Prostate cancer is the most commonly diagnosed cancer in American men and 2nd leading cause of cancer-related deaths in the United States. Androgen deprivation therapy (ADT) is the backbone of treatment for advanced prostate cancer. Over the past several decades a number of new therapeutics, such as novel androgen receptor pathway inhibitors, targeted agents and radionuclide therapies, have been introduced for the treatment of prostate cancers.
View Article and Find Full Text PDFIntroduction: Anticoagulation is the mainstay of management for patients with venous thromboembolism (VTE), which includes deep vein thrombosis (DVT) and pulmonary embolism (PE). Inferior vena cava (IVC) filters are indicated in select patients who are not candidates for anticoagulation. There is a lack of quality evidence supporting other indications.
View Article and Find Full Text PDFBone metastasis is a frequent and incurable consequence of advanced prostate cancer (PC). An interplay between disseminated tumor cells and heterogeneous bone resident cells in the metastatic niche initiates this process. () is a prometastatic gene expressed in multiple organs, including bone marrow-derived mesenchymal stromal cells (BM-MSCs), under both physiological and pathological conditions.
View Article and Find Full Text PDFRecent years have seen the recognition and establishment of numerous subtypes of renal cell carcinoma (RCC), including adoption of an entire category of "molecularly defined renal carcinomas" in the fifth Edition of World Health Organization Classification. To add value, new diagnostic entities should be clinicopathologically distinct, or better, imply specific management and treatment angles, especially if adjunctive testing is needed for diagnosis. One such promising future treatment angle for a molecularly defined subtype, -amplified RCC, is immunotherapy, for which recent scholarship has demonstrated frequent expression of PD-L1.
View Article and Find Full Text PDFParaneoplastic glomerulonephropathy (PGN) is a rare paraneoplastic syndrome that is associated with a variety of malignancies. Patients with renal cell carcinomas (RCCs) often develop paraneoplastic syndromes including PGN. To date, objective diagnostic criteria of PGN are not defined.
View Article and Find Full Text PDFPurpose: Cediranib, a pan-vascular endothelial growth factor receptor inhibitor, suppresses expression of homologous recombination repair (HRR) genes and increases sensitivity to poly-(ADP-ribose) polymerase inhibition in preclinical models. We investigated whether cediranib combined with olaparib improves the clinical outcomes of patients with prostate cancer.
Methods: Patients with progressive metastatic castration-resistant prostate cancer (mCRPC) were randomly assigned 1:1 to arm A: cediranib 30 mg once daily plus olaparib 200 mg twice daily or arm B: olaparib 300 mg twice daily alone.
Sarcomatoid renal cell carcinoma (sRCC) is a rare but aggressive form of kidney cancer with a poor prognosis. Despite recent advances in therapies for kidney cancers, an effective management strategy for sRCC is uncertain. We evaluated the impact of targeted therapy and cytoreductive nephrectomy (CN) on survival outcomes of patients with metastatic sRCC.
View Article and Find Full Text PDFIntroduction: The benefit of neoadjuvant systemic therapy (NAST) is not yet supported by randomized controlled trials in upper tract urothelial carcinoma (UTUC), but the evidence is increasing. This narrative systematic review was conducted to evaluate the available evidence on the role of NAST in patients undergoing radical nephroureterectomy (RNU) for UTUC.
Evidence Acquisition: We searched for all relevant articles or conference abstracts published and indexed in PubMed, Embase, and Scopus on July 19, 2021.
Unlabelled: Urachal carcinoma is a rare urological disease. The shortage of data about diagnosis and surgical treatment in literature makes it hard for clinicians to make a decision. Indeed, urachal carcinoma is an aggressive disease that requires prompt staging and treatment to ensure the best outcome for patients.
View Article and Find Full Text PDFContext: Therapies based on immune checkpoint inhibitors (ICIs) are transforming the treatment landscape of urologic oncology. Nevertheless, an exhaustive overview of the toxicity spectrum of these novel therapies has yet to be provided.
Objective: To comprehensively investigate the incidence and profile of ICI therapy-related adverse events (AEs) across urologic cancers.
