Second TURB, restaging TURB or repeat TURB in primary T1 non-muscle invasive bladder cancer: impact on prognosis?

Purpose: A re-transurethral resection of the bladder (re-TURB) is a well-established approach in managing non-muscle invasive bladder cancer (NMIBC) for various reasons: repeat-TURB is recommended for a macroscopically incomplete initial resection, restaging-TURB is required if the first resection was macroscopically complete but contained no detrusor muscle (DM) and second-TURB is advised for all completely resected T1-tumors with DM in the resection specimen. This study assessed the long-term outcomes after repeat-, second-, and restaging-TURB in T1-NMIBC patients.

Methods: Individual patient data with tumor characteristics of 1660 primary T1-patients (muscle-invasion at re-TURB omitted) diagnosed from 1990 to 2018 in 17 hospitals were analyzed.

Preoperative fibrinogen/CRP score predicts survival in upper urothelial tract carcinoma patients undergoing radical curative surgery.

Purpose: Upper tract urothelial carcinoma (UTUC) represents an often aggressive malignancy associated with poor prognosis. Therefore, finding reliable prognostic biomarkers in patients undergoing curative surgery for improved risk stratification is crucial. We evaluated the prognostic value of the Fibrinogen/C-reactive protein (FC)-score in a cohort of surgically treated UTUC patients.

Prognosis of Primary Papillary Ta Grade 3 Bladder Cancer in the Non-muscle-invasive Spectrum.

Background: Ta grade 3 (G3) non-muscle-invasive bladder cancer (NMIBC) is a relatively rare diagnosis with an ambiguous character owing to the presence of an aggressive G3 component together with the lower malignant potential of the Ta component. The European Association of Urology (EAU) NMIBC guidelines recently changed the risk stratification for Ta G3 from high risk to intermediate, high, or very high risk. However, prognostic studies on Ta G3 carcinomas are limited and inconclusive.

Improved overall survival of metastatic renal cell carcinoma patients in the era of modern tyrosine kinase inhibitors and immune checkpoint inhibitors: results from a real-life, population-based Austrian study comprising three decades of follow-up.

Background: The treatment landscape of metastatic renal cell carcinoma (mRCC) has substantially advanced over the last three decades, whereby data from controlled clinical trials indicate significant improvements regarding patients' overall survival (OS) in highly selected patient cohorts. The aim of this study is to evaluate the impact of potentially game changing drugs on patients' outcomes by comparing three different historical mRCC treatment eras.

Methods: In all, 914 mRCC patients who were diagnosed between July 1985 and September 2020 were included into this observational study and assigned to three different treatment eras ['cytokine', 'first-generation tyrosine kinase inhibitors (TKIs)', and 'modern TKIs/immunotherapy'] based on the EMA approval dates of sunitinib (July 2006) and nivolumab (June 2015) in mRCC treatment.

Combining targeted and systematic prostate biopsy improves prostate cancer detection and correlation with the whole mount histopathology in biopsy naïve and previous negative biopsy patients.

Objective: Guidelines for previous negative biopsy (PNB) cohorts with a suspicion of prostate cancer (PCa) after positive multiparametric (mp) magnetic-resonance-imaging (MRI) often favour the fusion-guided targeted prostate-biopsy (TB) only approach for Prostate Imaging-Reporting and Data System (PI-RADS) ≥3 lesions. However, recommendations lack direct biopsy performance comparison within biopsy naïve (BN) vs. PNB patients and its prognostication of the whole mount pathology report (WMPR), respectively.

T1G1 Bladder Cancer: Prognosis for this Rare Pathological Diagnosis Within the Non-muscle-invasive Bladder Cancer Spectrum.

Background: The pathological existence and clinical consequence of stage T1 grade 1 (T1G1) bladder cancer are the subject of debate. Even though the diagnosis of T1G1 is controversial, several reports have consistently found a prevalence of 2-6% G1 in their T1 series. However, it remains unclear if T1G1 carcinomas have added value as a separate category to predict prognosis within the non-muscle-invasive bladder cancer (NMIBC) spectrum.

Benefit of Metastasectomy in Renal Cell Carcinoma: A Propensity Score Analysis.

Introduction: To quantify the magnitude of benefit of metastasectomy as compared to medical treatment alone in patients with metastatic renal cell carcinoma (mRCC).

Patients And Methods: We therefore conducted a propensity score analysis of overall survival (OS) in 106 mRCC patients with metachronous metastasis, of whom 36 (34%) were treated with metastasectomy, and 70 (66%) with medical therapy alone.

Results: The most frequent metastasectomy procedures were lung resections (n = 13) and craniotomies (n = 6).

