Bladder Cancer

The Role of Multiparametric Magnetic Resonance Imaging and the Vesical Imaging-Reporting and Data System (VI-RADS) in the Management of Patients with Bladder Cancer: Vision of the American College of Radiology VI-RADS Steering Committee.

The American College of Radiology Vesical Imaging-Reporting and Data System (VI-RADS) Steering Committee will strive to ensure high-quality imaging practices for bladder cancer (BC) and improve outcomes for BC patients.

An overview of immune checkpoint inhibitor toxicities in bladder cancer.

Bladder cancer is the tenth most prevalent malignancy worldwide, with a significant mortality burden. Urothelial carcinoma (UC) is the most common histological subtype, and treatment options are guided by whether the disease is muscle-invasive (MIBC) or non-muscle-invasive (NMIBC), with subsequent risk group stratification.

Cost-effectiveness of first-line enfortumab vedotin in addition to pembrolizumab for metastatic urothelial carcinoma in the United States.

The EV-302 trial found that the combination of enfortumab vedotin (EV) with pembrolizumab significantly improved survival for patients with metastatic urothelial carcinoma (mUC). However, given the high cost of the drugs, there is a need to assess its value by considering both efficacy and cost.

Clinical use of nadofaragene firadenovec-vncg.

Non-muscle-invasive bladder cancer (NMIBC), which is restricted to the mucosa (stage Ta, carcinoma in situ (CIS)) or submucosa (stage T1), comprises 75% of bladder cancer diagnoses. Intravesical bacillus Calmette-Guérin (BCG) therapy is the standard-of-care initial treatment for high-risk NMIBC; however, a significant proportion of patients have BCG-unresponsive disease.

Basal/squamous and Mixed subtype bladder cancers present poor outcomes after neoadjuvant chemotherapy in the VESPER trial.

Neoadjuvant chemotherapy (NAC) is the standard treatment for muscle-invasive bladder cancer (MIBC), yet 40% of patients progress, emphasizing the need for biomarkers predictive for response or chemoresistance.

Comparative Effectiveness of Bacillus Calmette-Guérin and Sequential Intravesical Gemcitabine and Docetaxel for Treatment-naïve Intermediate-risk Non-muscle-invasive Bladder Cancer.

Sequential intravesical gemcitabine/docetaxel (Gem/Doce) has emerged as a potential alternative to bacillus Calmette-Guérin (BCG) for the treatment of non-muscle-invasive bladder cancer (NMIBC).

Follow-up strategies after trimodal treatment for muscle-invasive bladder cancer: a systematic review.

Optimal follow-up strategies following trimodal treatment for muscle invasive bladder cancer play a crucial role in detecting and managing relapse and side-effects. This article provides a comprehensive summary of the patterns and risk factors of relapse, functional outcomes, and follow-up protocols.

HLA-E and NKG2A Mediate Resistance to M. bovis BCG Immunotherapy in Non-Muscle-Invasive Bladder Cancer.

Mycobacterium bovis Bacillus Calmette-Guerin (BCG) is the primary treatment for non-muscle-invasive bladder cancer (NMIBC), known to stimulate inflammatory cytokines, notably interferon (IFN)-γ.

APPRAISE-AI Tool for Quantitative Evaluation of AI Studies for Clinical Decision Support.

Artificial intelligence (AI) has gained considerable attention in health care, yet concerns have been raised around appropriate methods and fairness. Current AI reporting guidelines do not provide a means of quantifying overall quality of AI research, limiting their ability to compare models addressing the same clinical question.

TRIPOD+AI statement: updated guidance for reporting clinical prediction models that use regression or machine learning methods.

The TRIPOD (Transparent Reporting of a multivariable prediction model for Individual Prognosis Or Diagnosis) statement was published in 2015 to provide the minimum reporting recommendations for studies developing or evaluating the performance of a prediction model.