Introduction: 18F-Fluciclovine PET/CT is one of the imaging techniques currently employed to restage prostate cancer (PCa). Due to the conflicting results reported in the literature, it is not yet known at what PSA threshold 18F-fluciclovine PET/CT could reliably demonstrate the presence of recurring disease. We explored the association between 18F-fluciclovine PET/CT positivity and prescan PSA, PSA doubling time, and PSA velocity in patients with biochemical recurrence (BCR) of PCa after curative-intent treatment.
View Article and Find Full Text PDFIntroduction: Radical cystectomy (RC) is the current mainstay for muscle-invasive bladder cancer (MIBC). Concerns regarding morbidity, mortality and quality of life have favored the introduction of bladder sparing strategies. Trimodal therapy, combining transurethral resection, chemotherapy and radiotherapy is the current standard of care for bladder preservation strategies in selected patients with MIBC.
View Article and Find Full Text PDFObjectives: Universal screening of upper tract urothelial carcinoma (UTUC) for Lynch syndrome by mismatch repair (MMR) protein immunohistochemistry (IHC) has been recommended by some investigators. Herein, we assess this recommendation retrospectively by simulating its performance on a retrospective, unselected cohort of UTUCs, with comparison to the established setting of colorectal and endometrial adenocarcinoma.
Methods: We assessed for complete loss of MMR protein (MLH1, MSH2, MSH6, and PMS2) IHC in 74 consecutive cases of UTUC and then tabulated clinical and pathologic factors.
Purpose: Docetaxel represent the standard of care in patients with metastatic, hormone sensitive prostate cancer. However, androgen receptor axis targeted therapies have also been shown to be effective. We aimed to analyze findings in randomized controlled trials investigating first-line treatment for hormone sensitive prostate cancer.
View Article and Find Full Text PDFIntroduction: In the last years, there have been significant developments in the therapeutic armamentarium of metastatic castration-resistant prostate cancer (mCRPC). New evidence shows that the addition of bone-targeted agents (BTA) to "life-prolonging agents" result in improved clinical benefit. This review aims to give an overview of data for the use of BTAs in a new era of mCRPC where new agents are used in daily practice.
View Article and Find Full Text PDFWhile signet-ring cell morphology in the testes might represent metastatic spread from an extragonadal adenocarcinoma, a rare variant of primary testicular neoplasms should be considered in a differential diagnoses as was seen in this rare occurrence of a testicular swelling as an initial presentation for a patient with metastatic gastric cancer.
View Article and Find Full Text PDFObjective: This study examined the economic burden of renal cell carcinoma (RCC) among older adults. The study also examined healthcare costs by types of resources used and stage at which RCC was diagnosed.
Methods: The study analyzed the Surveillance Epidemiology and End Result-Medicare linked data.
Ongoing trials are evaluating immune checkpoint inhibitors-used alone, in combination with cytotoxic, targeted, radiation therapies, or with other such inhibitors-for therapy in patients with advanced bladder cancer.
View Article and Find Full Text PDFSarcomatoid transformation in renal cell carcinoma, so called sacromatoid RCC (sRCC), is associated with an aggressive behavior and a poor prognosis. Current therapeutic approaches are largely ineffective. Recent studies looking into the genomic and molecular characterization of sRCCs have provided insights into the biology and pathogenesis of this entity.
View Article and Find Full Text PDFIn patients with breast cancer, a number of biomarkers, such as estrogen receptor, progesterone receptor and HER2, are part of routine work-up and used to guide endocrine, cytotoxic and HER2-targeted treatment. Interaction among these markers may also impact on treatment response and is being investigated. Multigene assays have reached varying levels of validation and clinical use as predictive biomarkers of cytotoxic therapy in specific clinical situations.
View Article and Find Full Text PDFHuman melanoma proteoglycan (HMP), a melanoma-associated antigen, is expressed in both human melanomas and gliomas. We used HMP-specific monoclonal antibody (mAb) VT68.2 to investigate whether murine GL261 cerebral gliomas express the HMP homologue AN2 and to determine whether AN2 could be targeted for selective delivery of radiation in vivo.
View Article and Find Full Text PDFJ Nucl Med Technol
December 2004
Electrocardiographically gated myocardial perfusion SPECT (GSPECT) is a state-of-the-art technique for the combined evaluation of myocardial perfusion and left ventricular function within a single study. It is currently one of the most commonly performed cardiology procedures in a nuclear medicine department. Automation of the image processing and quantification has made this technique highly reproducible, practical, and user friendly in the clinical setting.
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