Metformin intake and risk of metabolic acidosis after radical cystectomy with urinary diversion: A comparative study using data from the TriNetX research network.

Purpose: To investigate the association of diabetes mellitus and metformin use with metabolic acidosis risk after radical cystectomy (RC) and urinary diversion for bladder cancer.

Materials And Methods: This retrospective cohort study used TriNetX Research Network data. Patients undergoing RC with continent diversion or ileal conduit for bladder cancer were identified using International Classification of Diseases, 10th Revision (ICD-10) and ICD-10 Procedure Coding System (ICD-10-PCS) codes.

Robot-assisted nephroureterectomy: surgical and mid-term oncological outcomes in over 1100 patients (ROBUUST 2.0 collaborative group).

Objective: To analyse surgical, functional, and mid-term oncological outcomes of robot-assisted nephroureterectomy (RANU) in a contemporary large multi-institutional setting.

Patients And Methods: Data were retrieved from the ROBotic surgery for Upper tract Urothelial cancer STtudy (ROBUUST) 2.0 database, an international, multicentre registry encompassing data of patients with upper urinary tract urothelial carcinoma undergoing curative surgery between 2015 and 2022.

The impact of bladder cuff excision on outcomes after nephroureterectomy for upper tract urothelial carcinoma: An analysis of the ROBUUST 2.0 registry.

Objectives: We sought to determine whether bladder cuff excision and its technique influence outcomes after radical nephroureterectomy (RNU) for upper tract urothelial carcinoma (UTUC).

Methods And Materials: A multicenter, international, retrospective analysis using the ROBotic surgery for Upper tract Urothelial cancer Study (ROBUUST) 2.0 registry identified 1,718 patients undergoing RNU for UTUC between 2015 and 2023 at 17 centers across the United States, Europe, and Asia.

Evidence and emerging trends in local therapy for metastatic hormone-sensitive prostate cancer: a narrative review.

Introduction: Metastatic hormone-sensitive prostate cancer (mHSPC) displays both simultaneous and sequential patterns of metastasis, emphasizing a comprehensive treatment approach that integrates both local therapy and systemic treatment strategies. The increasing use of molecular imaging has led to a rise in mHSPC diagnoses, underscoring the importance of identifying the right patient population and effective treatment concepts for this disease state.

Results: Two prospective trials, HORRAD and STAMP EDE, investigated prostate radiotherapy (RT) for mHSPC; however, they did not show an overall survival (OS) benefit in the unselected cohort.

Adjuvant Therapy in Stage I Testicular Cancer: Surveillance for All.

Given the remarkably high cure rates for clinical stage (CS) I testicular cancer, the toxicities and risks of adjuvant treatments, the cost effectiveness of surveillance, and the lack of reliable biomarkers to predict relapse, surveillance should be recommended for all patients with CS I testicular cancer.

Decisional and prognostic impact of diagnostic ureteroscopy in high-risk upper tract urothelial carcinoma: A multi-institutional collaborative analysis (ROBUUST collaborative group).

Background: Diagnostic ureteroscopy (URS) with or without biopsy remains a subject of contention in the management of upper tract urothelial carcinoma (UTUC), with varying recommendations across different guidelines. The study aims to analyse the decision-making and prognostic role of diagnostic ureteroscopy (URS) in high-risk UTUC patients undergoing curative surgery.

Materials And Methods: In this retrospective multi-institutional analysis of high-risk UTUC patients from the ROBUUST dataset, a comparison between patients who received or not preoperative URS and biopsy before curative surgery was carried out.

Beyond the knife: strategic patient selection for cytoreductive nephrectomy.

Purpose Of Review: To evaluate the current role of cytoreductive nephrectomy (CN) in metastatic renal cell carcinoma (mRCC) within the context of evolving treatment paradigms, focusing on implications for patient selection.

Recent Findings: Two randomized trials failed to show significant benefits from CN for intermediate and poor-risk patients undergoing targeted therapy. Despite this, subgroup analysis and retrospective data suggest potential benefits for a subset of good and intermediate-risk patients.

Increase and Plateauing of Testicular Cancer Incidence in Austria-A Time Trend Analysis of the Past Four Decades.

Background: Testicular germ cell tumors (TGCTs) are the most common malignant tumors in young men. Despite considerable geographic, ethnic, and temporal variations in the incidence of TGCTs, without convincing explanation, incidence rates of TGCTs have been increasing in many countries since, at least, the mid-20th century.

Objective: To investigate the incidence rates of TGCTs in Austria by analyzing data from the Austrian Cancer Registry.

Treatment of adrenocortical carcinoma: oncological and endocrine outcomes.

