5,065 results match your criteria: "Paoli Calmettes Institute; INSERM UMR599 232 Bd[Affiliation]"

Purpose: To evaluate the feasibility, safety, and early oncologic outcomes after post-chemotherapy robot-assisted retroperitoneal lymph node dissection (PC-RARPLND) for metastatic germ cell tumors (mGCT).

Methods: We retrospectively analyzed patients from four tertiary centers who underwent PC-RARPLND for mGCT, from 2011 to 2021. Previous treatment of mGCT, intraoperative and postoperative complications, and early oncologic outcomes were assessed.

View Article and Find Full Text PDF

Beyond classical palliative-intent irradiation schemes, there are increasing data suggesting a benefit for intensive locoregional treatments in metastatic gynecological cancers. Such approach aims at avoiding local symptoms related to tumor progression, but may also improve survival outcome by shrinking tumor burden to a microscopic state. This strategy is rarely considered upfront (in highly selected patients with very limited oligometastatic disease), but rather after systemic treatment.

View Article and Find Full Text PDF

[The morbidity and mortality review meetings in radiotherapy departments: Procedure, implementation and prospects of the "Proust" French national project].

Cancer Radiother

September 2023

Service d'oncologie-radiothérapie, Institut du cancer de Montpellier (ICM), université de Montpellier, Institut de recherche sur le cancer de Montpellier (IRCM), unit 1194, Inserm, Montpellier, France.

Radiation-induced acute and late toxicity depends on several parameters. The type, severity and duration of morbidity are mainly related to irradiated volume, total dose and its fractionation and the intrinsic radiosensitivity of the patients. The follow-up of these toxicities is essential.

View Article and Find Full Text PDF

In mammalian cells, DNA double-strand breaks are predominantly repaired by non-homologous end joining (NHEJ). During repair, the Ku70/80 heterodimer (Ku), XRCC4 in complex with DNA Ligase 4 (X4L4), and XLF form a flexible scaffold that holds the broken DNA ends together. Insights into the architectural organization of the NHEJ scaffold and its regulation by the DNA-dependent protein kinase catalytic subunit (DNA-PKcs) have recently been obtained by single-particle cryo-electron microscopy analysis.

View Article and Find Full Text PDF

Conditional generation of free radicals by selective activation of alkoxyamines: towards more effective and less toxic targeting of brain tumors.

Chem Sci

July 2023

Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm UMR1068, CNRS UMR7258, Aix-Marseille Université UM105, Institut Paoli Calmettes - Faculté de Pharmacie Marseille France

Article Synopsis
  • Brain tumors, particularly glioblastoma and medulloblastoma, pose significant health challenges with high mortality rates and severe treatment side effects.
  • Researchers synthesized a new compound, ALK4, which successfully inhibits the survival and movement of these tumor cells, triggering cancer cell death through a process involving reactive oxygen species.
  • The compound was modified to create ALK4-MMPp, which specifically targets tumors without harming normal tissue and showed promising results in innovative models while being safe for use in zebrafish embryos.
View Article and Find Full Text PDF

A Multicentre Clinical Trial Evaluating a Drop-in Gamma Probe for Minimally Invasive Sentinel Lymph Node Dissection in Prostate Cancer.

Eur Urol Focus

January 2024

Department of Urology, Hospital Del Mar, Barcelona, Spain; Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain. Electronic address:

Background: This study evaluated the safety and performance of a drop-in gamma probe for prostate cancer (PCa) sentinel lymph node biopsy (SeLNB) in a prospective, open-label, multicentre, single-arm clinical trial.

Objective: The main objective was to determine the sentinel lymph node (SeLN) detection rate with the drop-in gamma probe system. The secondary objectives were overall performance and safety.