Diagnostic accuracy of cytology and urine methylation test in patients with non-muscle invasive bladder cancer: a systematic review and meta-analysis.

Multiple clinical studies have demonstrated the numerous advantages of urine methylation test over cytology for monitoring patients with non-muscle invasive bladder cancer (NMIBC) following surgery.

Investigating the association between blue light cystoscopy utilization and social determinants of health.

Blue light cystoscopy (BLC) improves bladder cancer (BCa) detection. No studies have evaluated socioeconomic inequity in the utilization of BLC.

An institutional bladder tumor (TURBT) database (2016-2023) was retrospectively reviewed and BLC and white light cystoscopy (WLC) recipients were compared.

Adjuvant immunotherapy in high-risk muscle invasive urothelial carcinoma: A systematic review and meta-analysis of randomized clinical trials.

Despite surgical resection, many patients with muscle invasive urothelial carcinoma (MIUC) experience recurrence. Adjuvant immune checkpoint inhibition (ICI) following radical resection in patients with MIUC demonstrates disparate outcomes among phase III randomized controlled trials (RCTs).

Quantitative Nuclear Grading: An Objective, Artificial Intelligence-Facilitated Foundation for Grading Noninvasive Papillary Urothelial Carcinoma.

In nonmuscle invasive bladder cancer, grade drives important treatment and management decisions. However, grading is complex and qualitative, and it has considerable interobserver and intraobserver variability.

The Feasibility and Efficacy of Multiparametric MRI for Staging Bladder Cancer - Expert Commentary

Transurethral resection of bladder tumor (TURBT) is a diagnostic and staging tool for muscle-invasive bladder cancer (MIBC). However, staging may not be precise due to technical limitations. Distinguishing non-muscle invasive bladder cancer (NMIBC) from MIBC at an earlier time can expedite treatment selection and potentially enhance survival outcomes. James et al. therefore examined whether multiparametric magnetic resonance imaging (mpMRI) accurately distinguishes between NMIBC and MIBC.

Topography and Lateralization of Nodal Metastases in Muscle-Invasive Bladder Cancer Using Super-Extended Pelvic Lymph Node Dissection with the Sentinel Lymph Node Technique.

Background: This study assessed the topography and lateralization of lymph node (LN) metastases in muscle-invasive bladder cancer (MIBC) patients using super-extended pelvic lymph node dissection (sePLND) with sentinel lymph node dissection (SLND).

Implementation of Cone Beam Computed Tomography-Guided Online Adaptive Radiotherapy for Challenging Trimodal Therapy in Bladder Preservation: A Report of Two Cases.

Muscle invasive bladder cancer (MIBC) is an aggressive disease with a high risk of metastasis. Bladder preservation with trimodality therapy (TMT) is an option for well-selected patients or poor cystectomy candidates.

Perioperative Durvalumab with Neoadjuvant Chemotherapy in Operable Bladder Cancer.

Neoadjuvant chemotherapy followed by radical cystectomy is the standard treatment for cisplatin-eligible patients with muscle-invasive bladder cancer. Adding perioperative immunotherapy may improve outcomes.

Oncologic outcomes of neoadjuvant chemotherapy and lymph node dissection with partial cystectomy for muscle-invasive bladder cancer.

Partial cystectomy (PC) offers potential benefits for select patients with muscle-invasive bladder cancer (MIBC). However, the oncologic efficacy of PC may be compromised due to the underutilization of standard-of-care modalities, such as neoadjuvant chemotherapy (NAC) and pelvic lymph node dissection (PLND).

An evaluation of durvalumab across the spectrum of urothelial carcinoma.

Urothelial carcinoma is a common malignancy affecting the urinary system, with the spectrum of disease encompassing non-muscle invasive, muscle-invasive and metastatic disease. On a background of almost half a century of immunogenic management with BCG, various immune checkpoint inhibitors, including durvalumab, have now demonstrated clinical efficacy in the treatment of urothelial carcinoma.