Perivascular epithelioid cell neoplasm (PEComa) of the urinary bladder presenting as urinary tract infection in a young woman.

PEComa is a rare mesenchymal tumor with unique features, sometimes manifesting in younger patients and can exhibit malignant transformation. We present a 24-year-old woman with urinary symptoms and hematuria. Imagining revealed a protruding mass in the bladder dome, raising suspicion for adenocarcinoma due to its location and vascular appearance.

Ramadan fasting and rates of admissions for renal colic due to urolithiasis: a retrospective case-control study.

Objective: The impact of Ramadan fasting on the prevalence of renal colic (RC) remains controversial. This current study aimed to assess the correlation between Ramadan fasting, prevalence of RC and the rate of urgent endoscopic interventions due to urolithiasis.

Methods: This retrospective case-control study enrolled adult patients with a primary diagnosis of RC secondary to urolithiasis admitted to the emergency department during the years 2009-2019.

Lower and upper urinary tract urothelial carcinoma in crossed fused ectopic kidney.

Urothelial tumors in patients with anatomical abnormalities may pose significant challenges. Management follows the same principles which are employed in normal anatomy, however, thorough diagnostic investigation is warranted in order to delineate key anatomical landmarks. Meticulous pre-operative investigation should utilize every imaging modality which can assist the surgeons.

Role of clinicopathological variables in predicting recurrence and survival outcomes after surgery for non-metastatic renal cell carcinoma: Systematic review and meta-analysis.

Renal cell carcinoma (RCC) represents 2% of all diagnosed malignancies worldwide, with disease recurrence affecting 20% to 40% of patients. Existing prognostic recurrence models based on clinicopathological features continue to be a subject of controversy. In this meta-analysis, we summarized research findings that explored the correlation between clinicopathological characteristics and post-surgery survival outcomes in non-metastatic RCC patients.

Impact of performance status on efficacy of systemic therapy for prostate cancer: a meta-analysis.

Objective: To evaluate the efficacy of systemic therapies in patients with worse performance status (PS) treated for high-risk non-metastatic prostate cancer (PCa), metastatic hormone-sensitive PCa (mHSPC), and non-metastatic/metastatic castration-resistant PCa (nmCRPC/mCRPC), as there is sparse pooled data showing the effect of PS on oncological outcomes in patients with PCa.

Methods: Three databases were queried in June 2022 for randomised controlled trials (RCTs) analysing patients with PCa treated with systemic therapy (i.e.

Efficacy of Systemic Treatment in Prostate Cancer Patients With Visceral Metastasis: A Systematic Review, Meta-analysis, and Network Meta-analysis.

Purpose: There are limited pooled data showing the impact of visceral metastasis on oncologic outcomes in metastatic prostate cancer patients treated with combination systemic therapies. We aimed to analyze and compare the efficacy of combination systemic therapies in metastatic hormone-sensitive prostate cancer and metastatic castration-resistant prostate cancer with or without visceral metastasis.

Materials And Methods: Three databases were queried in July 2022 for randomized, controlled trials analyzing metastatic prostate cancer patients treated with combination systemic therapy (androgen receptor signaling inhibitor and/or docetaxel plus androgen deprivation therapy) to standard of care.

Clinical value of cholinesterase in patients treated with radical nephroureterectomy for upper urinary tract carcinoma.

Purpose: To evaluate the prognostic value and the clinical impact of preoperative serum cholinesterase (ChoE) levels on decision-making in patients treated with radical nephroureterectomy (RNU) for clinically non-metastatic upper tract urothelial cancer (UTUC).

Methods: A retrospective review of an established multi-institutional UTUC database was performed. We evaluated preoperative ChoE as a continuous and dichotomized variable using a visual assessment of the functional form of the association of ChoE with cancer-specific survival (CSS).

Impact of sex on the efficacy of immune checkpoint inhibitors in kidney and urothelial cancers: a systematic review and meta-analysis.

Purpose: To analyze and summarize the efficacy of immune checkpoint inhibitor (ICI) alone or in combination therapy for renal cell carcinoma (RCC) and urothelial carcinoma (UC) stratified by sex.

Methods: Three databases were queried in October 2022 for randomized controlled trials (RCTs) analyzing RCC and UC patients treated with ICIs. We analyzed the association between sex and the efficacy of ICIs in RCC and UC patients across several clinical settings.

Facilitated ureteroscopy using DJ stent implantation in ureterolithiasis: A retrospective study.

Objective: To investigate the impact of preoperative double J (DJ) stent insertion on outcomes of retrograde semi-rigid ureteroscopy (URS) in patients with upper small and medium sized ureteral stones.