Purpose Of Review: Adrenocortical carcinoma (ACC) is a rare, aggressive disease with a paucity of data and great variability between published studies regarding its treatment. This review provides information on current clinical management and oncological and endocrine outcomes.

Recent Findings: Complete surgical resection is the only potentially curative treatment for adrenocortical carcinoma (ACC).

The Impact of Primary Versus Secondary Muscle-invasive Bladder Cancer at Diagnosis on the Response to Neoadjuvant Chemotherapy.

Background: There might be differential sensitivity to neoadjuvant chemotherapy (NAC) in patients with primary muscle-invasive bladder cancer (MIBC) in comparison to patients with secondary MIBC after a history of non-muscle-invasive disease.

Objective: To investigate pathologic response rates and survival associated with primary versus secondary MIBC among patients treated with cisplatin-based NAC for cT2-4N0M0 MIBC.

Design Setting And Participants: Oncologic outcomes were compared for 350 patients with primary MIBC and 64 with secondary MIBC treated with NAC and radical cystectomy between 1992 and 2021 at 11 academic centers.

Ischemic Priapism in a 12 Year Old Patient Associated With Coronavirus Disease 2019 (COVID-19): A Case Report.

Infection with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has been associated with changes in blood coagulation resulting in increased incidence of venous thromboembolic events and coagulopathy. Moreover, single cases of ischemic priapism have been reported in adult patients with SARS-CoV-2 infection. In this report, we describe the case of ischemic priapism in a 12-year-old child with recent SARS- CoV-2 infection.

Salvage Radical Prostatectomy for Radio-Recurrent Prostate Cancer: An Updated Systematic Review of Oncologic, Histopathologic and Functional Outcomes and Predictors of Good Response.

A valid treatment option for recurrence after definite radiotherapy (RT) for localized prostate cancer (PC) is salvage radical prostatectomy (SRP). However, data on SRP are scarce, possibly resulting in an underutilization. A systematic review was performed using MEDLINE (Pubmed), Embase, and Web of Science databases including studies published between January 1980 and April 2020.

Secretion of severe acute respiratory syndrome coronavirus 2 in urine.

Purpose Of Review: Despite the plethora of publications discussing the severe respiratory coronavirus 2 (SARS-CoV-2), evidence of viral secretion in urine is sparse.

Recent Findings: We could identify 34 publications including a total of 2172 patients. Among those, 549 patients were tested for SARS-CoV-2 secretion in urine, which was detected in only 38 patients (6.

An up-to-date catalogue of urinary markers for the management of prostate cancer.

Purpose Of Review: Prostate cancer (PCa) is the most commonly diagnosed cancer in men. Poor specificity and sensitivity of total PSA often results in over and sometimes underdetection/treatment. Therefore, more specific and sensitive biomarkers for the detection and monitoring especially of clinically significant PCa as well as treatment-specific markers are much sought after.

An overview of current and emerging diagnostic, staging and prognostic markers for prostate cancer.

Introduction: This manuscript aims to give an overview of current diagnostic, staging, and prognostic markers for prostate cancer (PCa) and discuss emerging approaches. The widespread use of PSA for early detection led to improved survival but at the cost of over-diagnosis, often associated with over-treatment and its adverse events. There is thus an unmet need for new markers to sustainably improve the diagnosis and risk assessment, thereby providing a more accurate treatment decision for each individual patient.

Poly(ADP-ribose) polymerase inhibitors in prostate and urothelial cancer.

Purpose Of Review: The aim of this article is to give an overview of poly(ADP-ribose) polymerase inhibitors (PARPis) trials in prostate cancer and to discuss emerging approaches with potential future clinical implementation in both prostate and urothelial cancer.

Recent Findings: PARPis are a class of drugs that can be applied for the treatment of homologous recombination repair (HRR)-deficient tumors. Tumors are potentially sensitive to PARPi harbor mutations in genes relevant for DNA damage repair, such as BRCA1/2 or ATM, which are present to a significant degree in metastatic prostate and urothelial cancer patients.

Surgical and Functional Outcome after Endoprosthetic Reconstruction in Patients with Osteosarcoma of the Humerus.

Endoprosthetic reconstruction (EPR) is the most widely used reconstruction technique after humeral osteosarcoma (OSA). Complications are common and function is often compromised due to the premise of wide resection. In the current study we evaluated (1) the risk of complications after resection and EPR; (2) the functional outcome and how it is influenced by the preservation/resection of deltoid muscle (DM), rotator cuff (RC), axillary nerve or the type of resection (intra-/extraarticular) and (3) if the preservation/resection of DM, RC, axillary nerve or the type of resection has a negative influence on the oncological outcome.