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Introduction The aim of this study was to prove if the SARS-CoV-2-pandemic resulted in a delay in diagnosis and treatment of prostate cancer (PC). Methods A monocentric, retrospective analysis was conducted at a university cancer center. Included were all patients with untreated PC diagnosed between January 2019 and December 2021. The observation covered 22 months of the SARS-CoV-2-pandemic and 14 months preceding it. Results 969 men prior (T0) and 1343 during pandemic (T1) where included. Mean age was 68.0 (SD 8.2). Median initial PSA was 8.1 ng/ml (T0) and 7.9 ng/ml (T1, p= 0.288). Time from biopsy to tumor board (T0: 1.3 months vs. T1: 0.9 months, p=0.001), to staging (T0: 1,1 months vs. T1: 0.75 months, p=0.707) and to therapy (T0: 3.0 months vs. T1: 2.0 months, p<0.001) were shortened during pandemic. Classified by d'Amico, a significant shift towards higher risk groups was seen (p=0.024). Local staging showed an insignificant increase in locally advanced PCs. Metastatic diseases decreased from 10.3 % to 8.9% (p=0.433). Pathological staging showed pT3+ in 44.4% vs. 44.7% (p=0.565) and pN+ in 9.9 % vs 9.6% (p=0.899). Conclusion Regarding the diagnosis and treatment of PC, we could not demonstrate any delays due to the SARS-CoV-2-pandemic., (The Author(s). Published by S. Karger AG, Basel.)

Introduction: RC represents a viable treatment option for certain NMIBC patients. However, studies investigating morbidity in the context of RC for NMIBC are scarce. The goal of the current study was to assess and compare morbidity after RC performed in patients with NMIBC and patients with MIBC and to identify risk factors for severe short-term complications., Methods: Medical records of 521 patients who underwent RC for bladder cancer were retrospectively reviewed. Patients were divided into patients with NMIBC and patients with MIBC. The groups were compared and risk factors for severe complications were identified., Results: RC for NMIBC was performed in 123 patients (23.6%). Histological upstaging was seen in 47 NMIBC patients (38.2%) and in 231 MIBC patients (58%, p < 0.001). OS was 29.8% and CSS was 15.5%. Both endpoints were higher for RC for MIBC (p < 0.001). More complications affecting the urinary diversion were seen with RC for NMIBC (p = 0.033) and more continent urinary diversions (p = 0.040) were performed in those patients. Obesity (p = 0.008), a higher ASA score (p = 0.004), and preoperative medical drug anticoagulation (p = 0.025) were risk factors for severe short-term morbidity after both, RC for NMIBC and for MIBC., Conclusion: Patients who underwent RC for NMIBC are exposed to a comparably high perioperative risk than patients with MIBC. RC seems to be a viable treatment option for certain NMIBC patients with a significant histological upstaging in both groups. In patients with obesity, a high ASA score, and with medical drug anticoagulation, the indication for surgery should be confirmed especially strict and possible treatment alternatives should be considered particularly thorough., (© 2023 The Author(s). Published by S. Karger AG, Basel.)

Background: Cancer/testis antigens (CTA) are expressed in urothelial bladder cancer (UBC). Their therapeutical and prognostic relevance remains unclear. We studied the correlation of MAGEA3 and CTAG1B with histopathological factors in UBC and their prognostic value., Methods: Retrospective analysis of 93 patients who underwent treatment for UBC was conducted. Besides clinical and histopathological parameters, the expression of MAGEA3 and CTAG1B was assessed by immunohistochemistry., Results: Median follow-up was 75 months. Fifteen per cent of patients showed strong positive reaction to MAGEA3 staining. These tumours were statistically and significantly more often correlated with unfavourable World Health Organization (WHO) grading (G1: 0%, G2: 10.3%, G3: 23.4%, p = 0.048; low grade 0%, high grade 18.4%, p = 0.046 respectively). Correlation of CTAG1B with WHO grading was impressive with strong expression in no G1, 31.1% of G2 and 51.1% of G3 tumours (low grade 0%, high grade 43.4%, p = 0.001, respectively). Concomitant carcinoma in situ (Cis) was associated with strong CTAG1B expression (54.2% in concomitant Cis vs. 29% without concomitant Cis, p = 0.026). Kaplan-Meier analysis revealed statistically and significantly worse 5 years progression-free survival (PFS) associated with a strong expression of MAGEA3 (59 vs. 84%, p = 0.032)., Conclusions: Strong CTA expression was correlated with unfavourable histopathological features. A strong expression of MAGEA3 was statistically and significantly associated with worse PFS across all stages of UBC., (© 2018 S. Karger AG, Basel.)

