Indications and outlooks of radiohormonal therapy of high-risk prostate cancers.

[Indications and outlooks of radiohormonal therapy of high-risk prostate cancers]. Cancer Radiother. 2020 Feb 11;: Authors: Latorzeff I, Sargos P, Créhange G, Belkacémi Y, Azria D, Hasbini A, Dubergé T, Toledano A, Graff-Cailleaud P, Chapet O, Hennequin C, de Crevoisier R, Supiot S, Pasquier D Abstract Prostate cancer is a sensitive adenocarcinoma, in more than 80% of cases, to chemical castration, due to its hormone dependence. Locally advanced and/or high-risk cancer is defined based on clinical stage, initial prostate specific antigen serum concentration value or high Gleason score. Hormone therapy associated with radiation therapy is the standard of management and improves local control, reduces the risk of distant metastasis and improves specific and overall survival. Duration of hormone therapy, dose level of radiation therapy alone or associated with brachytherapy are controversial data in the literature. The therapeutic choice, multidisciplinary, depends on the age and comorbidity of the patient, the prognostic criteria of the pathology and the urinary function of the patient. Current research focuses on optimizing local and distant control of these aggressive forms and incorporates neoadjuvant or adjuvant chemotherapy and also new hormone therapies. PMID: 32057646 [PubMed - as supplied by publisher]
Source: Cancer Radiotherapie - Category: Cancer & Oncology Authors: Tags: Cancer Radiother Source Type: research

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Prostate cancer (PCa), the most frequently diagnosed malignancy in men is associated with significant mortality and morbidity. Therefore, demand exists for the identification of potential biomarkers for patient stratification according to prognostic risks and the mechanisms involved in cancer development and progression to avoid over/under treatment of patients and prevent relapse. Quantitative proteomic mass spectrometry profiling and gene enrichment analysis of TGF-β induced-EMT in human Prostate androgen-dependent (LNCaP) and androgen-independent (PC-3) adenocarcinoma cell lines was performed to investigate proteom...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
Conditions:   Biochemically Recurrent Prostate Carcinoma;   Prostate Adenocarcinoma Interventions:   Biological: Durvalumab;   Drug: Olaparib;   Other: Quality-of-Life Assessment;   Other: Questionnaire Administration Sponsors:   University of Washington;   National Cancer Institute (NCI);   AstraZeneca Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
We report about the rare occurrence of symptomatic testicular metastasis of an acinar adenocarcinoma of the prostate. Testicular metastases are usually incidentally detected in patients treated with bilateral orchiectomy or more often during autopsy. In the literature, there are only a few clinical cases describing symptomatic testicular metastases. However, the possibility of such metastases should be considered in patients diagnosed with advanced prostate cancer. Testicular examination should be performed regularly, even in patients with low prostate-specific antigen levels. PMID: 32248276 [PubMed - as supplied by publisher]
Source: Der Urologe. Ausg. A - Category: Urology & Nephrology Authors: Tags: Urologe A Source Type: research
Conditions:   Prostate Adenocarcinoma;   Obesity, Morbid Interventions:   Device: Bead Block 300-500 um;   Behavioral: Weight Management;   Drug: Lupron Sponsors:   Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins;   Maryland Cigarette Restitution Fund Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
Conclusion: This study has shown that simplification of ISH protocols by the use of COPs provides equivalent results to the use of LNA methods and it can be used to precisely identify cells in which miRNAs are expressed. PMID: 32223721 [PubMed - as supplied by publisher]
Source: British Journal of Biomedical Science - Category: Laboratory Medicine Tags: Br J Biomed Sci Source Type: research
Transient acantholytic dermatosis (TAD) is a relatively common entity that has been also noted to occur in patients with cancer. Herein, we describe a case of transient acantholytic dermatosis occurring in a patient with a history of prostate cancer status post radiation, now being treated with combination therapy with pembrolizumab and carboplatin-pemetrexed for advanced lung adenocarcinoma. Our case emphasizes the importance of being cognizant of TAD and its associations, particularly in cancer patients.
Source: Dermatology Online Journal - Category: Dermatology Source Type: research
Purpose: To perform a multi-institutional analysis of patients with synchronous prostate and rectosigmoid cancers.Materials and Methods: A retrospective review of Duke University and Durham Veterans Affairs Medical Center records was performed for men with both prostate and rectosigmoid adenocarcinomas from 1988 to 2017. Synchronous presentation was defined as symptoms, diagnosis, or treatment of both cancers within 12 months of each other. The primary study endpoint was overall survival. Univariate and multivariable Cox regression was performed.Results: Among 31,883 men with prostate cancer, 330 (1%) also had rectosigmoid...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
MONDAY, March 23, 2020 -- For men with intermediate- and high-risk prostate adenocarcinoma, 10-year outcomes are similar with conventionally fractionated intensity-modulated radiation therapy (C-IMRT) or moderate hypofractionated IMRT (H-IMRT),...
Source: Drugs.com - Pharma News - Category: Pharmaceuticals Source Type: news
Contributors : Ivana Hermanova ; Patricia Z úñiga-García ; Sonia Fernandez-Ruiz ; Arkaitz Carracedo ; Cristian Suárez-Cabrera ; Iris Lodewijk ; Jesús M ParamioSeries Type : Expression profiling by arrayOrganism : Mus musculusIn order to identify the contribution of Lkb1 loss to Pten driven prostate cancer progression, we engineered a prostate conditional mutant mice in which was induced the loss of Lkb1 in combination with heterozygous loss of the prostate tumor suppressor Pten (Ptenpc+/- Lkb1pc-/-). This mouse model developed metastatic prostate squamous cell carcinoma. We compared this ...
Source: GEO: Gene Expression Omnibus - Category: Genetics & Stem Cells Tags: Expression profiling by array Mus musculus Source Type: research
CONCLUSIONS: Our results highlight that ADT with or without Cy/GVAX induces a complex immune response within the prostate tumor microenvironment. These data have important implications for combining ADT with immunotherapy. In particular, our finding that ADT increases both CD8+ T cells and Tregs, supports the development of regimens combining ADT with Treg-depleting agents in the treatment of prostate cancer. PMID: 32173650 [PubMed - as supplied by publisher]
Source: Clinical Cancer Research - Category: Cancer & Oncology Authors: Tags: Clin Cancer Res Source Type: research
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