved: (1) collection of the costs of the recommended medications in the five most populous European countries; (2) conversion of the costs into international dollars to account for differences in purchasing power parity among countries; (3) evaluation of the cost trends over time; and (4) comparison of the medication costs to World Health Organization thresholds. Introduction of ICIs in European guidelines substantially increased the cost of medications for mUC. Intriguingly, important differences across European countries emerged: the annual cost of medications was twofold higher in Italy than in France and the UK. Despite limitations, our study sheds light on the escalating costs and economic challenges of mUC treatment, and highlights the need for assessments of sustainable and cost-effective management approaches. PATIENT SUMMARY: We looked at the costs of treatments for metastatic bladder cancer and found that costs have been rising over time, especially with the introduction of new immune therapies, with notable differences among European countries. While these new treatments improve patient outcomes, they also come with a high price tag, which could strain health care budgets. Our results suggest that cost-effectiveness studies will be essential in determining the best and most sustainable treatment strategies in the future.
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PURPOSE: To assess the diagnostic performance of microultrasound-targeted biopsy (microUSTBx) and systematic biopsy (SBx) in detecting clinically significant prostate cancer (csPCa) among men with abnormal digital rectal examination (DRE) and suspicious lesions at multiparametric magnetic resonance imaging (mpMRI), and to compare the diagnostic performance of this approach with a mpMRI-guided targeted biopsy (MTBx) plus SBx-based strategy. METHODS: Biopsy-naïve men with suspicious lesions at mpMRI and abnormal DRE were prospectively evaluated between October 2017 and January 2023. csPCa detection rate by microUSTBx plus SBx and MTBx plus SBx was assessed and then compared by McNemar's test. The added value of prostate-specific antigen density (PSAd) was also evaluated. RESULTS: Overall, 182 biopsy naïve men were included. MicroUSTBx plus SBx achieved comparable detection rate to MTBx plus SBx in diagnosis of ciPCa and csPCa (ciPCa: 9.3% [17/182] vs 10% [19/182]; csPCa: 63% [114/182] vs 62% [113/182]). MicroUSTBx outperformed MTBx (ciPCa: 5.5% [10/182] vs 6.0% [11/182]; csPCa: 57% [103/182] vs 54% [99/182]). Using microUSTBx plus SBx would have avoided 68/182 (37%) unnecessary mpMRI, while missing only 2/116 (1.7%) csPCa. The decision curve analysis of suspicious microUS plus PSAd ≥ 0.15 ng/ml showed higher net benefit in the ability to identify true positives and reduce the number of unnecessary prostate biopsy in this subcategory of patients. CONCLUSIONS: The combination of microUSTBx and SBx showed equal diagnostic performance to an mpMRI-based approach in biopsy-naïve patients with an abnormal DRE. The combination of this approach with PSAd maximize the diagnostic accuracy while lowering the need for unnecessary biopsies.
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Imageamento por Ressonância Magnética Multiparamétrica , Neoplasias da Próstata , Masculino , Humanos , Próstata/diagnóstico por imagem , Exame Retal Digital , Neoplasias da Próstata/diagnóstico por imagem , Biópsia , UltrassonografiaRESUMO
INTRODUCTION: Upper tract urothelial carcinoma is rare but has a poor prognosis. Prognostic factors have been extensively studied in order to provide the best possible management for patients. We have aimed to investigate commonly available factors predictive of recurrence and survival in this patient population at high risk of death and recurrence, with an emphasis on the effects of age (using a cutoff of 70 years) on survival outcomes. PATIENTS AND METHODS: From 1387 patients with clinically nonmetastatic upper tract urothelial carcinoma treated with radical nephroureterectomy at 21 academic hospital centers between 2005 and 2021, 776 patients were eligible and included in the study. Univariable and multivariable Cox regression models were built to evaluate the independent prognosticators for intravesical and extravesical recurrence, overall survival, and cancer-specific survival according to age groups. A P value of <.05 was considered statistically significant. RESULTS: We did not find an association between groups aged <70 and >70 years old and preoperatively clinical or histopathological characteristics. Kaplan-Meier analysis was found no statistical significance between the 2 age groups in terms of intravesical or extravesical recurrence (P = .09 and P = .57). Overall survival (P = .0001) and cancer-specific survival (P = .0001) have been found to be statistically significantly associated with age as independent predictors (confounding factors: gender, tumor size, tumor side, clinical T stage, localization, preoperative hydronephrosis, tumor localization, type of surgery, multifocality of the tumor, pathological grade, lymphovascular invasion, concomitant CIS, lymph node status, necrosis, or history of previous bladder cancer). CONCLUSION: This research confirms that patients aged 70 and above who undergo radical nephroureterectomy may have worse outcomes compared to younger patients, older patients needing an improved care and management of UTUC to improve their outcomes in the setting of an increase in this aged population group.
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Carcinoma de Células de Transição , Ureter , Neoplasias Ureterais , Neoplasias da Bexiga Urinária , Humanos , Idoso , Neoplasias da Bexiga Urinária/cirurgia , Carcinoma de Células de Transição/cirurgia , Nefroureterectomia , Ureter/cirurgia , Estimativa de Kaplan-Meier , Estudos Retrospectivos , Prognóstico , Neoplasias Ureterais/cirurgia , Recidiva Local de Neoplasia/cirurgiaRESUMO
Abstract. Objective: The aim of this study is to evaluate male awareness of developing prostate cancer (PCa) in families with germline DNA-repair genes (DRG) variants. Materials and methods: Data were collected from a prospective, monocentric cohort study. The study was conducted in a university hospital with a multidisciplinary approach to the patient (collaboration of the Departments of Oncology, Urology, Pathology, Radiology, and Medical Genetics Laboratory). We recruited healthy males, relatives of families of women with breast or ovarian cancer who tested positive for pathogenic variants (PVs) or likely pathogenic variants (LPVs) in DRGs. A dedicated PCa screening was designed and offered to men aged 35 to 69 years, based on early visits with digital rectal examination (DRE), prostate health index (PHI) measurement, multiparametric magnetic resonance imaging (mpMRI) and, if necessary, targeted/systematic prostate biopsies. The primary endpoint was to evaluate the willingness of healthy men from families with a DRG variants detected in female relatives affected with breast and/or ovarian cancer to be tested for the presence of familial PVs. The secondary endpoints were the acceptance to participate if resulted positive and compliance with the screening programme. Results: Over 1256 families, of which 139 resulted positive for PVs in DRGs, we identified 378 'healthy' men aged between 35 and 69 years old. Two hundred sixty-one (69.0%) refused to be tested for DRG variants, 66 (17.5%) declared to have been previously tested, and 51 (13.5%) males were interested to be tested. Between those previously tested and those who accepted to be tested, 62 (53.0%) were positive for a DRG variant, and all of them accepted to participate in the subsequent surveillance steps. The main limitation is that is a single-centre study and a short follow-up. Conclusions: All men tested positive for a DRG variants agreed to go under the surveillance scheme. However, only 31% of 'men at risk' (i.e., relative of a DRG variant carrier) expressed their willingness to be tested for the familial DRG variant. This observation strongly supports the urgent need to implement awareness of genetic risk for PCa within the male population.