View Article and Find Full Text PDF

The mechanisms of action of and resistance to trastuzumab deruxtecan (T-DXd), an anti-HER2-drug conjugate for breast cancer treatment, remain unclear. The phase 2 DAISY trial evaluated the efficacy of T-DXd in patients with HER2-overexpressing (n = 72, cohort 1), HER2-low (n = 74, cohort 2) and HER2 non-expressing (n = 40, cohort 3) metastatic breast cancer. In the full analysis set population (n = 177), the confirmed objective response rate (primary endpoint) was 70.

View Article and Find Full Text PDF

Purpose: Cytology and cystoscopy, the current gold standard for diagnosing urothelial carcinomas, have limits: cytology has high interobserver variability with moderate or not optimal sensitivity (particularly for low-grade tumors); while cystoscopy is expensive, invasive, and operator dependent. The VISIOCYT1 study assessed the benefit of VisioCyt for diagnosing urothelial carcinoma.

Methods: VISIOCYT1 was a French prospective clinical trial conducted in 14 centers.

View Article and Find Full Text PDF

Background And Aims: EUS-guided hepaticogastrostomy (EUS-HPG) has a risk of serious procedural adverse events (AEs), but few dedicated devices for EUS-HPG are available. We evaluated the feasibility of a new partially covered self-expandable metal stent (PCSEMS) with an anchoring flange for EUS-HPG.

Methods: The feasibility of a stent featuring a proximal radiopaque uncovered portion 1.

View Article and Find Full Text PDF

Purpose: To compare the oncological and perioperative outcomes of robot-assisted partial nephrectomy (RPN) and percutaneous thermal ablation (PTA) for treatment of T1 renal cell cancer (RCC) in patients older than 75 years.

Materials And Methods: Retrospective national multicenter study included all patients older than 75 years treated for a T1 RCC by RPN or PTA between January 2010 and January 2021. Patients' characteristics, tumor data, and perioperative and oncological outcomes were compared.

View Article and Find Full Text PDF
Article Synopsis
  • The first single-use duodenoscope was approved for use in the US in December 2019, and doctors needed more information on how well it worked in different situations.
  • A study involved 61 doctors from 22 hospitals in 11 countries who performed a procedure called ERCP on adult patients, checking how many were successful and if there were any problems.
  • Out of 551 patients treated, most (96%) had successful procedures using the single-use duodenoscope, with doctors expressing high satisfaction with its performance, despite some patients experiencing complications.
View Article and Find Full Text PDF

The MonarchE trial: improving the clinical outcome in HR /HER2 early breast cancer: recent results and next steps.

Cancer Commun (Lond)

August 2023

Laboratory of Predictive Oncology, Cancer Research Center of Marseille, Paoli-Calmettes Institute, Aix-Marseille University, INSERM UMR1068, CNRS UMR725, Team Labelled "Ligue contre le cancer", Marseille, France.

View Article and Find Full Text PDF

Objectives: Hypoparathyroidism is the most common complication of total thyroidectomy for cancer, and requires calcium and/or vitamin D supplementation for an unpredictable period of time. The additional cost associated with this complication has not hitherto been assessed. The aim of this study was to assess the economic burden of postoperative hypoparathyroidism after total thyroidectomy for cancer in France.

View Article and Find Full Text PDF

Urinary MicroRNAs as Biomarkers of Urological Cancers: A Systematic Review.

Int J Mol Sci

June 2023

Department of Neurosciences, Reproductive Sciences and Odontostomatology, Urology Unit, University of Naples "Federico II", 80138 Naples, Italy.

MicroRNAs (miRNAs) are emerging as biomarkers for the detection and prognosis of cancers due to their inherent stability and resilience. To summarize the evidence regarding the role of urinary miRNAs (umiRNAs) in the detection, prognosis, and therapy of genitourinary cancers, we performed a systematic review of the most important scientific databases using the following keywords: (urinary miRNA) AND (prostate cancer); (urinary miRNA) AND (bladder cancer); (urinary miRNA) AND (renal cancer); (urinary miRNA) AND (testicular cancer); (urinary miRNA) AND (urothelial cancer). Of all, 1364 articles were screened.