Prognostic relevance of ABO blood group system in non-metastatic renal cell carcinoma: An analysis of two independent European cohorts with long-term follow-up.

Background: The ABO blood group system has been previously discussed as a risk factor to develop, as well as a prognostic factor in non-metastatic renal cell carcinoma (RCC). Controversial findings have been reported in different populations of RCC patients with rather short follow-up periods. In this study, we aimed to clarify the distribution and prognostic role of ABO blood groups upon 15 years of median follow-up in non-metastatic RCC patients.

European Association of Urology (EAU) Prognostic Factor Risk Groups for Non-muscle-invasive Bladder Cancer (NMIBC) Incorporating the WHO 2004/2016 and WHO 1973 Classification Systems for Grade: An Update from the EAU NMIBC Guidelines Panel.

Background: The European Association of Urology (EAU) prognostic factor risk groups for non-muscle-invasive bladder cancer (NMIBC) are used to provide recommendations for patient treatment after transurethral resection of bladder tumor (TURBT). They do not, however, take into account the widely used World Health Organization (WHO) 2004/2016 grading classification and are based on patients treated in the 1980s.

Objective: To update EAU prognostic factor risk groups using the WHO 1973 and 2004/2016 grading classifications and identify patients with the lowest and highest probabilities of progression.

Evaluation of Blood-based Biomarkers for Prediction of Response in Carboplatin-treated Metastatic Castration-resistant Prostate Cancer Patients.

Background/aim: Carboplatin-containing treatment regimens demonstrate moderate efficacy in metastatic castration-resistant prostate cancer (mCRPC). In this study, we retrospectively analyzed the efficacy of carboplatin in relation to blood-based parameters.

Patients And Methods: A retrospective chart review was performed for 20 patients with mCRPC who received carboplatin in a single center.

Papillary urothelial neoplasm of low malignant potential (PUN-LMP): Still a meaningful histo-pathological grade category for Ta, noninvasive bladder tumors in 2019?

Background: Papillary urothelial neoplasm of low malignant potential (PUN-LMP) was introduced as a noninvasive, noncancerous lesion and a separate grade category in 1998. Subsequently, PUN-LMP was reconfirmed by World Health Organization (WHO) 2004 and WHO 2016 classifications for urothelial bladder tumors.

Objectives: To analyze the proportion of PUN-LMP diagnosis over time and to determine its prognostic value compared to Ta-LG (low-grade) and Ta-HG (high-grade) carcinomas.

Prognostic value of B7-H1, B7-H3 and the stage, size, grade and necrosis (SSIGN) score in metastatic clear cell renal cell carcinoma.

Introduction: We compared the potential prognostic impact of B7-H1 and B7-H3 glycoprotein expressions with the Mayo Clinic Stage, Size, Grade, and Necrosis (SSIGN) score in metastatic clear cell renal cell carcinoma (mccRCC) during a long term follow-up.

Material And Methods: We investigated 44 mccRCC patients, who underwent radical nephrectomy between 1995 and 2006 at a single tertiary academic center and received interferon therapy (IFNT) for at least three months. The SSIGN score was applied as a validated prediction outcome model.

Pretreatment lymphocyte-monocyte ratio as a potential prognostic factor in a cohort of patients with upper tract urothelial carcinoma.

Aims: To investigate the potential prognostic impact of the lymphocyte-monocyte ratio (LMR) in a large European cohort of patients with localised upper urinary tract urothelial carcinoma (UTUC). The LMR as an indicator of systemic inflammatory response has been shown to represent a potential prognostic factor in various types of human cancers. Up to date, the prognostic significance of the LMR in UTUC has not been evaluated.

Validation of the preoperative plasma fibrinogen level as a prognostic factor in a European cohort of patients with localized upper tract urothelial carcinoma.

Purpose: Fibrinogen is thought to have a potentially significant role in the progression and metastatic spread of different human cancers. A recent study from Asia indicated that elevated preoperative plasma fibrinogen might be associated with a worse outcome in patients with surgically treated localized upper tract urothelial carcinoma. We validated the prognostic impact of this potential biomarker in a European cohort of patients with localized upper tract urothelial carcinoma.

Validation of pretreatment neutrophil-lymphocyte ratio as a prognostic factor in a European cohort of patients with upper tract urothelial carcinoma.

Objective: To investigate the potential prognostic significance of the neutrophil-lymphocyte ratio (NLR) in a large European cohort of patients with upper urinary tract urothelial cell carcinoma (UUT-UCC).

