Prostate-specific antigen is the most utilized biomarker for diagnosing prostate cancer. There has been a decline in the use of ADT for prostate cancer due in part to fewer men developing metastatic disease as the result of screening and subsequent curative localized therapies. There has also been a higher threshold for administering these treatments due to increased awareness of potentially significant adverse events. Gonadotropin-releasing hormone agonists Inhibitors,research,lifescience,medical have been associated with increased

risk of incident diabetes, possibly coronary heart disease, acute myocardial infarction, and sudden cardiac death. Patients receiving ADT should be counseled to help them recognize, prevent, and manage side effects; they should be encouraged towards a healthy lifestyle including a heart-healthy diet and manageable regular exercise program. Although some evidence suggests that intermittent androgen deprivation Inhibitors,research,lifescience,medical (IAD) performs at least as well as continuous androgen deprivation in terms of overall survival, and perhaps better in terms of side effects, IAD still remains experimental and unproven regarding long-term implications of disease progression and survival impact. buy INCB024360 However, the potential advantages

of IAD, which include improved quality of life, the theoretical possibility of delaying hormone resistance, Inhibitors,research,lifescience,medical and possible reduction in healthcare costs, warrant further exploration. Consensus guidelines regarding a universally accepted definition of optimal castrate testosterone Inhibitors,research,lifescience,medical levels, as well as evidence regarding the clinical benefits, safety, and tolerability of optimal androgen suppression, remain for further study and discussion. Footnotes Dr. Herbert Lepor is a member of the

Speakers’ Bureau for Amgen, is a consultant for Watson, and is consultant/advisor to Serenity Pharma and Quanterix. Dr. Neal D. Shore is a consultant/researcher for Ferring Inhibitors,research,lifescience,medical Pharmaceuticals, Watson, Endo Pharmaceuticals, Amgen, Janssen, Medivation, and Sanofi Oncology. The authors thank Lloyd Zimmerman, MD, MPH, for assistance in preparing this manuscript.
Small renal masses (SRMs; ≤ 4 cm in dimension) are an increasingly common clinical entity encountered by practicing urologists. Epidemiological Levetiracetam studies indicate that SRMs account for nearly one-half of all newly diagnosed renal masses, largely based on incidental diagnosis during abdominal imaging.1 However, although these lesions have a radiographic appearance of malignancy (contrast enhancement of solid component), extirpative surgical series have demonstrated benign pathology in 20% to 30% of tumors ≤ 4 cm,2 and for those lesions that are renal cell carcinoma (RCC), the majority of tumors are low grade3 and unlikely to develop metastases.