Background/Aims/Objectives: To evaluate the influence of body mass index (BMI) on complications and oncological outcomes in patients undergoing radical cystectomy (RC)., Methods: Clinical and histopathological parameters of patients have been prospectively collected within the "PROspective MulticEnTer RadIcal Cystectomy Series 2011". BMI was categorized as normal weight (<25 kg/m2), overweight (≥25-29.9 kg/m2) and obesity (≥30 kg/m2). The association between BMI and clinical and histopathological endpoints was examined. Ordinal logistic regression models were applied to assess the influence of BMI on complication rate and survival., Results: Data of 671 patients were eligible for final analysis. Of these patients, 26% (n = 175) showed obesity. No significant association of obesity on tumour stage, grade, lymph node metastasis, blood loss, type of urinary diversion and 90-day mortality rate was found. According to the -American Society of Anesthesiologists score, local lymph node (NT) stage and operative case load patients with higher BMI had significantly higher probabilities of severe complications 30 days after RC (p = 0.037). The overall survival rate of obese patients was superior to normal weight patients (p = 0.019)., Conclusions: There is no evidence of correlation between obesity and worse oncological outcomes after RC. While obesity should not be a parameter to exclude patients from cystectomy, surgical settings need to be aware of higher short-term complication risks and obese patients should be counselled -accordingly., (© 2018 S. Karger AG, Basel.)

Introduction: We aimed at developing and validating a pre-cystectomy nomogram for the prediction of locally advanced urothelial carcinoma of the bladder (UCB) using clinicopathological parameters., Materials and Methods: Multicenter data from 337 patients who underwent radical cystectomy (RC) for UCB were prospectively collected and eligible for final analysis. Univariate and multivariate logistic regression models were applied to identify significant predictors of locally advanced tumor stage (pT3/4 and/or pN+) at RC. Internal validation was performed by bootstrapping. The decision curve analysis (DCA) was done to evaluate the clinical value., Results: The distribution of tumor stages pT3/4, pN+ and pT3/4 and/or pN+ at RC was 44.2, 27.6 and 50.4%, respectively. Age (odds ratio (OR) 0.980; p < 0.001), advanced clinical tumor stage (cT3 vs. cTa, cTis, cT1; OR 3.367; p < 0.001), presence of hydronephrosis (OR 1.844; p = 0.043) and advanced tumor stage T3 and/or N+ at CT imaging (OR 4.378; p < 0.001) were independent predictors for pT3/4 and/or pN+ tumor stage. The predictive accuracy of our nomogram for pT3/4 and/or pN+ at RC was 77.5%. DCA for predicting pT3/4 and/or pN+ at RC showed a clinical net benefit across all probability thresholds., Conclusion: We developed a nomogram for the prediction of locally advanced tumor stage pT3/4 and/or pN+ before RC using established clinicopathological parameters., (© 2015 S. Karger AG, Basel.)

Objective: To analyze gender-specific differences regarding clinical symptoms, referral patterns and tumor biology prior to initial diagnosis of urothelial carcinoma of the bladder (UCB)., Methods: A consecutive series of patients with an initial diagnosis of UCB was included. All patients completed a questionnaire on demographics, clinical symptoms and referral patterns., Results: In total, 68 patients (50 men, 18 women) with newly diagnosed UCB at admission for transurethral resection of bladder tumors were recruited. Dysuria was more often observed in women (55.6 vs. 38.0%, p = 0.001). Direct consultation of the urologist was conducted by 84.0% of males and 66.7% of females (p = 0.120). One third of the women saw their general practitioner and/or gynecologist once or twice (p = 0.120) before referral to the urologist. Furthermore, women were significantly more often treated for urinary tract infections than men (61.1 vs. 20.0%, p = 0.005). Cystoscopy at first presentation to the urologist was more often performed in men than women (88.0 vs. 66.7%, p = 0.068), with a more favorable tumor detection rate at first cystoscopy in men (96.0 vs. 50.0%, p < 0.001)., Conclusions: Delayed referral patterns might lead to deferred diagnosis of UCB and consequently to adverse outcome. Thus, primary care physicians might consider referring patients with bladder complaints to specialized care earlier., (© 2014 S. Karger AG, Basel.)

Objective: To investigate the impact of preoperative serum C-reactive protein (CRP) on clinicopathological features and prognosis in patients with upper tract urothelial cancer (UTUC) after radical nephroureterectomy (RNU)., Patients and Methods: Data of 265 patients from three German centers who underwent RNU for UTUC without neoadjuvant chemotherapy between 1990 and 2012 were evaluated. Mean follow-up was 37 months (interquartile range 9-48). CRP was analyzed as a categorical and continuous variable for the prediction of recurrence-free survival (RFS), disease-specific survival (DSS) and all-cause survival (ACS) using uni- and multivariate Cox regression analyses., Results: The optimal cutoff for CRP was calculated by the Youden index at 0.90 mg/dl. Elevated CRP was significantly associated with pT3/4 and pN+ in a preoperative model including age, gender, tumor multifocality, tumor localization and the Eastern Cooperative Oncology Group Performance Status. In a multivariable Cox regression model adjusted for features significant in univariable analysis, categorized and continuous CRP levels were both independent predictors for RFS [hazard ratio (HR) 1.18, p = 0.050; HR 1.03, p = 0.012] and DSS (HR 1.61, p = 0.026; HR 1.06, p = 0.001). Continuous CRP was an independent predictor for ACS (HR 1.05, p = 0.036)., Conclusions: Elevated preoperative CRP is significantly associated with aggressive tumor biology and an independent predictor for poor survival after RNU. Preoperative serum CRP represents an easily obtainable and cost-effective marker in UTUC and may help in counseling patients with regard to operative management and/or adjuvant or neoadjuvant therapies., (2014 S. Karger AG, Basel.)