Patients And Methods: We retrospectively evaluated data from 202 consecutive patients with non-metastatic upper urinary tract urothelial cell carcinoma (UUT-UCC), who underwent surgery between 1990 and 2012 at a single tertiary academic centre. Patients' cancer-specific survival (CSS) and overall survival (OS) were assessed using the Kaplan-Meier method.

Tumour-associated macrophages might represent a favourable prognostic indicator in patients with papillary renal cell carcinoma.

Aims: Tumour-associated macrophages (TAM) have been reported to be regulators of progression in various human cancers. We evaluated the prognostic relevance of TAM in a large series of patients with papillary renal cell carcinoma (PRCC).

Methods And Results: The impact of TAM on cancer-specific survival (CSS) in 177 patients with PRCC was assessed using the Kaplan-Meier method and log-rank test.

Tumor-associated copy number changes in the circulation of patients with prostate cancer identified through whole-genome sequencing.

Background: Patients with prostate cancer may present with metastatic or recurrent disease despite initial curative treatment. The propensity of metastatic prostate cancer to spread to the bone has limited repeated sampling of tumor deposits. Hence, considerably less is understood about this lethal metastatic disease, as it is not commonly studied.

Two major pathways of penile carcinogenesis: HPV-induced penile cancers overexpress p16ink4a, HPV-negative cancers associated with dermatoses express p53, but lack p16ink4a overexpression.

Background: Penile squamous cell carcinomas (SCC) arise either through transforming infections with human papillomavirus (HPV) or independent of HPV, often in the background of lichen sclerosus (LS) and lichen planus (LP). Despite impact on therapy and prognosis, etiologic stratifications are missing in most histological diagnoses and publications about penile cancers/precursors.

Objective: Classification of penile lesions into HPV-induced or HPV-negative via immunohistochemical demonstration of p16(ink4a) overexpression, a surrogate marker for transforming HPV-high-risk infections, and p53 expression in the absence of p16(ink4a) overexpression.

The role of morphology in combination with ploidy analysis in characterizing early gestational abortion.

Morphology in combination with flow cytometry is an inexpensive and fast tool to characterize important reasons for early gestational loss. Early partial hydatidiform moles are especially difficult to identify as not all have developed the typical histological features of central cistern formation and trophoblastic hyperplasia of the chorionic villi. Angiomatoid formation of the blood vessels, irregular chorionic villi, diffuse villous stromal fibrosis, trophoblastic pseudoinclusions, and pleomorphic trophoblast at the implantation site have therefore been proposed as additional morphological criteria.

Presence and extent of histological tumour necrosis is an adverse prognostic factor in papillary type 1 but not in papillary type 2 renal cell carcinoma.

Aims:   To date, only limited information is available on the prognostic significance of the presence and extent of histological tumour necrosis with regard to papillary renal cell carcinoma (RCC) types 1 and 2 subclassification. Thus, the aim of this study was to evaluate the prognostic impact of these pathological features on the clinical outcome in papillary subtypes.

Methods And Results:   The influence of histological tumour necrosis on the clinical outcome in 177 patients with papillary RCC was evaluated.

Relationship between prostate cancer gene 3 (PCA3) and characteristics of tumor aggressiveness.

Background: Data supporting prostate cancer gene 3 (PCA3) as prognostic marker are still inconsistent. With special emphasis to Gleason pattern specific tumor volumes (TVs) the relationships between PCA3 score and different characteristics of tumor aggressiveness were meticulously analyzed.

Methods: In 127 patients treated with radical prostatectomy for clinically localized prostate cancer, urinary PCA3 score was quantified using Progensa™ PCA3 assay.

Clear-cell differentiation and lymphatic invasion, but not the revised TNM classification, predict lymph node metastases in pT1 penile cancer: a clinicopathologic study of 76 patients from a low incidence area.

Objective: Prediction of lymph node (LN) metastases in penile invasive cancer relies on clinical features and histologic characteristics of the primary tumor. Correct prediction, however, is difficult, as only 50% patients undergoing lymphadenectomies will have LN metastases. In 2009, the tumor, nodes, metastases (TNM) classification for staging of early penile cancers was revised.

Prostate cancers detected by saturation repeat biopsy impairs the Partin tables' accuracy to predict final pathological stage.

Objective: • To analyse the overall accuracy of Partin tables, with special emphasis to potential limitations resulting from differences between prostate cancers detected by different biopsy schedules.

Patients And Methods: • Clinical characteristics from 599 patients treated with radical prostatectomy defined the 2007 Partin probabilities of organ confinement (OC), seminal vesicle invasion (SVI) and extracapsular extension (ECE). Prostate cancers were detected by initial biopsy (IBx) with ≤12 cores in 405 patients (67.