View Article and Find Full Text PDF

Background: MOST-plus is a multicenter, randomized, open-label, adaptive Phase II trial evaluating the clinical benefit of targeted treatments matched to molecular alteration in advanced/metastatic solid tumors. Sorafenib was tested on patients with tumors harboring sorafenib-targeted genes.

Methods: The MOST-plus trial used a randomized discontinuation design.

View Article and Find Full Text PDF

Prognostic Immune Effector Signature in Adult Acute Lymphoblastic Leukemia Patients Is Dominated by γδ T Cells.

Cells

June 2023

Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM 105, 13009 Marseille, France.

The success of immunotherapy has highlighted the critical role of the immune microenvironment in acute lymphoblastic leukemia (ALL); however, the immune landscape in ALL remains incompletely understood and most studies have focused on conventional T cells or NK cells. This study investigated the prognostic impact of circulating γδ T-cell alterations using high-dimensional analysis in a cohort of newly diagnosed adult ALL patients (10 B-ALL; 9 Philadelphia ALL; 9 T-ALL). Our analysis revealed common alterations in CD8 T cells and γδ T cells of relapsed patients, including accumulation of early stage differentiation and increased expression of BTLA and CD73.

View Article and Find Full Text PDF

Background: Breast cancer (BC) metastasis, which often occurs in bone, contributes substantially to mortality. MicroRNAs play a fundamental role in BC metastasis, although microRNA-regulated mechanisms driving metastasis progression remain poorly understood.

Methods: MiRome analysis in serum from BC patients was performed by TaqMan™ low-density array.

View Article and Find Full Text PDF

Background: Sarcoma is a heterogeneous group of diseases with few treatment options. Immunotherapy has shown little activity in studies including unselected sarcomas, but immune checkpoint blockers have shown activity in specific histotypes. We evaluated the activity of pembrolizumab in rare and ultra-rare sarcomas.

View Article and Find Full Text PDF

Introduction: The subcutaneous (H-SC) formulation of trastuzumab was demonstrated to be as effective and safe as intravenous (H-IV) and highly preferred by patients in early breast cancer. The present randomized MetaspHER trial (NCT01810393) has been the first study assessing patient's preference in metastatic setting and we report the final analysis with long term follow-up.

Methods: Patients with HER2-positive metastatic breast cancer who completed a first line chemotherapy with trastuzumab and achieved a long terms response lasting more than 3 years were randomized to receive 3 cycles of 600 mg fixed-dose H-SC, followed by 3 cycles of standard H-IV, or the reverse sequence.

View Article and Find Full Text PDF

Context: Whole-gland ablation is a feasible and effective minimally invasive treatment for localized prostate cancer (PCa). Previous systematic reviews supported evidence for favorable functional outcomes, but oncological outcomes were inconclusive owing to limited follow-up.

Objective: To evaluate the real-world data on the mid- to long-term oncological and functional outcomes of whole-gland cryoablation and high-intensity focused ultrasound (HIFU) in patients with clinically localized PCa, and to provide expert recommendations and commentary on these findings.

View Article and Find Full Text PDF

Background: Adding docetaxel to androgen deprivation therapy (ADT) improves survival in patients with metastatic, hormone-sensitive prostate cancer, but uncertainty remains about who benefits most. We therefore aimed to obtain up-to-date estimates of the overall effects of docetaxel and to assess whether these effects varied according to prespecified characteristics of the patients or their tumours.

Methods: The STOPCAP M1 collaboration conducted a systematic review and meta-analysis of individual participant data.

View Article and Find Full Text PDF

Background: Genomic tests are a useful tool for adjuvant chemotherapy decision-making in the case of hormone receptor-positive (HR+), and human epidermal growth factor receptor 2-negative (HER2-) breast cancer with intermediate prognostic factors. Real-life data on the use of tests can help identify the target population for testing.

Methods: French multicentric study (8 centers) including patients, all candidates for adjuvant chemotherapy for HR-positive, HER2-negative early breast cancer.

View Article and Find Full Text PDF