Objective: Outcome prediction of pT3 urothelial carcinoma of the bladder (UCB) after radical cystectomy (RC) remains challenging. The objective of our study was to determine high-risk patients with poor survival outcome in a heterogeneous group substaged pT3 who might profit from early adjuvant chemotherapy., Materials and Methods: We compiled clinicopathological and immunohistochemical data of E-cadherin (E-cad) expression in 116 patients with pT3 UCB after RC in our single-center series. Multivariable Cox regression models including substaged pT3 established clinicopathological features, and the expression of the predictive immunohistochemical feature E-cad was used to identify independent predictors on progression-free (PFS), cancer-specific (CSS) and overall survival (OS), respectively., Results: No significant differences were found addressing clinicopathological data and substaged pT3. In multivariable Cox regression models, lymph node involvement was an independent predictor for PFS (p < 0.001), CSS (p < 0.001) and OS (p = 0.002), respectively. Lymphovascular invasion (LVI) significantly influenced PFS (p = 0.016). ASA score 3/4 independently predicted CSS (p = 0.049) and OS (p = 0.032). Neither pT3 substages nor E-cad expression were significant prognosticators for survival., Conclusions: In pT3 UCB patients with ASA 3/4, positive lymph node status and/or presence of LVI, administration of chemotherapy should be considered due to the high risk of poor oncological outcome. The immunohistochemical marker E-cad was not an independent predictor., (2014 S. Karger AG, Basel.)

Objective: To identify prognostic clinical and histopathological parameters, including comorbidity indices at the time of radical cystectomy (RC), for overall survival (OS) after recurrence following RC for urothelial carcinoma of the bladder (UCB)., Materials and Methods: A retrospective multicenter study was carried out in 555 unselected consecutive patients who underwent RC with pelvic lymph node dissection for UCB from 2000 to 2010. A total of 227 patients with recurrence comprised our study group. Cox proportional hazards regression models were calculated with established variables to assess their independent influence on OS after recurrence., Results: The median time from RC to recurrence and the median OS after recurrence was 10.9 and 5.4 months, respectively. Neither the time to recurrence nor the type of recurrence (systematic vs. local) was predictive of the OS. In contrast, age (hazard ratio (HR) 1.53, p = 0.011), lymph node metastasis (HR 1.56, p = 0.007), and positive surgical margins (HR 1.53, p = 0.046) significantly affected the OS after disease recurrence. In addition, the dichotomized Charlson comorbidity index (CCI; dichotomized into >2 vs. 0-2) was the only comorbidity score with an independent prediction of OS (HR 1.41, p = 0.033). We observed a significant gain in the base model's predictive accuracy, i.e. from 68.4 to 70.3% (p < 0.001), after inclusion of the dichotomized CCI., Conclusions: We present the first outcome study of comorbidity indices used as predictors of OS after disease recurrence in patients undergoing RC for UCB. The CCI at the time of RC had no significant influence on the time to recurrence but represented an independent predictor of OS after disease recurrence., (2014 S. Karger AG, Basel.)

Background: High-risk non-muscle-invasive bladder cancer (NMIBC) progressing to muscle-invasive bladder cancer (MIBC) is associated with adverse tumour biology. It is unclear, however, whether outcome of NMIBC progressing to MIBC is adverse compared to primary MIBC and whether NMIBC of higher risk of progression to MIBC is adverse compared to NMIBC of lower risk., Objective: Our objective was to assess cancer-specific survival (CSS) following radical cystectomy (RC) for primary MIBC and for NMIBC progressing to MIBC in dependence of EORTC risk score., Materials and Methods: Clinical and histopathological characteristics and CSS of 150 patients were assessed. Secondary MIBCs were stratified by EORTC risk score at the last transurethral resection of bladder tumour for NMIBC., Results: CSS did not differ significantly between primary and secondary MIBC (p = 0.521). Secondary MIBC with high EORTC score had significantly shorter CSS compared to secondary MIBC with intermediate EORTC score (p = 0.029). In multivariable analysis, pathological tumour stage (HR = 3.77; p = 0.020) and lymph node stage (HR = 2.34; p = 0.022) were significantly correlated with CSS., Conclusion: While the outcome of secondary MIBC is not generally adverse compared to primary MIBC, the EORTC risk score not only reflects high risk of progression of NMIBC to MIBC, but also worse outcome following RC for secondary MIBC. Timely RC should thus be debated in high-risk NMIBC., (Copyright © 2013 S. Karger AG, Basel.)