The impact of locoregional treatments for metastatic castration resistant prostate cancer on disease progression: real life experience from a multicenter cohort.

Background: Available data on medical treatment of metastatic castration resistant prostate cancer (mCRPC) support the use of more than one therapy line to delay chemotherapy. We evaluate in a longitudinal real life multicenter cohort, the oncological outcome of mCRPC patients treated with Abiraterone Acetate (AA) and Enzalutamide (EZ) in a chemo-naïve setting, who received locoregional treatments for subsequent development of oligorecurrent disease.

Methods: We prospectively collected data on chemo-naïve mCRPC patients, who received either AA or EZ as first or second line treatment between Oct-2012 and Nov-2020 at 5 centers.

A 17-Gene Expression Signature for Early Identification of Poor Prognosis in Clear Cell Renal Cell Carcinoma.

Unlabelled: The Identification of reliable Biomarkers able to predict the outcome after nephrectomy of patients with clear cell renal cell carcinoma (ccRCC) is an unmet need. The gene expression analysis in tumor tissues represents a promising tool for better stratification of ccRCC subtypes and patients' evaluation.

Methods: In our study we retrospectively analyzed using Next-Generation expression analysis (NanoString), the expression of a gene panel in tumor tissue from 46 consecutive patients treated with nephrectomy for non-metastatic ccRCC at two Italian Oncological Centres.

Systemic effect of radiotherapy before or after nivolumab in lung cancer: an observational, retrospective, multicenter study.

Background: The combination of radiotherapy (RT) and programmed death 1 inhibitors seems to increase antitumor immune responses.

Objective: To assess the outcome and the role of the best combination sequence, i.e.

Managing lines of therapy in castration-resistant prostate cancer: real-life snapshot from a multicenter cohort.

Purpose: To provide a snapshot of toxicities and oncologic outcomes of Abiraterone (AA) and Enzalutamide (EZ) in a chemo-naïve metastatic castration-resistant prostate cancer (mCPRC) population from a longitudinal real-life multicenter cohort.

Methods: We prospectively collected data on chemo-naïve mCRPC patients treated with AA or EZ. Primary outcomes were PSA response, oncologic outcomes and toxicity profile.

Correlation of Tumor Location to Clinical Outcomes in Colorectal Cancer: A Single-institution Retrospective Analysis.

Background/aim: Recent data highlighted that location of metastatic colorectal cancer (mCRC) may have a prognostic impact and also a predictive value of the outcomes of first-line therapy.

Materials And Methods: The records of mCRC patients who underwent first-line therapy from 2011 to April 2018 at our Institute were retrospectively reviewed. Progression-free survival (PFS), overall survival (OS) and objective response rate (ORR) according to the primary tumor location were investigated.

Molecular Basis of Drug Resistance and Insights for New Treatment Approaches in mCRPC.

Inhibiting androgen receptor (AR) signaling with androgen deprivation therapy (ADT) represents the mainstay of therapy for advanced and metastatic prostate cancer. However, about 20-60% of patients receiving first-line treatment for prostate cancer will relapse, evolving in a more aggressive and lethal form of the disease, the castration-resistant prostate cancer (CRPC), despite the use of ADT. Multiple approved systemic therapies able to prolong survival of patients with metastatic CRPC (mCRPC) exist, but almost invariably, patients treated with these drugs develop primary or acquired resistance.

Heterogeneity of PD-L1 Expression and Relationship with Biology of NSCLC.

Immunotherapy with monoclonal antibodies against programmed cell death (PD-1), such as nivolumab and pembrolizumab, has significantly improved the survival of patients with metastatic non-small cell lung cancer (NSCLC). In order to determine the subset of patients that can benefit most from these therapies, biomarkers such as programmed death ligand-1 (PD-L1) have been proposed. However, the predictive and prognostic role of the use of PD-L1 is controversial.

Safety and efficacy of abiraterone acetate in chemotherapy-naive patients with metastatic castration-resistant prostate cancer: an Italian multicenter "real life" study.

Background: To evaluate the safety and efficacy of abiraterone acetate (AA) in the "real life" clinical practice for men with chemotherapy-naïve metastatic castration-resistant prostate.

Methods: A consecutive series of patients with mCRPC in 9 Italian tertiary centres treated with AA was collected. Demographics, clinical parameters, treatment outcomes and toxicity were recorded.

Castration-resistance prostate cancer: what is in the pipeline?

Introduction: To evaluate the available evidence on the standard diagnosis and management of men with metastatic castration resistant prostate cancer (mCRPC), and providing the timely update on new pharmacological treatments.

Evidence Acquisition: A systematic literature search from from January 2000 until March 2017 was performed by combining the following MESH terms: castrate resistant prostate cancer, abiraterone, enzalutamide, 223radium, sipuleucel-T, docetaxel, cabazitaxel, resistance mechanisms, resistance to androgen deprivation, androgen receptor (AR) mutations, amplifications, splice variants, and AR alterations. We followed the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA).

Abiraterone Acetate for Treatment of Metastatic Castration-resistant Prostate Cancer in Chemotherapy-naive Patients: An Italian Analysis of Patients' Satisfaction.

Introduction: Abiraterone acetate (AA) gives a significant improvement in survival for patients with metastatic castration-resistant prostate cancer (mCRPC) before and after chemotherapy and has a favorable effect on patients' health-related quality of life and pain. Only a few studies have investigated patient-reported outcomes (PROs) in AA treatment for mCRPC. The aim of this study was to investigate patients' satisfaction in men affected by mCRPC treated with AA.

Multimodality treatment of brain metastases from renal cell carcinoma in the era of targeted therapy.

In patients with renal cancer, brain metastasis is associated with poor survival and high morbidity. Poor life expectancy is often associated with widespread extracranial metastases. In such patients, a multidisciplinary approach is paramount.

Duration of response to first androgen deprivation therapy, time to castration resistance prostate cancer, and outcome of metastatic castration resistance prostate cancer patients treated with abiraterone acetate.

Abiraterone acetate (AA) demonstrated its efficacy in the treatment of patients with metastatic castration resistance prostate cancer (mCRPC) in predocetaxel and postdocetaxel setting. However, we learn from pivotal studies that forms of primary and acquired resistance to this drug exist. Patient selection becomes so crucial to optimize treatment results.

Clinical Outcome of Third-Line Pazopanib in a Patient with Metastatic Renal Cell Carcinoma.

Background. Renal cell carcinoma accounts for about 2-3% of all malignant tumors. The prevalence of brain metastases from RCC is less than 20% of cases.

Resistance to abiraterone in castration-resistant prostate cancer: a review of the literature.

Persistent androgen signaling is functionally significant in castration-resistant prostate cancer (CRPC) and it is actually considered a validated therapeutic target. Residual intra-tumoral androgens compensate for the effects of androgen ablation, activating the androgen receptor (AR), AR-mediated gene expression and driving CRPC. The intra-tumoral biosynthesis of androgens takes place in different ways and cytochrome P450 17A1 (CYP17A1) has a crucial role in this context.

Genomic and epigenomic alterations in prostate cancer.

Prostate cancer (PC) is the second most frequently diagnosed cancer and the second leading cause of cancer deaths in man. The treatment of localized PC includes surgery or radiation therapy. In case of relapse after a definitive treatment or in patients with locally advanced or metastatic disease, the standard treatment includes the androgen-deprivation therapy (ADT).