Methods: Between April 2018 and September 2019, we retrospectively reviewed the medical register of Hillel Yaffe tertiary reference Centre (HYMC) for patients who had undergone retrograde semi-rigid URS for urolithiasis. Patients were separated into two groups depending on whether they accepted the DJ stent placement before URS (Group A) or not (Group B).

For Which Patients Should Bladder Preservation Be Considered After a Complete Response to Neoadjuvant Chemotherapy.

Given the morbidity associated with radical cystectomy (RC) and the significant survival benefit for patients who experience tumor downstaging after neoadjuvant chemotherapy (NAC), there is growing interest in bladder preservation strategies for select patients who have a complete response (CR) to NAC. In this mini-review we discuss the concept of avoiding RC as an alternative option for patients who experience a clinical CR following NAC. Several studies support this concept, with comparable long-term survival outcomes observed for patients with cT0 disease after NAC and patients undergoing RC.

Impact of seasonal variations on incidence and laterality of testicular torsion.

Nowadays, there is confusing evidence in the literature regarding the association between seasonal variations and events of testicular torsion (TT). We attempted to assess the correlation between seasonal variations, including season, ambient temperatures, and humidity levels to onset and laterality of testicular torsion. We conducted a retrospective review of patients diagnosed with testicular torsion and confirmed surgically between January 2009 and December 2019, at Hillel Yaffe Medical Center.

An Updated Systematic and Comprehensive Review of Cytoreductive Prostatectomy for Metastatic Prostate Cancer.

(1) Background: Local therapy is highly promising in a multimodal approach strategy for patients with low-volume metastatic prostate cancer (mPCa). We aimed to systematically assess and summarize the safety, oncologic, and functional outcomes of cytoreductive prostatectomy (cRP) in mPCa. (2) Methods: Three databases were queried in September 2022 for publications that analyzed mPCa patients treated with cytoreductive prostatectomy without restrictions.

Predictive and Prognostic Role of the Neutrophil-to-Lymphocyte Ratio in Muscle Invasive Bladder Cancer Treated With Neoadjuvant Chemotherapy and Radical Cystectomy.

Introduction: There is a persistent lack of validated biomarkers that identify patients most likely to benefit from neoadjuvant chemotherapy (NAC) in urothelial carcinoma of the bladder (UCB). Therefore, the purpose of this study was to investigate the predictive and prognostic impact of the pretreatment neutrophil-to-lymphocyte ratio (NLR) in UCB patients treated with NAC and radical cystectomy (RC).

Patients And Methods: We conducted a retrospective analysis of an international-multicenter database comprising 404 UCB patients staged cT2-4N0-3M0.

A Systematic Review and Meta-analysis of Chemoablation for Non-muscle-invasive Bladder Cancer.

Context: The ablative effect of intravesical therapy is known for decades. However, the clinical feasibility and efficacy of chemoablation for non-muscle-invasive bladder cancer (NMIBC) have not become accepted.

Objective: To assess the treatment outcomes of chemoablation for NMIBC and to compare its safety with that of the standard treatment, transurethral resection of bladder tumors (TURBT) followed by intravesical therapy.

Oncological impact of cystoscopic findings in non-muscle-invasive bladder cancer: a meta-analysis.

Objective: To assess the association between cystoscopic findings and oncological outcomes in patients with non-muscle-invasive bladder cancer (NMIBC) given that the oncological impact of quantity and quality assessment of tumours with cystoscopy has not been well verified.

Methods: Multiple databases were queried in May 2022 for studies investigating the association of oncological outcomes, such as recurrence-free (RFS), progression-free (PFS), and cancer-specific survival (CSS), with cystoscopic findings, including multiplicity, size, and gross appearance of tumours in patients with NMIBC.

Results: Overall, 73 studies comprising 28 139 patients were eligible for the meta-analysis.

Perspectives on the future of urothelial carcinoma therapy: chemotherapy and beyond.

Introduction: Despite recent developments in the landscape of urothelial carcinoma (UC) treatment, platinum combination chemotherapy still remains a milestone. Recently immunotherapeutic agents have gained ever-growing attractivity, particularly in the metastatic setting. Novel chemotherapeutic strategies and agents, such as antibody-drug conjugates (ADCs), and powerful combination regimens have been developed to overcome the resistance of most UC to current therapies.

Oncologic and Safety Outcomes for Retrograde and Antegrade Endoscopic Surgeries for Upper Tract Urothelial Carcinoma: A Systematic Review and Meta-analysis.

The aim of this study was to identify and summarize available data on oncologic and safety outcomes for retrograde versus antegrade endoscopic surgery in patients with upper tract urothelial carcinoma (UTUC). We systematically searched studies reporting on endoscopic surgery in patients with UTUC. The primary outcome of interest was oncologic control, including bladder and upper urinary tract recurrences.