Purpose This multi-disciplinary, evidence-based guideline for clinically non-metastatic muscle-invasive bladder cancer focuses on the evaluation, treatment, and surveillance of muscle-invasive bladder cancer guided toward curative intent. Materials and Methods A systematic review utilizing research from the Agency for Healthcare Research and Quality (AHRQ) as well as additional supplementation by the authors and consultant methodologists was used to develop the guideline. Evidence-based statements were based on body of evidence strengths Grade A, B, or C and were designated as Strong, Moderate, and Conditional Recommendations with additional statements presented in the form of Clinical Principles or Expert Opinions. (Table 1) Results For the first time, for any type of malignancy, the American Urological Association (AUA), the American Society of Clinical Oncology (ASCO), the American Society for Radiation Oncology (ASTRO), and the Society of Urologic Oncology (SUO) have formulated an evidence-based guideline based on a risk-stratified clinical framework for the management of muscle-invasive urothelial bladder cancer. This document is designed to be used in conjunction with the associated treatment algorithm. Conclusions The intensity and scope of care for muscle-invasive bladder cancer should focus on the patient, disease, and treatment response characteristics. This guideline attempts to improve a clinician's ability to evaluate and treat each patient, but higher quality evidence in future trials will be essential to improve level of care for these patients.
IMPORTANCE Black men are more likely to die of prostate cancer than white men. In men with similar stages of disease, the contribution of biological vs nonbiological differences to this observed disparity is unclear. OBJECTIVE To quantify the association of black race with long-term survival outcomes after controlling for known prognostic variables and access to care among men with prostate cancer. DESIGN, SETTING, AND PARTICIPANTS This multiple-cohort study included updated individual patient-level data of men with clinical T1-4N0-1M0 prostate cancer from the following 3 cohorts: Surveillance, Epidemiology, and End Results (SEER [n = 296 273]); 5 equal-access regional medical centers within the Veterans Affairs health system (VA [n = 3972]); and 4 pooled National Cancer Institute-sponsored Radiation Therapy Oncology Group phase 3 randomized clinical trials (RCTs [n = 5854]). Data were collected in the 3
The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Prostate Cancer Early Detection provide recommendations for prostate cancer screening in healthy men who have elected to participate in an early detection program. The NCCN Guidelines focus on minimizing unnecessary procedures and limiting the detection of indolent disease. These NCCN Guidelines Insights summarize the NCCN Prostate Cancer Early Detection Panel's most significant discussions for the 2016 guideline update, which included issues surrounding screening in high-risk populations (ie, African Americans, BRCA1/2 mutation carriers), approaches to refine patient selection for initial and repeat biopsies, and approaches to improve biopsy specificity.
A large number of novel therapeutics is currently undergoing clinical evaluation for the treatment of prostate cancer, and small molecule signal transduction inhibitors are a promising class of agents. These inhibitors have recently become a standard therapy in renal cell carcinoma and offer significant promise in prostate cancer. Through an understanding of the key pathways involved in prostate cancer progression, a rational drug design can be aimed at the molecules critical to cellular signaling. This may enable administration of selective therapies based on the expression of molecular targets, more appropriately individualizing treatment for prostate cancer patients.One pathway with a prominent role in prostate cancer is the PI3K/Akt/mTOR pathway. Current estimates suggest that PI3K/Akt/mTOR signaling is upregulated in 30-50% of prostate cancers, often through loss of PTEN. Molecular changes in the PI3K/Akt/mTOR signaling pathway have been demonstrated to differentiate benign from malignant prostatic epithelium and are associated with increasing tumor stage, grade, and risk of biochemical recurrence. Multiple inhibitors of this pathway have been developed and are being assessed in the laboratory and in clinical trials, with much attention focusing on mTOR inhibition. Current clinical trials in prostate cancer are assessing efficacy of mTOR inhibitors in combination with multiple targeted or traditional chemotherapies, including bevacizumab, gefitinib, and docetaxel. Completion of these trials will provide substantial information regarding the importance of this pathway in prostate cancer and the clinical implications of its targeted inhibition. In this article we review the data surrounding PI3K/Akt/mTOR inhibition in prostate cancer and their clinical implications.
Context: The coronavirus disease 2019 (COVID-19) pandemic is leading to delays in the treatment of many urologic cancers. Objective: To provide a contemporary picture of the risks from delayed treatment for urologic cancers to assist with triage. Evidence acquisition: A collaborative review using literature published as of April 2, 2020. Evidence synthesis: Patients with low-grade non-muscle-invasive bladder cancer are unlikely to suffer from a 3-6-month delay. Patients with muscle-invasive bladder cancer are at risk of disease progression, with radical cystectomy delays beyond 12 wk from diagnosis or completion of neoadjuvant chemotherapy. Prioritization of these patients for surgery or management with radiochemotherapy is encouraged. Active surveillance should be used for low-risk prostate cancer (PCa). Treatment of most patients with intermediate-and high-risk PCa can be deferred 3-6 mo without change in outcomes. The same may be true for cancers with the highest risk of progression. With radiotherapy, neoadjuvant androgen deprivation therapy (ADT) is the standard of care. For surgery, although the added value of neoadjuvant ADT is questionable, it may be considered if a patient is interested in such an approach. Intervention may be safely deferred for T1/T2 renal masses, while locally advanced renal tumors (!T3) should be treated expeditiously. Patients with metastatic renal cancer may consider vascular endothelial growth factor targeted therapy over immunotherapy. Risks for delay in the treatment of upper tract urothelial cancer depend on grade and stage. For patients with high-grade disease, delays of 12 wk in nephroureterectomy are not associated with adverse survival outcomes. Expert guidance recommends expedient local treatment of testis cancer. In penile
The summary presented herein represents Part I of the two-part series dedicated to Advanced Prostate Cancer: AUA/ASTRO/SUO Guideline discussing prognostic and treatment recommendations for patients with biochemical recurrence without metastatic disease after exhaustion of local treatment options as well as those with metastatic hormone-sensitive prostate cancer. Please refer to Part II for discussion of the management of castration-resistant disease.
Introduction and Objectives The clinical significance of ductal prostatic carcinoma has not been well defined. We utilized a population-based cancer registry to identify a large group of ductal carcinoma cases to characterize the impact of the ductal subtype on the presentation and survival of men with prostate cancer. Methods A national cancer registry was used to identify incident cases of ductal and acinar adenocarcinomas from 1996–2006. Clinicopathologic variables were analyzed and Cox multivariate survival analysis performed. PSA values were available for the years 2004–2006, and these were used to assess for differences in Gleason grade and serum PSA levels between ductal and acinar cancers at the time of diagnosis. Results A total of 442,881 acinar cases and 371 ductal cases were identified. Ductal cases were more likely to present with distant disease (12% vs. 4%, p<0.001) and to be poorly differentiated (50% vs. 32%; p<0.001). Ductal histology was associated with a 30% lowering of the geometric mean PSA (adjusted coeff.=0.7, 95% CI 0.6–0.8) and a more than two-fold increased odds of having a PSA<4.0 ng/ml (OR 2.4, 95% CI 1.4–4.0) independent of other clinicopathologic variables. For those with non-distant disease at diagnosis, ductal histology was associated with a 2.4-fold (CI 1.5–3.8) increased disease-specific mortality. Conclusions In the largest series of this histologic subtype, ductal cancers were more likely to present with advanced stage cancer and a lower PSA, suggesting that timely detection of the disease is a significant challenge. In addition, those with loco regional disease were more likely to die of their disease.
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